ABSOLUTE FILTERS MASTER CATALOGUE€¦ · ABSOLUTE FILTERS. 10 RAWS CRES. HUME, A.C.T 2620...

A B S O L U T E F I L T E R S P R O D U C T L O C A T O R

Absolute Filter Housings ..................................................... 1-2Absolute Filter Anatomy-Single Bag ........................................ 3Model 4 Basket Strainer and Bag Filters ................................ 4-7Model 6 Basket Strainer and Bag Filters .............................. 8-11Model 8 Basket Strainer and Bag Filters ............................ 12-16Model LCO-6 and 8-125 PSI Filters ................................... 17-18Model RCO .................................................................... 19-20Indicating Bag Filters ...................................................... 21-26Model 8 125 PSI Bag Filters ............................................. 27-28Model 82 Housing ......................................................... 29-30Model 8 Plastic Housing .................................................. 31-32Model OT ...................................................................... 33-34Absolute Filter Anatomy Multi-Bag ........................................ 35Multi-Bag Filters .............................................................. 36-42Cartridge Filters .............................................................. 43-51Model 8 125 PSI Cartridge Filters ..................................... 52-53Platinum 700 System ...................................................... 54-56Platinum 900 System ...................................................... 57-58Duplex Bag Filters and Basket Strainers ............................ 59-62Automatic Duplex System................................................ 63-65Automatic Backwash System ........................................... 66-68Multiplex Filters ............................................................... 69-70Convertible Filters ........................................................... 71-73Manual Backwash System ............................................... 74-75Separator System ............................................................ 76-79

Coolant Filter Selection Guide.......................................... 81-90Water Filter Selection Guide ............................................ 91-94Sanitary Service Bag Filters .............................................. 95-96T-Type Sanitary Cartridge Housings ....................................... 97In-Line Sanitary Cartridge Housings....................................... 98Bulk Loading Filters ....................................................... 99-100Sorbent Containment Systems ..................................... 101-103Mini-Bag Filter ................................................................... 104Vibrating Filter ............................................................ 105-106AWRSÐ Automatic Water Reclamation System ................ 107-108SRFÐ Solids Recovery Filtration System ........................... 109-110Giardia Filtration System .............................................. 111-115Portable Filtration System ............................................ 116-117Portable Coolant Filter Cart .......................................... 118-119

General Element Information ...................................... 120-125Standard Bags ............................................................ 126-128Lock-Top Filter Bags .................................................... 129-130Beta Bags................................................................... 131-133Membrane Pre-filter Bags ................................................... 134X-Tend Filter Bags ....................................................... 135-136Surfaceplus Filter Bags ................................................ 137-138Bag Sized Cartridges ................................................... 139-142Disposable Bag-Sized Pleated Cartridges ...................... 143-144Platinum 500 Cartridges ............................................. 145-146Platinum 700 Cartridges ............................................. 147-148Platinum 900 Cartridges ............................................. 149-150Emerald 700 Cartridges .............................................. 151-152Hi-E Bags ................................................................... 153-155GLR Bags ................................................................... 156-157Membrane Cartridges ................................................. 158-167Stainless Steel Filter Cartridges ..................................... 168-169Pleated Cartridges ...................................................... 170-171Wound Cartridges ...................................................... 172-174Bag Filter Converter .................................................... 175-176Replacement Baskets .................................................. 177-178

Communication Indicators .......................................... 179-180Custom Filter Housings ............................................... 181-184Absolute Accessories .. ............................................... 185-186Technical Manual ........................................................ 187-221Chemical Resistance Guide.......................................... 222-235

AbsoluteFilterSystems

AbsoluteFilterMedia

Technical Manual

ChemicalResistance Guide

Basics of Filtration

Single-bag Housings

Multi-bag Housings

Cartridge Housings

Application Specific Filters

Filtration Systems

Filter Bags Single Layer

Filter BagsÐ Depth Filtration

Bag Sized Cartridges

Filter Cartridges

Baskets

www.absolutefilters.com.au

Absolutefilters corporate information

Key Word Index

Application Worksheet

Phone 02 6260 1888Fax 02 6260 1899Email [email protected]

A B S O L U T E F I L T E R S C A T A L O G K E Y W O R D R F E R E N C E

Absolute Pleated Cartridges ................................................ 170-171Accessories ........................................................................ 185-186Automatic Backwash System .................................................. 66-68Automatic Duplex System....................................................... 63-65AWRS–Automatic Water Reclamation System ....................... 107-108Bag Filter Converter ........................................................... 175-176Bag Sized Cartridges .......................................................... 139-142Beta Bags.......................................................................... 131-133Bulk Loading Filters .............................................................. 99-100Cartridge Filters ..................................................................... 43-51Chemical Resistance Guide................................................. 222-235Communication Indicators ................................................. 179-180Convertible Filters .................................................................. 71-73Coolant Filter Selection Guide................................................. 81-90Custom Filter Housings ...................................................... 181-184Disposable Bag-Sized Pleated Cartridges ............................. 143-144Duplex Bag Filters and Basket Strainers ................................... 59-62Emerald 700 Cartridges ..................................................... 151-152Filter Anatomy – Multi-Bag Features ............................................. 35Filter Anatomy – Single Bag Features ............................................. 3

General Element Information ............................................. 120-125General Filter Information .......................................................... 1-2Giardia Filtration System ..................................................... 111-115GLR Bags .......................................................................... 156-157Hi-E Bags .......................................................................... 153-155Indicating Bag Filters ............................................................. 21-26In-Line Sanitary Cartridge Housings .............................................. 98LCO Filters ............................................................................ 17-18Lock-Top Filter Bags ........................................................... 129-130Manual Backwash System ...................................................... 74-75Membrane Pre-filter Bags .......................................................... 134Membrane Cartridges ........................................................ 158-167Mini-Bag Filter .......................................................................... 104Model OT ............................................................................. 33-34Model 4 Filters ........................................................................... 4-7Model 6 Filters ......................................................................... 8-11Model 8 Filters ....................................................................... 12-16Model 8 125 PSI Cartridge Filters ............................................ 52-53Model 8 125 PSI Filters ........................................................... 27-28Model 82 Filters ..................................................................... 29-30Multi-Bag Filters ..................................................................... 36-42Multiplex Filters ...................................................................... 69-70Plastic Model 8 Filter Housing ................................................. 31-32Platinum 500 Cartridges .................................................... 145-146Platinum 700 Cartridges .................................................... 147-148Platinum 900 Cartridges .................................................... 149-150Platinum 700 System ............................................................. 54-56Platinum 900 System ............................................................. 57-58Portable Coolant Filter Cart ................................................. 118-119Portable LCO Cart .............................................................. 116-117Replacement Baskets ......................................................... 177-178RCO Filters ............................................................................ 19-20Sanitary Service Bag Filters ..................................................... 95-96Separator System ................................................................... 76-79Sorbent Containment Systems ............................................ 101-103SRF–Solids Recovery Filtration System .................................. 109-110Stainless Steel Filter Cartridges ............................................ 168-169Standard Bags ................................................................... 126-128Surfaceplus Filter Bags ....................................................... 137-138Technical Manual ............................................................... 187-221T-Type Sanitary Cartridge Housings .............................................. 97Vibrating Filter ................................................................... 105-106Water Filter Selection Guide ................................................... 91-94Wound Cartridges ............................................................. 172-174X-Tend Filter Bags .............................................................. 135-136

LES BRIGGS

Text Box

ABSOLUTE FILTERS

LES BRIGGS

Text Box

10 RAWS CRES. HUME, A.C.T 2620 AUSTRALIA PH 02 6260 1888 FX 02 6260 1899 E-mail: [email protected]. www.absolutefilters.com.au ABN-24 299 151 617

A P P L I C A T I O N W O R K S H E E T

Application Worksheet

Company: Date:

Contact: Phone:

Liquid: Viscosity (cps):

Flow Rate (gpm): Batch/Continuous:

Batch Size or Total Volume of Liquid:

%/Contaminants (ppm): Temperature:

Pipe Size: NPT/Flange:

Outlet Style: Max PSI:

ASME Code: Housing Construction:

Gasket Material: Simplex/Duplex:

Basket/Bags: Bag Material:

Efficiency Rating: Micron/Mesh Size:

Notes:

General Rules of Thumb:

Examples: Model 4-6 = 15 gpmModel 4-12 = 25 gpmModel 6-12 = 25 gpmModel 6-18 = 50 gpmModel 6-30 = 75 gpmModel 8-15 = 50 gpmModel 8-30 = 100 gpm

ABSOLUTEFilter Housings

Filter Housings come in manysizes and styles, and all serve as bag filters,cartridge filters or basket strainers. Housingcovers are easily removed without special tools,and the element is easily cleaned or replaced.

Features• Single, multi-basket, cartridge, duplex

and multiplex units available• Low pressure drops• Permanently piped housings• Sure-sealing covers, opened without

special tools• Carbon steel, stainless steel (304 or 316),

or all-plastic (polypropylene) construction• Large-area, heavy-duty baskets or

cartridge internals• Easy to clean!• Adjustable-height legs (single units) or

low profile (multi units)• Differential pressure indicators (optional)• ASME code stamp available• Liquid displacers that minimize product loss

during basket or bag removal (optional)• Dual stage straining/filtering (optional)

MULTI-BASKET MODELS offer a wide rangeof flow capacities and contaminant-holdingcapabilities. They contain 2 to 23 same-sizebaskets and can handle flows from 400 to4500 gpm. Multi-cartridge housings contain2-205 cartridges.a

A B S O L U T E F I L T E R S H O U S I N G S

Strainer Basketor

Filter Bag

1

Model QAC 18

DUPLEX MODELS are two housings that arepiped together for alternate use, providingcontinuous operation, reducing operatingcosts. Flow is switched back and forthbetween the filter housings, allowing oneside to be serviced while the other is in use.One lever actuates all valves simultaneously.All Duplex Models are also available in atrouble-free automatic service system.

CONSTRUCTION MATERIALSAll housings specified can be orderedin carbon steel, 304 or 316 stainless steel,or polypropylene construction. Specialalloy materials or teflon lined housingsare optional. Various seal materials,including Buna, Ethylene Propylene,Viton®, and Teflon are available for mostfilter housings.

All baskets and cartridge internals aremade of stainless steel. 304 stainless willbe supplied with carbon and 304 housings,316 stainless with 316 housings.

NOTE: For the anatomy of Single-bag filter see page 3. For the anatomy of Multi-bag filter see page 35.

COVERS for high capacity basket strainers,cartridge filters and bag filters are secured byeyenut assemblies. For single units one acts as ahinge when the cover is opened. Some modelscan be ordered with a quick-opening clamp cover.

CONVENIENT PIPING ARRANGEMENTS areavailable to fit most piping situations. Below arestandard options for Models 4, 6, and 8. Flangeor NPT connections are standard on all housings.

2

Style 1 Style 2 Style 3

For Model 4, 6, and 8

Model 12Cartridge Housing

Duplex Model 18Bag System

Low PressureModel 4

High PressureModel 4

A B S O L U T E ' S F I L T E R H O U S I N G S

Single-BagFilter Features

3

A B S O L U T E F I L T E R S B A G A N A T O M Y

Adjustable-heightLegs (standard)(Model 6 & 8)

Electropolished surfaces in carbon or stainless steel

Covers are secured by eye nut assemblies(Clamp cover also available)

Heavy-duty baskets

Positive Interference Fit

Model 8

Side fluid inlet above basket provides tangential flow preventing impingement into filter bag

O-ring seal

Drain

Gage ports

Vent

Side outlet

Models 4 and 6, and LCO8, RLCO8,RCO8

Typical Filter

4

Model 4 BasketStrainer andBag FiltersStrainers or Bag Filters:Your Choice!

Model 4 strainer/filter housings are madein 2 sizes and 4 pressure ratings. In all cases,covers are easily removed without specialtools, and the basket or bag is easilycleaned or replaced.

Features• Low pressure drops• Permanently piped housings• Covers are O-ring sealed• Carbon steel, or stainless steel

(304 or 316) construction for housings• All housings are electropolished to

resist adhesion of dirt and scale• Easy to clean!• Adjustable-height legs, optional• O-ring seals: Buna N, EPR, Viton®, Teflon®

• ASME code stamp available onselect models

• Liquid displacers for easier servicing• Four pressure ratings: 200 psi (with

clamp cover) and 150, 300, or 500psi (with eyenut cover)

• Duplex units are available• Pipe sizes 3/4 thru 2-inch, NPT or

flanged (standard 150 class flange)• Two basket depths: 6, or 12

inches (nominal)

Options• Bag filter hold-down devices• Sanitary construction• Different outlet connections• Higher pressure ratings• Extra-length legs• Heat jacketing• Epoxy coating• Displacers• Magnets

Covers are secured bythree eyenut assemblies.One of them acts as ahinge, when the coveris opened.

Choosing A BasketStrainer Or Bag FilterChoose between straining (removingparticles down to 74 micron size) orfiltering a fluid (removing particles down to1 micron). This will direct you to choosethe correct basket when ordering.

OperationUnfiltered liquid enters the housing abovethe bag or basket and passes down throughthem. Solids are contained inside the bag orbasket, where they're easily and completelyremoved when the unit is serviced.Fluid bypass around thebasket is preventedbecause the outsidediameter of the filter bagseals radially against thehousing inside diameter.A single cover gasketis used to seal theopening, and coverscan be installed andremoved without tools.

Bag

Filt

er

Stra

iner

Bas

ket

M O D E L 4 B A S K E T S T R A I N E R A N D B A G F I L T E R S

5

Viscosity, cps1 50 100 200 400 600 800 1000 2000

(H20)

Bag Style and All unlined baskets

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

40-mesh lined .73 .95 1.20 1.40 1.50 1.80 1.90 2.00 2.30

60-mesh lined .77 1.00 1.30 1.60 1.70 2.10 2.20 2.30 2.80

80-mesh lined .93 1.20 1.50 1.90 2.10 2.40 2.60 2.80 3.50

100-mesh lined 1.00 1.30 1.60 2.20 2.40 2.70 3.00 3.30 4.40

200-mesh lined 1.30 1.70 2.10 3.00 3.40 3.80 4.40 5.00 6.80

Pressure Drop DataBasket strainers and bag filters are usuallyselected so that the pressure drop does notexceed 2 psi, when they are clean. Higherpressure drops may be tolerated, whencontaminant loading is low. Bag change-out should occur at 15 psid.

The pressure drop data is accurate for allhousings with strainer or bag filter baskets.When bag filters are added, total pressuredrop becomes the sum of the pressuredrop as determined by the steps below.

Follow these easy steps:1. Using the desired pipe size and

approximate flow rate, determinethe basic pressure drop from theappropriate graph.

2. Multiply the pressure drop obtained instep 1 by the viscosity correction factorfound in the accompanying table. Thisis the adjusted (clean) pressure drop forall baskets, without filter bags.

3. Add the pressure drop for the bag filter.

Note: Filter bags are specified separately.See page 120-130.

Basket DataDepth Diameter Surface Volume Bag

Nominal (inches) Area (cu. in.) Size(inches) (sq. ft.) No.

6 3.9 0.5 65 312 3.9 1.0 130 4

Clamp covers to the left and center, and eyenutcover to the right.

*Based on housing only. Fluid viscosity, bag filter used,and expected dirt loading should be considered whensizing a filter.

2.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

10 15 20 25 30 40 50 60 80 100

150

200

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

3/4"Pipe size: & 1"

1-1/4"& 1-1/2 2"

Model 4–For flow ratesto 50gpm*


CLAMP COVER

EYENUT COVER

ANSI flangedconnections and500 Series withpipe threads

Cover Types

6

A

3.6

4.5

3.5

3.5

IN

OUT

5/16 MOUNTING HOLESON 6.75 DIA. CIRCLE

14.0

Outlet Styles

STYLE 1

Flanged Threaded(150 lb. ANSI) (NPT)

STYLE 2

STYLE 3

A2IN

OUT

5.5

4.5

A clearance distanceequal to basket depthmust be availableabove housing forbasket removal.

Legs for Model 4 areoptional at extra cost.

Rated 200 psi withNPT connections

Dimensions (IN)

Dimensions (IN)

C

G G

B

(1/2" NPT DRAIN)

OUT

IN

C

IN

OUT

B

C

D

B

OUT

IN

OUT

IN

C

H H

B

OUT

IN

OUT

IN

L N

(Style 1 with customer's elbow)

E

A1 A1

F

A1

F

A1

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

A A

A

(1/2" NPT DRAIN)(Except 1" Model 4-12, which has a 1" drain)

A

Model Pipe A A1 A2 B C D E F G H L NSize

4-6 3/4 5.5 1.9 2.3 3.5 5.0 10.0 12.0 4.5 10.1 10.5 4.0 2.01 5.5 1.9 2.3 3.5 5.0 10.0 12.0 4.5 10.1 10.9 4.0 2.5

1-1/4 6.1 2.5 2.9 3.5 5.0 9.4 12.0 4.5 9.5 10.6 4.0 2.91-1/2 6.1 2.5 2.9 3.5 5.0 9.4 12.0 4.5 9.5 10.9 4.0 3.3

2 6.1 2.5 2.9 3.5 5.0 9.3 12.0 4.5 9.5 11.6 5.0 4.0

4-12 3/4 5.5 1.9 2.3 3.5 5.0 16.0 18.0 4.5 16.1 16.5 4.0 2.01 5.5 1.9 2.3 3.5 5.0 16.0 18.0 4.5 16.1 16.9 4.0 2.5

1-1/4 6.1 2.5 2.9 3.5 5.0 15.4 18.0 4.5 15.5 16.6 4.0 2.91-1/2 6.1 2.5 2.9 3.5 5.0 15.4 18.0 4.5 15.5 16.9 4.0 3.3

2 6.1 2.5 2.9 3.5 5.0 16.3 18.0 4.5 15.5 17.6 5.0 4.0


How To OrderBuild an ordering code as shown in the example

Example: 4 - 12 - 2P - 1 - 500 - C – B -S - M 200 - D - C

MODEL NO.4 = 4LCO 4 = LCO 4

HOUSING SIZE6 inch = 612 inch = 12

PIPE SIZE, NPT and FLANGED1

3/4-in. female NPT = 3/4P1-in. female NPT = 1P1-1/4-in. female NPT = 1-1/4P1-1/2-in. female NPT = 1-1/2P2-in. female NPT = 2P3/4-in. 150 class ANSI flange = 3/4F1-in. 150 class ANSI flange = 1F1-1/4-in. 150 class ANSI flange = 1-1/4F1-1/2-in. 150 class ANSI flange = 1-1/2F2-in. 150 class ANSI flange = 2F

OUTLET STYLEBottom = 1Side = 2Bottom elbow = 3

PRESSURE RATING2

150 psi (flanged) = 150200 psi (NPT) (LCO 4 only) = 200300 psi (flanged) = 300500 psi (NPT) = 500

HOUSING MATERIALCarbon steel = C304 stainless steel = S316 stainless steel = S316

7

HOUSING OPTIONS

ASME CODE STAMPC = Code

DISPLACERD = Displacer

BASKET, MEDIA SIZENo symbol if typeB basket was selectedPerforation diameters (for type Pbaskets) 1/4, 3/16, 9/64, 3/32,1/16

Mesh sizes (for type M and BMbaskets) 20, 30, 40, 50, 60, 70, 80,100, 150, 200

BASKET TYPEPB = Filter bag basket,

9/64 perforations3

P = Strainer basket, perforated metal

BM = Filter bag basket, perforated, mesh lined3

M = Strainer basket, perforated, mesh lined with spring handle

HWM= Filter bag basket, heavy wire mesh3

BASKET SEALN = No seal (with bag

typebaskets)S = Seal required (on strainer

type baskets)

COVER SEALB = Buna NE = Ethylene PropyleneV = Viton® FluoroelastomerTEV = Teflon® Encapsulated Viton®

TSW = Teflon® (solid white)

1. Flanges provided with the housing match the pressure ratingof the vessel. Housings rated 150 psi have 150 class flanges.Housings rated 300 psi have 300 class flanges. ANSI B16.5Pressure-Temperature rating tables determine flange class for ASMEcode housings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See page 120-130.4. 150 psi unit has 150 class flanges. 300 psi unit has 300 class

flanges. 200 and 500 unit available in NPT only.


Model 6 BasketStrainer andBag FiltersStrainers or Bag Filters:Your Choice!

Model 6 strainer/filter housings are madein 3 sizes and 3 pressure ratings, andcan serve as basket strainers (for particleretention down to 74 micron size) or asbag filters (for particle retention down to1 micron size). In all cases, covers are easilyremoved without special tools, and thebasket or bag is easily cleaned or replaced.



resist adhesion of dirt and scale• Easy to clean!• Adjustable-height legs, standard• O-ring seals: Buna N, EPR,

Viton®, Teflon®

• ASME code stamp available• Three pressure ratings: 150, 210

or 300 psi• Duplex units are available• Can provide 3.4 square feet of basket

or bag surface area without need forASME code construction

• Three basket depths: 12, 18, or 30inches (nominal)

• Special alloys

Options• Sanitary construction• Different outlet connections• Higher pressure ratings• Extra-length legs• Heat jacketing• Liquid displacers for easier servicing

8

Covers are secured bythree eyenut assemblies.One of them acts as ahinge, when the coveris opened.

OperationUnfiltered liquid enters the housing abovethe bag or basket and passes down throughthem. Solids are contained inside the bag orbasket, where they areeasily and completelyremoved when theunit is serviced.

Fluid bypass aroundthe basket is preventedbecause the outsidediameter of the bagfilter seals against thehousing insidediameter.

Choosing a BasketStrainer or Bag FilterChoose between straining (removing particlesdown to 74 micron size) or filtering afluid (removing particles down to 1 micron).This will direct you to the correct basketwhen ordering.

Bag

Filt

er

Stra

iner

Bas

ket


9

Model 6–For flowrates to 100 gpm*

*Based on housing only. Fluid viscosity, bag filter used,and expected dirt loading should be considered whensizing a filter.

Viscosity, cps1 50 100 200 400 600 800 1000 2000

(H20)

All unlined baskets .65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

40-mesh lined .73 .95 1.20 1.40 1.50 1.80 1.90 2.00 2.30

60-mesh lined .77 1.00 1.30 1.60 1.70 2.10 2.20 2.30 2.80

80-mesh lined .93 1.20 1.50 1.90 2.10 2.40 2.60 2.80 3.50

100-mesh lined 1.00 1.30 1.60 2.20 2.40 2.70 3.00 3.30 4.40

200-mesh lined 1.30 1.70 2.10 3.00 3.40 3.80 4.40 5.00 6.80

Basket DataDepth Diameter Surface Volume Bag

Nominal (inches) Area (cu. in.) Size(inches) (sq. ft.) No.

12 5 1.3 235 718 5 2.0 350 830 5 3.4 630 9

Pressure Drop DataBasket strainers and bag filters are usuallyselected so that the pressure drop does notexceed 2 psi, when they are clean. Higherpressure drops may be tolerated, whencontaminant loading is low. Bag changeshould occur at 15psid.

The pressure drop data is accurate for allhousings with strainer or bag filter baskets.When bag filters are added, total pressuredrop becomes the sum of the pressure dropas determined by the steps below, plus thepressure drop through the bag as definedin Absolute Filter Bag section.



2. Multiply the pressure drop obtained instep 1 by the viscosity correction factorfound in the accompanying table. Thisis the adjusted (clean) pressure dropfor all baskets, without bag filters.

3. Add the pressure drop for the bag filter.

Note: Filter bags are specified separately. Seepage 120-130.

A single cover gasket is used to seal theopening, and covers can be installed andremoved without tools.

Eyenut covers with bag filter and basket orbasket strainer.

10.08.0

6.05.04.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

10 15 20 25 30 40 50 60 80 100

150

200

250

300

400

500

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

Pipe size: 1"1-1/4"

& 1-1/2 2" 3"


EYENUTCOVER

Cover Types

10

A

5.3

5.0

5.0

IN

OUT

18.0

9.50

(3) 9/16 diameter holes on 9.50 diameter Bolt Circle

A clearancedistance equalto basket depthmust be availableabove housing forbasket removal.

Dimensions (IN)

Dimensions (IN)

Model Pipe A A1 B C D E F G H L NSize

6-12 1 6.3 2.5 4.3 6.0 17.6 19.0 4.3 17.4 18.1 5.0 2.51-1/4 6.3 2.5 4.3 6.0 17.6 19.0 4.7 17.4 18.4 5.0 2.91-1/2 6.3 2.5 4.3 6.0 17.6 19.0 4.7 17.4 18.8 5.0 3.3

2 7.1 3.4 4.3 6.0 16.6 19.0 6.6 16.5 18.6 5.0 4.03 7.1 3.4 4.3 6.0 17.0 19.0 6.6 16.5 19.9 7.3 6.1

6-18 1 6.3 2.5 4.3 6.0 22.8 24.3 4.3 22.7 23.3 5.0 2.51-1/4 6.3 2.5 4.3 6.0 22.8 24.3 4.7 22.7 23.7 5.0 2.91-1/2 6.3 2.5 4.3 6.0 22.8 24.3 4.7 22.7 24.0 5.0 3.3

2 7.1 3.4 4.3 6.0 21.8 24.3 6.6 21.8 23.8 5.0 4.03 7.1 3.4 4.3 6.0 22.3 24.3 6.6 21.8 25.3 7.3 6.1

6-30 1 6.3 2.5 4.3 6.0 32.8 34.3 4.3 32.7 33.3 5.0 2.51-1/4 6.3 2.5 4.3 6.0 32.8 34.3 4.7 32.7 33.7 5.0 2.91-1/2 6.3 2.5 4.3 6.0 32.8 34.3 4.7 32.7 34.0 5.0 3.3

2 7.1 3.4 4.3 6.0 31.8 34.3 6.6 31.8 33.8 5.0 4.03 7.1 3.4 4.3 6.0 32.3 34.3 6.6 31.8 35.3 7.3 6.1

C

G G

B

(3/4" NPT DRAIN)

OUT

IN

C

IN

OUT

B

C

ED

B

OUT

IN

OUT

IN

C

HH

B

OUT

IN

OUT

IN

L


A1 A1

A1 A1

F

N

A A

(3/4" NPT DRAIN)

F

A A

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Gage Ports1/4" NPT

8" centers

Outlet Styles

STYLE 3

STYLE 2

STYLE 1




Example: 6 - 30 - 3P - 1 - 300 - C - B - S - M 200 – D - C

11



BASKET, MEDIA SIZENo symbol if type Bbasket was selectedPerforation diameters (fortype P baskets)1/4, 3/16,9/64, 3/32, 1/16

Mesh sizes (for type M andBM baskets)20, 30, 40, 50,60, 70, 80, 100, 150, 200

BASKET TYPEPB = Filter bag basket,

9/64 perforations3



M = Strainer basket, perforated, mesh lined


BASKET SEALN = No seal (never on Models

4 & 6 bag-type baskets)S = Seal required (always on

Model 8 bag-type baskets)



1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. Housings rated 300 psi have300 class flanges. ANSI B16.5 Pressure-Temperature rating tables determineflange class for ASME code housings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See page 120-130.4. 150 psi unit has 150 class flanges. 300 psi unit has 300 class flanges.

210 psi unit available only in NPT.

Housing Options

MODEL NO.6 = 6

HOUSING SIZE12 inch = 1218 inch = 1830 inch = 30


3/4-in. female NPT = 3/4P1-in. female NPT = 1P1-1/4-in. female NPT = 1-1/4P1-1/2-in. female NPT = 1-1/2P2-in. female NPT = 2P3-in. female NPT = 3P3/4-in. 150 class ANSI flange = 3/4F1-in. 150 class ANSI flange = 1F1-1/4-in. 150 class ANSI flange = 1-1/4F1-1/2-in. 150 class ANSI flange = 1-1/2F2-in. 150 class ANSI flange = 2F3-in. 150 class ANSI flange = 3F


PRESSURE RATING2

150 psi (flanged or NPT) = 150210 psi (flanged or NPT) = 210300 psi (flanged or NPT) = 300



12

Covers are secured by threeeyenut assemblies. One ofthem acts as a hinge, whenthe cover is opened.

Model 8 BasketStrainer andBag FiltersStrainers or bag filters:Your choice!

Model 8 strainer/filter housings are madein 2 sizes and 2 pressure ratings, andcan serve as basket strainers (for particleretention down to 74 micron size) or asbag filters (for particle retention down to 1micron size). In all cases, covers are easilyremoved, without tools, and the basket orbag is easily cleaned or replaced.



resist adhesion of dirt and scale• Easy to clean!• Adjustable-height legs, standard• Large-area, heavy-duty baskets• O-ring seals: Buna N, EPR,

Viton®, Teflon®

• ASME code stamp available• Two pressure ratings: 150 and 300• Duplex units are available• Pipe sizes 3/4 thru 6-inch, NPT

or flanged• Two basket depths: 15 or 30

inches (nominal)

Options• Sanitary construction• Different outlet connections• Higher pressure ratings• Extra-length legs• Heat jacketing• Adapters for holding filter cartridges.• Liquid displacers for easier servicing• Can be fitted with an adapter to hold

cartridge filter elements

Dual Stage Straining/FilterAll Absolute Model 8 housings can besupplied with a second, inner basket,which is supported on the top flange ofthe regular basket. Both baskets can bestrainers (with or without wire meshlinings) or both can be baskets forfilter bags. They can also be mixed:one a strainer basket, the other a filterbag basket. Dual-stage action willincrease strainer or filter life and reduceservicing needs.

Choosing A BasketStrainer Or Bag FilterChoose between straining (removingparticles down to 74 micron size) orfiltering a fluid (removing particles down to1 micron). This will direct you in selectingthe correct basket when ordering.

Bag

Filt

er

Stra

iner

Bas

ket


13

OperationUnfiltered liquid enters the housing abovethe bag or basket and passes downthrough them. Solids are contained insidethe bag or basket, where they are easilyremoved when theunit is serviced.A basket bail ispushed down bythe closed cover tohold the basketagainst a positivestop in the housing.A radial sealprevents bypass ofunfiltered liquid.

Viscosity, cps1 50 100 200 400 600 800 1000 2000

(H20)

All unlined baskets .65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

40-mesh lined .73 .95 1.20 1.40 1.50 1.80 1.90 2.00 2.30

60-mesh lined .77 1.00 1.30 1.60 1.70 2.10 2.20 2.30 2.80

80-mesh lined .93 1.20 1.50 1.90 2.10 2.40 2.60 2.80 3.50

100-mesh lined 1.00 1.30 1.60 2.20 2.40 2.70 3.00 3.30 4.40

200-mesh lined 1.30 1.70 2.10 3.00 3.40 3.80 4.40 5.00 6.80

Pressure Drop DataBasket strainers and bag filters are usuallyselected so that the pressure drop does notexceed 2 psi, when they are clean. Higherpressure drops may be tolerated, whencontaminant loading is low. Bag changeoccurs at 15psid.

The pressure drop data is accurate for allhousings with strainer or filter bag baskets.When filter bags are added, total pressuredrop becomes the sum of the pressuredrop as determined by the steps below.



2. Multiply the pressure drop obtainedin step 1 by the viscosity correctionfactor found in the accompanyingtable. This is the adjusted (clean)pressure drop for all baskets withoutfilter bags.

3. Add the pressure drop for the bag.Note: Filter bags are specified separately. Seepage 120-130.

Basket Data

Depth Diameter Surface Volume BagNominal (inches) Area (cu. in.) Size(inches) (sq. ft.) No.

15 6.7 2.3 500 130 6.7 4.4 1000 2

*Based on housing only. Fluid viscosity, filter bag used, and expected dirt loading should be considered when sizing a filter.

Model 8–For flowrates to 220 gpm*

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P)

, p

si

Flow, gpm

Pipe size: 2" 3"

4"

10 15 20 25 30 40 50 60 80

10

0

15

0

20

0

25

0

30

0

40

0

50

0

Eyenut covers with filter bag and basket.


14

STYLE 1 STYLE 1

STYLE 2 STYLE 2

STYLE 3 STYLE 3

C

ED

B

OUT

IN

OUT

INA1

AA2

A

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

Outlet Styles Outlet Styles

C

G G1

B

(1" NPT DRAIN)

OUT

IN

C

IN

OUT

B

C

ED

B

OUT

IN

OUT

IN

C

H

OUT

IN

L

A1A

A2A

A

F

A1A

F

A2

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

B

H1

OUT

IN

N

Gage Ports1/4" NPT

8" Centers

(1" NPT DRAIN)(Except 2" Model 8-30, which has a 2" drain)



Dimensions (IN)

C

G G1

B

(1" NPT DRAIN)

OUT

IN

C

IN

OUT

B (1" NPT DRAIN)

OUT

A

F

A1A

F

A2

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers

C

H

B

OUT

IN

OUT

IN

L (APPROX.)


H

N

Gage Ports1/4" NPT

8" Centers

Gage Ports1/4" NPT

8" Centers


15

Dimensions (IN) 150 PSIG Design

Dimensions (IN) 300 PSIG Design

A

6.3

5.8

5.8

IN

OUT

12.0

22.0

(3) 9/16 diameter holes on12.0" diameter Bolt Circle

12.5

OUT

22

150 PSIG Design 300 PSIG Design

Cover Types

A clearance distanceequal to basket depthmust be availableabove housing forbasket removal.

Model Pipe A A1 A2 B C D E F G G1 H H1 L NSize

8-15 2 6.6 2.9 2.9 5.9 7.5 21.2 23.5 4.9 21.0 21.0 23.2 23.2 5.0 4.063 7.5 3.7 3.7 6.8 7.5 22.5 24.6 6.6 21.9 21.9 25.4 25.4 7.25 6.124 7.5 3.7 5.0 6.8 8.6 22.5 25.1 8.4 21.9 20.6 26.8 25.6 9.0 7.756 9.0 5.2 5.9 7.1 8.6 23.6 26.0 9.0 23.4 22.8 30.9 30.3 12.5 11.0

8-30 2 6.6 2.8 2.9 5.9 7.5 36.2 38.5 4.9 36.0 36.0 38.2 38.2 5.0 4.063 7.5 3.7 3.7 6.7 7.5 37.5 39.6 6.6 36.9 36.9 40.4 40.4 7.25 6.124 7.5 3.7 5.0 6.7 8.6 37.5 40.1 8.4 36.9 35.6 41.8 40.6 9.0 7.756 9.0 5.2 5.9 7.1 8.6 38.6 41.0 9.0 38.4 37.8 45.9 45.3 12.5 11.0

Model Pipe A A1/A2 B C D E F G/G1 H/H1 L NSize

8-15 2 7.6 3.8 5.9 7.5 21.2 23.5 4.9 21.0 23.2 5.0 4.063 8.9 5.0 6.8 8.6 22.5 24.6 6.6 21.9 25.4 7.25 6.124 8.9 5.0 6.8 9.6 22.5 25.1 8.4 21.9 26.8 9.0 7.756 10.1 6.2 6.3 10.0 23.6 26.0 9.0 23.4 30.9 12.5 11.0

8-30 2 7.6 3.8 5.9 7.5 36.0 38.5 4.9 36.0 38.2 5.0 4.063 8.9 5.0 6.8 7.5 36.7 39.6 6.6 36.9 40.4 7.25 6.124 8.9 5.0 6.8 8.6 36.5 40.1 8.4 36.9 41.8 9.0 7.756 10.1 6.2 7.1 8.6 38.6 41.0 9.0 38.4 45.9 12.5 11.0


16


MODEL NO.8 = 8



3/4-in. female NPT = 3/4P1-in. female NPT = 1P1-1/4-in. female NPT = 1-1/4P1-1/2-in. female NPT = 1-1/2P2-in. female NPT = 2P3-in. female NPT = 3P3/4-in. 150 class ANSI flange = 3/4F1-in. 150 class ANSI flange = 1F1-1/4-in. 150 class ANSI flange = 1-1/4F1-1/2-in. 150 class ANSI flange = 1-1/2F2-in. 150 class ANSI flange = 2F3-in. 150 class ANSI flange = 3F4-in. 150 class ANSI flange = 4F6-in. 150 class ANSI flange = 6F


PRESSURE RATING2

150 psi (NPT or flanged) = 150300 psi (NPT or flanged) = 300


FOR MODEL 8 ONLY

OPTIONAL INNER BASKET,MEDIA SIZE-No symbol iftype 2B basket was selected

Perforation diameters(for type 2P baskets)1/4, 3/16, 9/64, 3/32, 1/16

Mesh sizes (for type 2M and2BM baskets)20, 30, 40, 50,60, 70, 80, 100, 150, 200

OPTIONAL INNERBASKET TYPE2B = Filter bag basket,

9/94 perforations3

2P = Strainer basket, perforated metal

2BM = Filter bag basket, perforated, mesh lined3

2M = Strainer basket, perforated, mesh lined



BASKET, MEDIA SIZE-No symbolif type B basket was selectedPerforation diameters (for type P baskets)1/4, 3/16, 9/64, 3/32, 1/16

Mesh sizes (for type M and BM baskets)20, 30, 40, 50, 60, 70, 80, 100, 150, 200

BASKET TYPEPB = Filter bag basket, 9/64

perforations3



M = Strainer basket, perforated, mesh lined


OPTIONALINNER

BASKETExample: 8-15-3P-1-150-C-B-S-M-200-D-C - 2M 50

HOUSING OPTIONS

COVER SEALBuna N = BEthylene Propylene = EViton® Fluoroelastomer = VTeflon® Encapsulated Viton® (6 Bolt Cover) = TEVTeflon® (solid white) = TSW

BASKET SEALSeal required = S

NOTE:1. Flanges provided with the housing match the pressure rating of the vessel. Housings

rated 150 psi have 150 class flanges. Housings rated 300 psi have 300 class flanges.ANSI B16.5 Pressure-Temperature rating tables determine flange class for ASME codehousings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See page 120-130.4. 150 psi unit has 150 class flanges. 300 psi unit has 300 class flanges.


Model LCO BagFilter HousingsLow cost filter housings forflow rates to 100 gpm*

These high-capacity bag filters are low incost and offer more dirt holding capacity.These housings are made from carbonsteel or stainless steel. They use a newlydesigned clamp cover that is easilyremoved, reducing time spent on cleaningand bag replacement. Housings also utilizeour Unistyle design offering you the optionof a side or bottom outlet. There is a1-1/2-inch or 2-inch inlet and outlet onthe side, with a 1-1/2-inch or 2-inchplugged drain at the bottom of thehousing. The outlet can easily be changedto the bottom by merely moving the plugfrom the drain to the side outlet.

Features• Permanently piped housings are

opened without special tools• Quick opening cover• Carbon or stainless steel housings• Large area bag and basket for greater

dirt-holding capacity• O-ring seals: Buna N, EPR and Viton®

• Adjustable-height tripod legs• 125 psi rated housing• Basket material is compatible with housing• Bag surface area is 5.6 square feet (LCO8),

and 2.0 square feet (LCO6)• Uses number 12 size bags (LCO8), and

number 8 size bags (LCO6)• 2-inch NPT ports (LCO8), and

1-1/2-inch ports (LCO6)

17

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

Pipe size: 1-1/2"

10 15 20 25 30 40 50 60 80 100

150

Pipe size: 2"


M O D E L L C O - 6 A N D 8 1 2 5 P S I B A G F I L T E R S

How To OrderModel LCO

Build an ordering code as shown in the example.

Dimensions (IN)

18

Housing Options

Example : LCO8-30 - 2P - * - 125 - C - B - PB

MODELLCO6LCO8

HOUSING SIZE18-inch (6) =1830-inch (8) =30

PIPE SIZE1-1/2-inch female NPT (6) = 1-1/2P2-inch female NPT (8) = 2P

OUTLET STYLESide/Bottom Unistyle = *

PRESSURE RATING125 psi = 125

HOUSING MATERIALCarbon steel = C304 Stainless steel = S

COVER SEALBuna N = BEthylene propylene = EViton® Fluoroelastomer = V

BASKET TYPEFilter bag basket = PB

1. Filter bags are specified separately. See page 120-130.

CTYP.

EINLET

1/4" NPTGAGE PORTS8" CENTERS

EOUTLET

EDRAIN (3) 9/16 DIA.

HOLES

FBOLT

CIRCLE DIA.

AB

D

MODELNUMBER& Dim. A

6 (6.0)

8 (8.6)

B

28.0

35.9

C

4.3

6.0

D

3.0

3.5

E

1.5

2.0

F

9.5

12.0

PSI

125

125

Weight, lb(Approx)

50

70

M O D E L L C O - 6 A N D 8 1 2 5 P S I B A G F I L T E R S

M O D E L R C O B A G O R C A R T R I D G E F I L T E R H O U S I N G

Model RCO Bagor Cartridge FilterHousingsLow cost filter housings forflow rates to 100 gpm*

RCO high-capacity filters offer anexceptional value in basic filtrationapplications. Offered in a size 2 and size12 bag housing, the RCO is also availablewith our Platinum 700 cartridge series.

RCO housings provide large dirt-holdingcapacity combined with a rugged designrated to 150 psi. The housingsincorporate a newly designed hinged,eyenut cover that is easily removed,reducing time spent on bag or cartridgechange-out. The RCO bag housing offersversatility for any piping arrangement,utilizing our unistyle design (side andbottom outlet). Two connection sizes areavailable for both bag and cartridge filters.

The RCO housings are electropolishedcreating a smooth, easy-to-clean surface.Customize them with several optionsincluding, gauges and switches. Avariety of filter bags or cartridges (rated0.5µ absolute to 100µ nominal) canbe utilized in this housing. Keep yourfiltration process cost effective withoutsacrificing quality.

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

Pipe size: 1-1/2"

10 15 20 25 30 40 50 60 80 100

150

Pipe size: 2"

*Based on housing only. Fluid viscosity, filter bag used, andexpected dirt loading should be considered when sizing a filter.


opened without special tools

• Carbon or stainless steel housings

• Covers are O-ring sealed

• O-ring seals: Buna N, EPR and Viton®

• 150 psi rated housing

• Heavy-duty basket, over 50% open area

• Uses standard number 1, 2 or 12 sizebags and 500 or 700 series cartridges

• Filter selection surface area is:2.3 square feet (number 1 size bag),4.4 square feet (number 2 size bag),5.6 square feet (number 12 size bag)85 square feet (500 series cartridge)125 square feet (700 series cartridge)

• 1-1/2-inch or 2-inch NPT inlet and outlet

• 1/4-inch NPT vent connection

• Adjustable leg assembly

19

M O D E L R C O B A G O R C A R T R I D G E F I L T E R H O U S I N G

How To OrderBuild an ordering code as shown in the example.

Housing Options

Example : RCO8-30 - 2P - * - 150 - C - B - PB

MODELRCO8 (#1, #2 bag & 500 cartridge)RLCO8 (#12 bag)RCO8135 (700 cartridge)RCO8135 convertible

BASKET SIZE15-inch (RCO only) =1530-inch (RCO or RLCO) =30RCO8135 =No Symbol

PIPE SIZE1-1/2-inch female NPT = 1-1/2P2-inch female NPT = 2P

OUTLET STYLESide/Bottom Unistyle (RCO or RLCO) = *Bottom = 1




BASKET TYPEFilter bag basket (RCO or RLCO) = PB700 Cartridge (RCO8135) = 700Convertible (RCO8135) = 700PB

1. Filter bags are specified separately.See pages 120-130.

2. Basket material is compatible with housing.3. Weight (approximately): 70 lbs.

5.9

COVERHANDLE

1/4" NPT

INLET

INLET

OUTLET

OUTLET

OUTLET/DRAIN

1-1/2" OR 2" NPT

1-1/2" OR 2" NPT

22" ADJUSTABLETRIPOD LEGS

(3) 9/16" DIA. HOLESON 12" D.B.C.

3/4" NPT DRAIN(RCO 8135)

BASKETLINE

1-1/2" OR 2" NPT

8-5/8

39.1

7.5

3.25

RCO &RLCOONLY

®

QUALITY SYSTEMREGISTERED TOISO 9001: 1994

20

I N D I C A T I N G B A G F I L T E R S M O D E L 4 - 8

21

Model 4-8Indicating Bag FiltersIntelligent, mechanically actuated,Indicating Filters. Filters that tellthe whole story.

These filters will let you know when yourfilter bag needs attention. This allows youto maximize the efficiency of your operationsand reduce system downtime by changingfilters only when they really need it. You’llsave time, money and effort, because you’lluse each bag to its maximum capacity, sincechange-out will be based on the remaininglife of the bag, not on someone’s best guess.

New Features• Integral Differential Pressure Indicator

(non-clogging)• Electric Micro Switch included - 3-wire or

4-wire• Electric Switch has dual actuation (one for

requires attention soon and one forrequires immediate attention)

• Standard is one set point, optional is 2set points

• Optional explosion-proof PneumaticSwitch• Optional Digital Model available

Features• Low pressure drops• Permanently piped housings are

opened without disturbing the pipingor requiring tools

• Covers are O-ring sealed• Carbon or stainless (304 or 316)

steel housings• Housings are electropolished to resist

adhesion of dirt and scale• Large-area, heavy-duty baskets• O-ring seals: Buna N, EPR, Viton®

Fluoroelastomer, and Teflon®

fluorocarbon resin• Two pressure ratings-150 and 300 psi• Indicating device is mechanical, no

tubes or orifices to clog


22

LOW PRESSURES CREATE LARGE FORCES AND

RESISTSTICKIN

G

Absolute Model 4Basket Diameter

Piston DiameterTRAD

ITIONAL DIFFERENTIAL PRESSU

RE PISTON IS .375 DIA., .11 SQINCHES.

E'S

IS4.

375

DIA

, 15

SQIN

CH

ES.

.11 sq. in. @ 15 psi =1.65 pounds of force

15P

SID

isth

ere

co

mmended pressure drop, indicatingth

atthefilterbagshouldbechanged.

15 sq. in. @ 15 psi = 225 pounds of force

StandardAbsolute Model 4

Piston Diameter .38 4.38

(F=P X A)Force

1.65 225.00

Exerted lbs. of lbs. of

@ 15 psi force force

Most differential pressure indicators use a piston connected through a small hole in the side of the filter. This hole could clog, or the piston could easily be blocked or restricted. Absolutes piston is much larger in diameter andsurface area, requiring a

greater blockage to restrict it, and since it is inside the housing, there is no outside hole to clog. It produces acleaner, more accurate and

reliable unit, providing excellentperformance and value.


23

Basket lip pushesdown the indicatorarm (A), which inturn mechanicallyactuates the visualreadout arm (B)

A B

As Amount Of TrappedDirt Increases, Pressure DropIncreases, And The RemainingLife Of The Filter DecreasesThat’s right, as the pressure drop across yourfilter increases, additional dirt-holdingcapacity decreases. As the chart illustrates,at a 5 psi drop in pressure, over 90 percentof the filter’s dirt-holding capacity has beenreached. When the pressure drop hasincreased to 10 psid, it has reached 95percent of its total dirt-holding capacity. Foreach additional 5 psi pressure drop, theamount of extra dirt retained decreasesdramatically. As a matter of fact, pressuredrops greater than 15 psi retain no appre-ciable amount of additional dirt. Our line ofindicating filters automatically and intelli-gently sense these pressure differences, andwill indicate when the optimum time tochange the filter element in your system,saving you time, money and effort.

0 4 8 12 16 20 24 28 32 36 40 44 48 52

5

10

15

Grams of Dirt Collected

P p

si


An Operation SoUnique Patents HaveBeen Applied For!

The Indicating Filter is a mechanical device,without tubes or orifices that clog theindicator. Unfiltered liquid enters the housingabove the bag, supported in a spring-loadedbasket, and flows through. Solids arecontained inside the bag, and as it becomesloaded, greater pressure is required to forceliquid through the bag. Due to this increasein differential pressure, the spring-loadedbasket is forced downward, actuating thecam that drives the indicator pointer,displaying the changes on a simple red/greenscale. Red represents unacceptable pressuredifferential, indicating that element change-out is required. These units are pre-calibratedto indicate element change-out at 15 psipressure differential.

A digital option is also available, providingan easy-to-read LCD visual display. It alsooffers a signal for electronic communication.No matter which display you choose, youcan be assured that you’ll change yourfilter bag, only when needed.

125 VAC, 15 amp250 VAC, 15 amp480 VDC, 15 amp600 VDC, 2 amp125 VDC, 1/2 amp250 VDC, 1/4 amp125 VDC, 1/8 hp250 VDC, 1/4 hp24 or 48 VDC, 6 amp resistive

5 amp inductive

Switch Ratings

24

Also see the Communicator IIIon pages 179-180.


25


Dimensions (IN)

Dimensions (IN)

Model Pipe A B C D ESize

4-12 3/4 15.5 17.4 15.8 4.0 2.01 15.7 17.4 16.2 4.0 2.5

1-1/4 15.7 18.0 16.6 4.0 2.91-1/2 15.6 18.0 16.9 4.0 3.3

2 15.6 18.0 17.6 5.0 4.0


3.6

3.5

5.0

6.1

B

3.5

2.5

3.6

3.5

5.0

6.1

7.5

15.5

3.5

3.6

3.5

5.0

6.1

C

3.5

D5.0

2.5 2.5

3.6

3.5

3.5

6.1

A

3.5

2.5

3.6

3.5

3.5

6.1

7.5

15.5

3.5

3.5

2.5

3.6

3.5

3.5

6.1

C

3.5

E

2.5

MODEL NO.IND-4 = 4

HOUSING SIZE12 inch = 12

PIPE SIZE, NPT & FLANGED3/4-inch, female NPT = 3/4P1-inch, female NPT = 1P3/4-inch, 150 class ANSI flange = 3/4F1-inch, 150 class ANSI flange = 1F1-1/4-inch 150 class ANSI flange = 1-1/4F1-1/2-inch, 150 class ANSI flange = 1-1/2F2-inch, 150 class ANSI flange = 2F

OUTLET STYLEBottom = 1Side = 2Bottom Elbow = 3

PRESSURE RATING1150 psi (NPT or flanged) = 150200 psi (NPT Only) = 200300 psi (NPT or flanged) = 300


Example: IND - 4 12 - 1P - 1 - 300 - C - B - BM - 200

1. Flanges provided with the housing match the pressurerating of the vessel. Housings rated 150 psi have 150 classflanges. Housings rated 300 psi have 300 class flanges.ANSI B16.5 Pressure Temperature rating tables determineflange class for ASME code housings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See page 120-130.

Housing Options

BASKET MEDIA SIZENo symbol if type B basketwas selectedPerforation diameters (for type Pbaskets) 1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type M and BMbaskets) 20, 30, 40, 50, 60, 70, 80,100, 150, 200

BASKET TYPE2PB = Filter bag basket, 9/64

perforationsP = Strainer basket, perforated

metalBM = Filter bag basket, perforated,

mesh-linedM = Strainer basket, perforated, mesh-linedHWM= Filter bag basket, heavy wire mesh





26

Dimensions (IN)

6.3

5.8

B

8.8

D

5.8

5.0

6.3

5.8

B

8.8

11.8

35.9

5.8

6.3

5.8

B

8.8

E

5.8

FB

5.0 5.0

6.3

5.8

A

8.8

C

5.8

5.0

6.3

5.8

A

8.8

11.8

35.9

5.8

A

5.0

6.3

5.8

A

8.8

E

5.8

G

5.0

MODEL NO.IND-8 = 8


PIPE SIZE, NPT & FLANGED1

2-inch, female NPT = 2P3-inch, female NPT = 3P2-inch, 150 class ANSI flange = 2F3-inch, 150 class ANSI flange = 3F

OUTLET STYLEBottom = 1Side = 2Bottom Elbow = 3

PRESSURE RATING2

150 psi (NPT or flanged) = 150300 psi (NPT or flanged) = 300

HOUSING MATERIALCarbon steel = C304 Stainless steel = S316 Stainless steel = S316

Housing Options

Dimensions (IN)

Model Pipe A B C D E F GSize

8-30 2 5.9 7.5 35.8 38.1 37.8 5.0 4.063 6.7 7.5 36.3 38.4 39.2 7.25 6.124 6.8 8.6 36.3 38.9 40.6 9.0 7.75


1. Flanges provided with the housing match thepressure rating of the vessel. Housings rated150 psi have 150 class flanges. Housingsrated 300 psi have 300 class flanges. ANSIB16.5 Pressure Temperature rating tablesdetermine flange class for ASME code housings.Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See page 120-130.

Example: IND - 8 30 - 2P - 1 - 150 - C - B - BM - 200

BASKET MEDIA SIZENo symbol if type B basket wasselectedPerforation diameters (for type Pbaskets) 1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type M and BMbaskets) 20, 30, 40, 50, 60, 70, 80,100, 150, 200

BASKET TYPE3

PB = Filter bag basket, 9/64 perforations


BM = Filter bag basket, perforated, mesh-lined

M = Strainer basket, perforated, mesh-linedHWM= Filter bag basket, heavy wire mesh



27

Model 8-125 psiBag FiltersLow cost filter housings forflow rates to 100 gpm*

These high-capacity bag filters or basketstrainers are very low in cost and offerlarge dirt holding capacity. These housingsare made from carbon steel or stainlesssteel. They use a newly designed clampcover that is easily removed, reducing timespent on bag change-out. The O-ring sealon the cover ensures a seal. This housingalso utilizes our Unistyle design offeringyou the option of a side or bottom outlet.There is a 2-inch outlet on the side with a2-inch plugged drain at the bottom of thehousing. The outlet can easily be changedto the bottom by merely moving the plugfrom the drain to the side outlet.


opened without special tools• Quick opening cover• Carbon or stainless steel housings• Adjustable-height tripod legs• O-ring seals: Buna N, EPR and Viton®

• 125-psi rated housing• Basket material is compatible with housing• Uses standard number 2 size

bags and baskets• Bag/Basket surface area is 4.4 square feet• 2-inch NPT ports

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P

) ,

psi

Pipe size: 2"

10 15 20 25 30 40 50 60 80

10

0

15

0


M O D E L 8 1 2 5 P S I B A G F I L T E R

How To OrderLow PressureModel 8 Housing

Build an ordering code as shown in the example

Dimensions (IN)

28

Housing Options

Example: 830 - 2P - * - 125 - C - B - PB

REDUCED-PRESSUREMODEL 8 = 815

= 830PIPE SIZE2-inch female NPT = 2P

OUTLET STYLESide/Bottom Unistyle= *





1. Filter bags are specified separately. See page 120-130.

Dimensions

Model A

815 21.1830 35.9

6 TYP.

2" NPTINLET

2" NPTOUTLET

A 8-5/8

3-1/2

87-1/2

1/4" NPTGAGE PORTS8" CENTERS

2" NPTDRAIN OR

OPTIONAL OUTLET9/16 DIA. HOLES ON

12.0 DIA. BOLT CIRCLE

M O D E L 8 1 2 5 P S I B A G F I L T E R

Dual CapacityBag Filter AndBasket StrainerExtra capacity at higher flow rates!

Absolute dual capacity housings can serveas either basket strainers or bag filters.Covers are easily removed, without tools,and the basket or bag is quickly and easilycleaned or replaced. Absolute’s bag-sizedpleated cartridges will provide even greaterdirt-holding capacity (see pages 139-142).Low price, greater dirt holding capacity,and higher flow rates make the Model 82a very cost-efficient choice!

Features• Low pressure drops• Permanently-piped housings• Covers are O-ring sealed• Carbon steel or stainless steel

(304 or 316) housings• Housings are electropolished to

resist adhesion of dirt or scale• Adjustable-height legs• For flow rates to 440 gpm• ASME code stamp available• Large-area, heavy-duty baskets• Dual stage straining/filtering

Options• Higher pressure ratings• Extra-length legs• Heat jacketing• Liquid displacers for easier servicing

29

Basket Data (each basket, two baskets total)

Depth Surface Bag inches Area Size(nominal) (sq. ft.) No.

15 6.7 2.3 500 1

30 6.7 4.4 1000 2

Volume(cu. in.)

Diameter(inches)

M O D E L 8 2 H O U S I N G


30

Housing Options

Pipe Size 2 3 4 6

A 6-5/8 7-1/2 7-1/2 9

B 2-7/8 3-3/4 3-3/4 5-1/4

C (15 in) 14-1/2 14-1/2 14-1/2 14-1/2 (30 in) 29-1/2 29-1/2 29-1/2 29-1/2

D (15 in) 21-3/16 22-3/32 22-3/32 23-9/16 (30 in) 36-3/16 37-3/32 37-3/32 38-9/16

E 8 8 9 9F 16 16 18 18

G 28-9/16 28-9/16 30-9/16 30-9/16

H 4-1/2 5-1/2 6-1/2 8

*Based on housing only. Fluid viscosity, filter bag used, and expected dirt loading should be considered when sizing a filter.

10.08.06.05.04.03.02.52.0

1.5

1.0.80.60.50.40

.30

.25

.20

.15

.10

10 15 20 25 30 40 50 60 80 100

150

200

250

300

400

500

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

) P

SI

PIPE SIZE 2" 3"

4"

6"

Example: 82- 30- 4F- 1 -150- C - B - S - BM- 200-D - C

MODEL 82 = 82


PIPE SIZE, NPT & FLANGED

2-in. 150 or 300-lb ANSI flange* = 2F3-in. 150 or 300-lb ANSI flange* = 3F4-in. 150 or 300-lb ANSI flange* = 4F6-in. 150 or 300-lb ANSI flange* = 6F*Dependent on required pressure rating

OUTLET STYLESide = 1

PRESSURE RATING1

150 psi (flanged) = 150300 psi (flanged) = 300


COVER SEALBuna N = BEthylene Propylene = EViton® Fluoroelastomer = VTeflon® Encapsulated Viton® = TEVTeflon® (solid white) = TSW

BASKET SEALSeal (required) = S

BASKET TYPEFilter bag basket2 = PBStrainer basket = PFilter bag basket, mesh lined2 = BMStrainer basket, mesh lined = MFilter bag basket, heavy wire mesh = HWM

BASKET, MEDIA SIZE, no symbol if type B basket was selectedType P perforation diameters 1/4, 3/16, 9/64, 3/32, 1/16Type M and BM mesh sizes 20, 30, 40, 50, 60, 70, 80, 100, 150, 200 = 200

DISPLACERDisplacer = D

ASME CODE STAMPCode = C

1. Higher pressures are available, consult factory.2. Filter bags are specified separately. See pages 120-130.3. Flanges provided with the housing match the pressure rating of the vessel.

Housings rated 150 psi have 150 class flanges. Housings rated 300 psi have300 class flanges.

6-5/16

H

H

E

8-5/8 OD

22

A

C

G

INLET

OUTLET

THREE 9/16 HOLEFOR 1/2 BOLTSON 12 DIA B.C.

OUTLET

INLET

1 NPTDRAIN

1/4 NPTGAUGEPORT

15-30 NEEDED

FOR BASKET

REMOVAL

D

EF

B

Dimensions (IN)

M O D E L 8 2 H O U S I N G

The All PlasticPolypro Model 8Bag Filter Housing

Absolute Generation ll polypropylene filterhousings incorporate a unique one piece,seamless body that handles flows to 100gpm. It is rated to 100 psi at 150°F, andoffers excellent resistance to corrosion. Inaddition Absolute has added new features:

Features• All molded polypropylene construction• 2-inch flat face flange connections• Unistyle piping configuration (side and/

or bottom outlet)• Accepts all number 2 sized bags or 500

Series Cartridges (down to0.5µ absolute)

• Wide selection of covero-ring materials

• External cover and pressure threads with plug

• Hold down assembly

Options• Cover vent and drain valve• Duplex and multiplex

arrangements available• Leg assembly (stainless steel)• Pressure differential instrumentation• Convertible 700 Series Cartridge

(see page 147)

Design DetailsAn easy to remove cover and basket makebag change-out quick, clean and simple.No special tools are needed, and the filter isback in service in a matter of minutes. Thecover threads are external, and have nocontact with the process fluids to preventproduct accumulation. For extra strengththe cover features buttress-style threads.The housing is complete with a cover vent,drain and gage port connections. The

31

gauge connections allow for the use of Absolutedifferential pressure indicating equipment that assistin determining bag change-out. This can be accom-plished by utilizing our pressure gauges, switches orCommunicator options (see pages 179-180). It's versatileunistyle design, side or bottom outlet, makes piping easyin any arrangement.

ConstructionThis durable, corrosion resistant design is constructedfrom special polymer compounds. The housing ismolded of reinforced chemically coupled polypropylenehomopolymer. The addition of a UV stabilizer makesit suitable for outdoor use.

Plastic model base shown above. Also available for thePlatinum 700 Series cartridge - See page 147

Excellent for use in pure, ultra-pure,and corrosive applications

M O D E L 8 P L A S T I C H O U S I N G

NEW


Dimensions (IN)

32

Element Size: No. 2 Size ElementsPiping Connections: 2" ANSI B16.5 FF FlangeHousing Material : Glass-reinforced polypropylene

with UV stabilizerBasket Material: Natural polypropyleneRecommendedChange Out: 15 PSIDPressure Rating: 100 psi @ 150°FShipping Weight: 50lb (approx.)

Technical Specifications

TEMPERATURE °F

PR

ES

SU

RE

(P

SI)

120

100

80

60

40

20

040 50 60 70 80 90 100 110 120 130 140 150 160 170 180

NOT RECOMENDED

OK

POLYPROPYLENE

Example: CR8-30 - 2F -*- 100 - P - B - C

MODEL NO.Corrosive ResistantModel 8 = CR8


PIPE SIZE (Flange)2-inch Flat Face Class 150 = 2F

OUTLET STYLESide/Bottom Unistyle = *


HOUSING MATERIALPolypropylene = PPVDF = K

COVER SEALBuna N = BEthylene Propylene = EViton = VTeflon Encapsulated Viton = TEV

Convertible (700 Cartridge Adapter) = C

Note: Filter bags are specified separately. See pages 120-130.

Housing Option

BOTTOMOUTLET

SIDEOUTLET

INLET

2" ANSI CLASS150 FLANGETYP. 3 PLACES

15

19-1/4

6-1/2

26 BASKETCLEARANCE

INSTRUMENT MOUNTING PADTYPICAL BOTH SIDES

(2) 1/4" NPT SIDE PORTS

3/4" NPT DRAIN PORTWITH PLUG

1/4" NPT PORT

8

4-1/2

36

Temperature vs. Pressure

Generation II Polypro housings are designed toaccept all number 2 size elements, includingour standard bags, bag-sized pleated cartridges,Surfaceplus, and the absolute-rated Platinum 500series. The elements are rated from 0.5 micronabsolute (99.98% efficiency or ß5000) to 800micron nominal. See page 120 for media selection.

NOTE: Not for use in conditions under 40°

M O D E L 8 P L A S T I C H O U S I N G

M O D E L O T H O U S I N G

Model OTBag Filter HousingGuarantees a 360° positive sealfor flows to 100 gpm*

PerformanceThe Model OT filter provides optimumfiltration performance when combined withour high capacity filter bags. Our uniquedesign ensures a 360-degree positive sealand media compression, eliminating thepotential for bypass. Unfiltered liquid anddebris does not accumulate above the filterbag and contaminate the clean fluid areaduring change-out. Fluid passes throughthe bag from inside to outside. TheAbsolute Model OT filter ensures aneven flow into the filter bag wherecontaminate is contained for easy disposal.

ConstructionThe Model OT housing is a durable,high capacity filter with an uncompromisingwelded construction to meet ASME SectionVIII Code requirements. The cover is hingedand fastened with swing bolts for quickaccess and easy bag change-out. Theyhave a high quality electropolished finish toresist adhesion of dirt and scale, makingroutine maintenance fast and simple.

Model OT filters are available in twosizes with flanged or threaded connections.Customize with several options, includinggauges and switches. A wide range of filterbags or cartridges (rated 0.5µ absolute to100µ nominal) with various surface areascan be utilized in this housing.

Features• Accepts all major competitive

brands of bags• Permanently piped housings are

opened without special tools• Carbon or stainless steel housings

• Covers are O-ring sealed• All sealing surfaces are blancher ground• O-ring seals: Buna N, EPR, Viton® and Teflon®

• 150 psi rated housing• ASME Code Stamp available• Heavy-duty basket with over 50% open area• Bag/Basket surface area is 2.3 square feet

(number 1 size), or 4.4 square feet(number 2 size)

• 2-inch inlet and outlet• 1/4-inch NPT gauge ports and vent

connection• 1/2-inch NPT drain connection• Adjustable-height tripod leg assembly

33

M O D E L O T H O U S I N G

5.0

OUTLET

INLET

2" FLANGEOR NPT

2" FLANGEOR NPT

22" ADJUSTABLETRIPOD LEGS

1/4" NPTGAUGE PORT

(3) 9/16" DIA. HOLES ON 12" D.B.C.

1/4" NPT VENT

11.4

8-5/8

32.2

28.5

3.8

5.2 REF.

11.8 REF.

®

QUALITY SYSTEMREGISTERED TOISO 9001: 1994

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P)

, p

si

Flow, gpm

Pipe size: 1-1/2"1

0 15 20 25 30 40 50 60 80

10

0

15

0

Pipe size: 2"

*Based on housing only. Fluid viscosity, filterbag used, and expected dirt loading should beconsidered when sizing a filter.


Example : OT8-30 - 2P - 3 - 150 - C - B - PB - C

MODELOT8

BASKET SIZE15-inch =1530-inch =30

PIPE SIZE2-inch female NPT = 2P2-inch 150 class ANSI flange = 2F

OUTLET STYLEBottom = 1Side = 2Bottom elbow = 3Side out, same side(low profile) = 4


HOUSING MATERIALCarbon steel = C304 Stainless steel = S316 Stainless steel = S316

COVER SEALBuna N = BEthylene propylene = EViton® Fluoroelastomer = VTeflon Encapsulated Viton = TEV


ASME CODE STAMPCode = C

1. Filter bags are specified separately.See pages 120-130.

2. Weight (approximately): 100 lbs.

Housing Options

34

Multi-Bag FilterStandard Features

Typical Multi-basket Strainer and Multi-bag Filter Housing

Filter bag applications

Vent

Covers are secured by eye nut assemblies

Precisionhinge/swingdesign forsmooth access

Handwheel for easy handling of cover

Filter bags and baskets seal radially, deep counter bore insures seal

Strainer applications

Outlet drain

Rugged support legs

Inlet drainMaintankdrainFluid inlet

Fluid outlet

Unfiltered fluid enters the bottom of the housing and flows into the open area under the dome of the cover.Flow is distributed uniformly through the bags or baskets, where they can be removed easily and completely.

35

A B S O L U T E F I L T E R A N A T O M Y

M U L T I - B A S K E T S T R A I N E R S A N D M U L T I - B A G F I L T E R S

Multi-Basket Strainersand Multi-Bag Filters

These multi-basket strainers and bag filtersoffer a wide range of flow capacities andcontaminant-holding capabilities. Theycontain from 2 to 23 baskets.

To serve as a strainer, a unit is ordered withperforated stainless steel baskets (mesh-lined ifdesired). When ordered as a filter, it’s fitted withperforated stainless steel baskets designed tohold disposable or cleanable filter bags.Industry-standard size bags are used: thestandard 30 inch baskets accept bag size 2,the optional 15 inch baskets take size 1.

The standard pressure rating for all models is150 psi. All housings can be supplied with anASME code stamp, if required.

Features• Multiple housing styles available (standard,

quick access, low profile, hinged)• Permanently piped housings are

opened without tools and withoutdisturbing the piping

• Machined cover gasket grooveprovides positive O-ring sealing

• Carbon steel, 304 or 316 stainlesssteel construction housings

• Large-area, 30 inch deep, heavy-duty,9/64 inch perforated baskets

• Easy to clean• Low pressure drop• Four cover seal materials: Buna N,

Ethylene Propylene, Viton®, and Teflon®

• Pressure rating 150 psi• Flanged connections for 2

through 12 inch pipe• Vent, drain and gage connections

Options• ASME code stamp• Higher pressure ratings• Corrosion allowances• Steam jackets• Special connection locations

36

• Bag hold down assembly (standardon QAC design)

• Inner baskets for dual-stage strainingor filtering

• Cleanable wire mesh lined or perforatedstrainer baskets

• Special alloy materials• Hydraulic cover lifting assembly• Sanitary fittings• Differential pressure indicators

Duplex SystemsAll multi-basket models described here are alsoavailable as duplex systems. Two units comepiped together with valves to permit continuoususe of either unit while servicing the other. Onelever actuates all valves simultaneously or it canbe ordered for automatic service. See page 63.


COUNTERBALANCEDCOVER - Stops In

Any Position

COVER HINGEMECHANISM

CLAMPRELEASE BAR

COVER SUPPORTYASSEMBL

PRIMARY RELEASESAFETY LEVER

LOW PROFILECLEARANCE

INLET

INLETDRAIN/VENT

OUTLET

SECONDARYSAFETY RELEASE

COVER SEAL

POSITIVE BAGRESTRAINTA

DRAIN

Absolute Quick Access "QAC" Low MaintenanceFilter/Strainer

37


Choose BasketsThat Strain or FilterWhatever your needs dictate

Strainer baskets are cleanable, reusable.

A seal is supplied on any strainer basket.It forms a seal between basket and housingto prevent dirty fluid bypass. Choose betweenvarious perforation sizes or wire mesh. Strainerbaskets have flat, non-perforated bottomsand contain heavy-duty handles.

38

Filter bag baskets hold disposable filter bags.

Filter bags have an interference fit between thebags top rim and the housing causing a positiveseal to prevent fluid bypass. Filter bag basketshave flat perforated bottoms.

Filter bags are available in a wide variety offelt, micro-fiber, monofilament and multifilamentmesh materials. They are detailed completely onpages 126-128.

DUAL-STAGE– Dual-stage action willincrease strainer or filter life and reduceservicing needs. This straining/filteringaction can be achieved byordering a second, inner basket.It is supported on the top flangeof the outer basket. Bothbaskets can be utilized asstrainers (with or withoutwire mesh linings), filter bagbaskets, or a combination ofstrainer and bag basket.

Basket DataSurface area of each 30 in. basket: 4.4sq. ft. Volume of each 30 in. basket:0.6 cu. ft.

Basket ConstructionFor cleanable strainer baskets, choose fromthe following perforation diameters: 1/4,3/16, 9/64, 3/32, or 1/16 inch (for othernot shown consult factory).

Any perforated basket can also beordered lined with wire mesh. Stainless steelwire is used in mesh sizes 20, 30, 40, 50, 60,70, 80, 100, 150, or 200.

Filter bag baskets, have standard 9/64 inchdiameter perforations that are 51% open area.A wire mesh can also be utilized with bagbaskets for two advantages:

1. Fiber migration is minimized.2. In the unlikely event of bag rupture, the wire mesh better contains the contaminant.


Choose Housing StyleDesigned to suit your requirements

The versatility of Absolute Products providesa choice of several different designs.

• Quick Access Cover (QAC) features aclamp and spring assisted hinged coverthat is quick and easy to open andclose with no tools required. This willsignificantly reduce change-out time andlower operating costs. The QAC is ratedto 150 PSI and constructed to meet ASMEcode requirements. Built-in safety featuresensure that the cover cannot be openedunless the internal pressure is first released.The QAC is offered with our low profiledesign making bags more accessible andeasy to remove.

• Low Profile Design (SLP) Housingsare compact and space saving, allowingfor ease of bag change-out. Standardoperating height is reduced, resulting ina safe design by eliminating platformsand ladders. The SLP is manufacturedin any housing version, including ourstandard davit arm cover, QAC design,and spring assisted hinged cover.

• Spring Assisted Hinged Cover (HLP)opens and closes without effort. Simplyloosen the swing bolts and lift thecover up to open. An automatic coverstop is provided. This design savestime by eliminating the labor intensivehandwheel. It is offered standard withour low profile design, or can be orderedin the QAC design.

• Standard Housing Design (STD)is durable and economic. It includes adavit arm and handwheel to facilitatecover removal. It is our most versatilehousing design offering a variety ofoptions, including our low profile design.

39

Quick Access Cover

Low Profile Design

Standard Davit Arm


40

A

INLET OUTLET

F Typ.

B B1 NPTDRAIN

D

E

G Typ.

C

PIPESIZE

≤2 3≥4

PORTSNPT1/2 3/41

(4) 7/8 DIA. HOLES

A

INLETOUTLET

PIPESIZE

≤2 3≥4

PORTSNPT1/2 3/41

J Typ.

K

B

B

1 NPTDRAIN

H

I

L Typ.

C

1/2" NPT VENT1/2" NPT VENT

(4) 7/8 DIA. HOLES

MODELNUMBER& Dim. A

16

18

22

24

30

36

42

48

PipeSizes

B

234234234623462346834681046810124681012

Leg BoltCircleDia.

14.0

16.0

20.0

22.0

28.0

34.0

40.0

46.0

C

10.9

11.9

14.0

15.0

18.0

21.0

24.0

27.0

D

40.142.544.940.542.945.341.443.946.250.441.744.146.550.742.845.247.651.956.446.448.853.157.662.150.054.358.863.368.051.055.460.064.469.2

H

37.938.3N/A39.640.0N/A39.540.039.5N/A41.241.641.1N/A41.341.841.341.2N/A43.343.243.243.2N/A45.945.945.945.8N/A46.546.446.446.4N/A

I


J


L

13.014.0N/A14.015.0N/A16.017.018.0N/A17.018.019.0N/A20.521.022.523.0N/A24.025.026.027.0 N/A28.028.029.530.0N/A32.032.032.533.0N/A

K


E

57.159.561.958.060.462.860.062.464.769.060.763.165.569.763.365.768.172.476.868.470.875.179.684.173.577.882.386.891.576.080.485.089.494.2

F

4.505.256.004.505.256.004.505.256.007.004.505.256.007.004.505.256.007.008.255.256.007.008.259.506.007.008.259.5011.06.007.008.259.5011.0

G

10.512.314.011.112.914.611.913.715.418.913.114.816.620.115.217.018.722.225.718.820.624.127.630.622.626.129.632.636.124.828.331.834.838.3

Weight, lb(Approx)

400425450450475500485500515560675700725750635650665705850840860870101011501840187019602070220020152075220023502530

Standard Low Profile

Dimensions (IN)

(30-inch deep basket)

Standard Low Profile


Pressure Drop DataBasket strainers and bag filters are usually selectedso that the pressure drop does not exceed 2 psi,when they are clean. Higher pressure drops maybe tolerated when contaminant loading is low.

Determining housing pressure drop:The pressure drops shown on the graph are reliablefor all multi-basket housings, including strainer basketsor bag filter (perforated only or mesh lined). Thepressure drop of any housing is governed by thesize of the inlet and outlet, not the vessel itself.1. Using the desired pipe size and approximate

flow rate, determine the basic pressure dropfrom the graph.

2. Multiply the pressure drop obtained in step 1by the viscosity correction factor found in theaccompanying table.

3. You now have the pressure drop for a clean multi-basket unit. If bag filters are to be employed, youmust add the pressure drop they incur to get a truepressure drop for the assembly.

Note: Filter bags are specified separately. See pages 120-130.

500 1000 1500 2000 2500 3000 3500 4000

2

4

6

8

10

12

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

), P

SI

2-in

ch P

IPE

3-in

ch P

IPE

4-in

ch P

IPE

6-in

ch P

IPE

8-in

ch P

IPE

10-inch PIPE

12-inch PIPE

CPS NUMBER 1 50 100 200 400 600 800 1000 2000(H

20)

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

Viscosity Factors

41

MODELNUMBER

16 & 18

22 & 24

PipeSizes

B

23

234

Leg BoltCircleDia.

16.0

22.0

C

37.638.1

41.241.641.1

A

18

24

D

45.445.9

49.950.349.8

E

8.009.00

8.009.009.00

F

14.015.0

17.018.019.0

G

15.017.0

15.017.019.0

A

E

G

B

B

C

D

INLET OUTLET

F (4) 7/8" DIA. HOLES

1" VENT VALVE

1/2" NPT PORT

1 NPTDRAIN

PIPESIZE

≤2 3≥4

PORTSNPT1/2 3/4

1

QAC Low Profile

QAC Low Profile

Model Selection (For all housings)

Model Number Straining, Nominal Inlet/ AvailableNo. of Filtering Flow Rate Outlet Housing

Baskets Area, ft2 (gpm)** Size (in) Styles

16 2 8.8 200 2,3,4* Std,SLP,HLP,QAC18 3 13.2 300 2,3,4* Std,SLP,HLP,QAC22 4 17.6 400 2,3,4,6* Std,SLP,HLP,QAC24 6 26.4 600 2,3,4,6* Std,SLP,HLP,QAC30 8 35.2 800 2,3,4,6,8* Std,SLP,HLP36 12 52.8 1200 2,3,4,6,8,10* Std,SLP,HLP42 17 74.8 1700 2,3,4,6,8,10,12* Std,SLP,HLP48 23 101.2 2300 2,3,4,6,8,10,12* Std,SLP,HLP

*Not available on SLP, HLP, and QAC styles.

**Nominal flow rate is based on water @ 1 psi ∆P. For optimum filtering effectiveness, a maximum fluid velocity of 10 ft/sec should be maintained.

Recommended flow rates are based onhousing only. Fluid viscosity, filter bagused, and expected dirt load should beconsidered when sizing a filter.

Dimensions (IN)


PIPE SIZE (FLANGED1)2-in. (Std,SLP,HLP16-48 / QAC 18 & 24) = 2F3-in.(Std, SLP, HLP 16-48 / QAC 18 & 24) = 3F4-in. (Std 16-48 / SLP, HLP 22-48 / QAC 24) = 4F6-in. (Std 22-48 / SLP, HLP 30-48) = 6F8-in. (Std 30-48 / SLP, HLP 36-48) = 8F10-in. (Std 36-48 / SLP, HLP 42 & 48) = 10F12-in. (Std 42, 48) = 12F

BASKET DEPTH15-in. = 1530-in. (std) = 30

30 = 3036 = 3642 = 42

OPTIONAL INNERBASKET, MEDIA SIZEPerforation diameters (for type 2Pbaskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type 2M & 2BMbaskets)20, 30, 40, 50, 60, 70, 80,100, 150, or 200

Example: SLP-24-30-4F -1-150-C- B -S -M-20- C- 2P 1/16

PRESSURE RATING2

150 psi (flanged) = 150

OUTLET STYLEIn-line, bottom (std) = 1Side inlet/outlet (SLP, HLP, QAC) = 2Side inlet/outlet, same side (SLP, HLP, QAC) = 4

OPTIONAL INNERBASKET, TYPE2B = Filter bag basket,

9/64 perforations2P = Strainer basket,

perforated metal2BM = Filter basket, mesh

lined2M = Strainer basket,

perforated, mesh lined


BASKET, MEDIA SIZE Nosymbol if type B basket wasselectedPerforation diameters (for type Pbaskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type M & BMbaskets)20, 30, 40, 50, 60, 70, 80,100, 150, or 200

OPTIONALINNER

BASKET

42

COVER SEALBuna N = BEthylene Propylene = EViton® = VTeflon® Encapsulated Viton® = TEVTeflon® (solid white) = TSW


Options

MODEL NO.16 = 1618 = 1822 = 2224 = 24 48 = 48

HOUSING MATERIALCarbon steel = C304 stainless steel = S316 stainless steel = S316 BASKET, TYPE

PB = Filter bag basket,9/64 perforations

P = Strainer basket,perforated metal

BM = Filter bag basket,perforated, meshlined

M = Strainer basket,perforated, meshlined

HWM = Filter bag basket,heavy wire mesh

BASKET SEALNo seal = NSeal (only on strainer housings) = S

HOUSING STYLEStandard (std) = No SymbolStandard Low Profile = SLPQuick Access Cover (16-24) = QACHinged Low Profile = HLP

Housings

*

1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. Housings rated 300 psihave 300 class flanges. Other styles and classes available. ANSI B16.5Pressure-Temperature rating tables determine flange class for ASME codehousings. Consult factory.

2. Higher pressure ratings available. Consult factory.

*Note: The TEV and TSW cover seals are not available on the low profile QAC.

H I G H - C A P A C I T Y C A R T R I D G E F I L T E R H O U S I N G

Cartridge FilterHousings

These cartridge filters offer a wide rangeof flow capacities and contaminantholding capabilities. The housings canaccommodate from 1 to 205 cartridgesaround. All housings can be suppliedwith an ASME code stamp, if required.

Standard Features• Low pressure drop• Permanently piped

housings are openedwithout special toolsand without disturbingthe piping

• Machined cover gasketgroove provides positiveO-ring sealing

• Easy to clean• In-line inlet and outlet• Stainless steel internals

Standard Options• 2 outlet styles• Carbon steel, 304 or 316

stainless steel housings• ASME code stamp• O-ring seals: Buna N, EPR,

Viton®, Teflon®

• Accommodates 10, 20,30 or 40-inch cartridges

• Flanged connections for3/4 through 12-inch pipe

• V posts or threaded center posts• Units accept DOE or 222 style

cartridges

43

How They WorkUnfiltered fluid enters the housingand is distributed evenly around thecartridges, from outside to inside. Solidsare collected on the outside for easyremoval. The filtered fluid then exitsthrough the outlet pipe.

Center: Models 4, 6 and 8Bottom Right: Models 12 thru 48


Cartridge RequirementsThe following table gives the number of cartridges needed for each housing model.

44

Model Number Cartridge Number of Equivalent Availableand Diameter Lengths Cartridges 10-inch lengths Pipe Sizes

10-inch 1 120-inch 1 2

Model 4 30-inch 1 3 3/4, 1, 1-1/4, 1-1/2, 240-inch 1 4

20-inch 3 6Model 6 30-inch 3 9 3/4, 1, 1-1/4, 1-1/2, 2, 3

40-inch 3 12

20-inch 6 12Model 8 30-inch 6 18 3/4, 1, 1-1/4, 1-1/2, 2, 3

40-inch 6 24

20-inch 12 24Model 12 30-inch 12 36 2,3,4

40-inch 12 48

20-inch 20 40Model 16 30-inch 20 60 2,3,4

40-inch 20 80

20-inch 27 54Model 18 30-inch 27 81 2,3,4

40-inch 27 108

20-inch 40 80Model 22 30-inch 40 120 3,4,6

40-inch 40 160

20-inch 52 104Model 24 30-inch 52 156 3,4,6

40-inch 52 20820-inch 82 164

Model 30 30-inch 82 246 4,6,840-inch 82 328

20-inch 116 232Model 36 30-inch 116 348 6,8,10

40-inch 116 464

20-inch 158 316Model 42 30-inch 158 474 8,10,12

40-inch 158 632

20-inch 205 410 8,10,12Model 48 30-inch 205 615

40-inch 205 820

Determining HousingPressure Drop OnlyThe pressure drops shown on the graph arereliable for all cartridge housings. The pressuredrop of any housing is governed by the size ofthe inlet and outlet, not the vessel itself.

1. Using desired pipe size and approximateflow rate, determine the basic pressure dropfrom the graph.

2. Multiply the pressure drop obtained in step1 by the viscosity correction factor found in theaccompanying table.

3. You now have the pressure drop for an emptycartridge housing.

4. The user selected cartridge pressure dropmust then be added to the housing pressure.

5. To calculate pressure drop through cartridges,see page 174.

500 1000 1500 2000 2500 3000 3500 4000

2

4

6

8

10

12

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

), P

SI

2-in

ch P

IPE

3-in

ch P

IPE

4-in

ch P

IPE

6-in

ch P

IPE

8-in

ch P

IPE

10-inch PIPE

12-inch PIPE

*Based on housing only. Fluid viscosity, filtercartridge used, and expected dirt loading shouldbe considered when sizing a filter.

CPS NUMBER50 100 200 400 600 800 1000 2000

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

Viscosity Factors

1(H20)


Dimensions for Models 4, 6, and 8 (IN)

45

Model Pipe No. Size A B C D E F H I J

4110 3/4 6.0 5.0 3.5 20.0 18.6 18.9 11.8 1.9 4.01 6.0 5.0 3.5 20.0 18.8 19.3 11.8 2.5 4.0

1-1/4 6.0 5.0 3.5 20.0 18.8 19.7 11.8 2.9 4.01-1/2 6.0 5.0 3.5 20.0 18.8 20.1 11.8 3.3 4.0

2 6.0 5.0 3.5 20.0 18.7 20.8 11.8 4.0 5.0

4120 3/4 11.0 5.0 3.5 30.0 28.6 28.9 21.8 1.9 4.01 11.0 5.0 3.5 30.0 28.8 29.3 21.8 2.5 4.0

1-1/4 11.0 5.0 3.5 30.0 28.8 29.7 21.8 2.9 4.01-1/2 11.0 5.0 3.5 30.0 28.8 30.1 21.8 3.3 4.0

2 11.0 5.0 3.5 30.0 28.7 30.8 21.8 4.0 5.0

4130 3/4 16.0 5.0 3.5 40.0 38.6 38.9 31.8 1.9 4.01 16.0 5.0 3.5 40.0 38.8 39.3 31.8 2.5 4.0

1-1/4 16.0 5.0 3.5 40.0 38.8 39.7 31.8 2.9 4.01-1/2 16.0 5.0 3.5 40.0 38.8 40.1 31.8 3.3 4.0

2 16.0 5.0 3.5 40.0 38.7 40.8 31.8 4.0 5.0

4140 3/4 21.0 5.0 3.5 50.0 48.6 48.9 41.8 1.9 4.01 21.0 5.0 3.5 50.0 48.8 49.3 41.8 2.5 4.0

1-1/4 21.0 5.0 3.5 50.0 48.8 49.7 41.8 2.9 4.01-1/2 21.0 5.0 3.5 50.0 48.8 50.1 41.8 3.3 4.0

2 21.0 5.0 3.5 50.0 48.7 50.8 41.8 4.0 5.0

COVER

3.6

3.5

3.5

3/4 NPT DRAIN - CLEAN

3/4 NPT DRAIN - DIRTY

B

F

FLANGED

C

THREADEDSTYLE 2

F

I J

OUT OUT

IN IN

C

A

D

FLANGEDB

THREADEDSTYLE 1

A

E



IN IN

OUT

OUT

2.5 TYP.

HTYPICAL


Dimensions for Models 4, 6, and 8 (IN) Cont.

46

Model Pipe No. Size A B C D E F H I J

6310 3/4 6.0 6.0 4.0 21.0 18.7 18.9 11.8 1.9 5.01 6.0 6.0 4.3 21.0 18.8 19.3 11.8 2.5 5.0

1-1/4 6.0 6.0 4.3 21.0 18.8 19.7 11.8 2.9 5.01-1/2 6.0 6.0 4.3 21.0 18.8 20.1 11.8 3.3 5.0

2 6.0 6.0 4.3 21.88 18.8 20.8 11.8 4.0 5.03 6.0 6.0 4.3 21.88 19.1 22.1 11.8 6.1 7.3

6320 3/4 11.0 6.0 4.0 31.0 28.7 28.9 21.8 1.9 5.01 11.0 6.0 4.3 31.0 28.8 29.3 21.8 2.5 5.0

1-1/4 11.0 6.0 4.3 31.0 28.8 29.7 21.8 2.9 5.01-1/2 11.0 6.0 4.3 31.0 28.8 30.1 21.8 3.3 5.0

2 11.0 6.0 4.3 31.88 28.7 30.8 21.8 4.0 5.03 11.0 6.0 4.3 31.88 29.1 32.1 21.8 6.1 7.3

6330 3/4 16.0 6.0 4.0 41.0 38.7 38.9 31.8 1.9 5.01 16.0 6.0 4.3 41.0 38.8 39.3 31.8 2.5 5.0

1-1/4 16.0 6.0 4.3 41.0 38.8 39.7 31.8 2.9 5.01-1/2 16.0 6.0 4.3 41.0 38.8 40.1 31.8 3.3 5.0

2 16.0 6.0 4.3 41.88 38.8 40.8 31.8 4.0 5.03 16.0 6.0 4.3 41.88 39.1 42.1 31.8 6.1 7.3

6340 3/4 21.0 6.0 4.0 51.0 48.7 48.9 41.8 1.9 5.01 21.0 6.0 4.3 51.0 48.8 49.3 41.8 2.5 5.0

1-1/4 21.0 6.0 4.3 51.0 48.8 49.7 41.8 2.9 5.01-1/2 21.0 6.0 4.3 51.0 48.8 50.1 41.8 3.3 5.0

2 21.0 6.0 4.3 51.88 48.8 50.8 41.8 4.0 5.03 21.0 6.0 4.3 51.88 49.1 52.1 41.8 6.1 7.3

8620 3/4 11.0 7.5 5.3 32.1 29.7 30.1 21.8 1.9 5.01 11.0 7.5 5.3 32.1 29.8 30.4 21.8 2.5 5.0

1-1/4 11.0 7.5 5.3 32.1 29.8 30.7 21.8 2.9 5.01-1/2 11.0 7.5 5.6 32.1 29.8 30.1 21.8 3.3 5.0

2 11.0 7.5 5.8 32.1 29.8 31.8 21.8 4.0 5.03 11.0 7.5 6.8 32.4 30.3 33.2 21.8 6.1 7.3

8630 3/4 16.0 7.5 5.3 42.1 39.7 40.1 31.8 1.9 5.01 16.0 7.5 5.3 42.1 39.8 40.4 31.8 2.5 5.0

1-1/4 16.0 7.5 5.3 42.1 39.8 40.7 31.8 2.9 5.01-1/2 16.0 7.5 5.6 42.1 39.8 40.1 31.8 3.3 5.0

2 16.0 7.5 5.8 42.1 39.8 41.8 31.8 4.0 5.03 16.0 7.5 6.8 42.4 40.3 43.2 31.8 6.1 7.3

8640 3/4 21.0 7.5 5.3 52.1 49.7 50.1 41.8 1.9 5.01 21.0 7.5 5.3 52.1 49.8 50.4 41.8 2.5 5.0

1-1/4 21.0 7.5 5.3 52.1 49.8 50.7 41.8 2.9 5.01-1/2 21.0 7.5 5.6 52.1 49.8 50.1 41.8 3.3 5.0

2 21.0 7.5 5.8 52.1 49.8 51.8 41.8 4.0 5.03 21.0 7.5 6.8 52.4 50.3 53.2 41.8 6.1 7.3


47

EmptyWeight

(lbs)

TotalVolume(cu. ft.)

Dimensions for Models 12-24 (IN)

STYLE 1 STYLE 2

4

F

D

C

B

INLET

OUTLET

G

1" NPTclean/dirty

drains 4

E

D

C

B

INLET

OUTLET

1" NPTclean/dirty

drains

Model No. of Cart. Pipe STYLE 1 STYLE 2 No. Cart. Length Size A B C D E B C D F G H I

12 12 20 2 12.0 59.1 43.1 33.1 12.0 50.6 34.6 24.6 4.5 5.5 9.3 10.0 370 2.23 52.9 36.9 26.9 5.3 7.3 3854 55.1 39.1 29.1 6.0 9.0 410

30 2 12.0 69.1 53.1 38.1 12.0 60.6 44.6 29.6 4.5 5.5 9.3 10.0 395 2.93 62.9 46.9 31.9 5.3 7.3 4104 65.1 49.1 34.1 6.0 9.0 425

40 2 12.0 79.1 63.1 43.1 12.0 70.6 54.6 34.6 4.5 5.5 9.3 10.0 420 3.73 72.9 56.9 36.9 5.3 7.3 4354 75.1 59.1 39.1 6.0 9.0 455

16 20 20 2 16.0 61.1 44.1 34.1 12.0 52.6 35.6 25.6 4.5 5.5 10.9 12.0 450 3.63 54.9 37.9 27.9 5.3 7.3 4654 57.1 40.1 30.1 6.0 9.0 480

30 2 16.0 71.1 54.1 39.1 12.0 62.6 45.6 30.6 4.5 5.5 10.9 12.0 475 4.83 64.9 47.9 32.9 5.3 7.3 4954 67.1 50.1 35.1 6.0 9.0 510

40 2 16.0 81.1 64.1 44.1 12.0 72.6 55.6 35.6 4.5 5.5 10.9 12.0 505 5.93 74.9 57.9 37.9 5.3 7.3 5204 77.1 60.1 40.1 6.0 9.0 540

A

H I

MOUNTING PAD


Dimensions for Models 12-24 (IN) Cont.

48

EmptyWeight

(lbs)



18 27 20 2 18.0 62.1 44.6 34.6 12.0 53.6 36.1 26.1 4.5 5.5 11.9 13.0 480 4.73 55.9 38.4 28.4 5.3 7.3 5004 58.1 40.6 30.6 6.0 9.0 515

30 2 18.0 72.1 54.6 39.6 12.0 63.6 46.1 31.1 4.5 5.5 11.9 13.0 515 6.13 65.9 48.4 33.4 5.3 7.3 5304 68.1 50.6 35.6 6.0 9.0 550

40 2 18.0 82.1 64.6 44.6 12.0 73.6 56.1 36.1 4.5 5.5 11.9 13.0 550 7.63 75.9 58.4 38.4 5.3 7.3 5654 78.1 60.6 40.6 6.0 9.0 580

22 40 20 2 22.0 64.1 45.6 35.6 12.0 55.6 37.1 27.1 4.5 5.5 13.9 15.0 615 7.33 57.9 39.4 29.4 5.3 7.3 6304 60.1 41.6 31.6 6.0 9.0 6456 64.1 45.6 35.6 7.0 12.5 690

30 2 22.0 74.1 55.6 40.6 12.0 65.6 47.1 32.1 4.5 5.5 13.9 15.0 655 9.53 67.9 49.4 34.4 5.3 7.3 6704 70.1 51.6 36.6 6.0 9.0 6906 74.1 55.6 40.6 7.0 12.5 730

40 2 22.0 84.1 65.6 45.6 12.0 75.6 57.1 37.1 4.5 5.5 13.9 15.0 695 11.73 77.9 59.4 39.4 5.3 7.3 7104 80.1 61.6 41.6 6.0 9.0 7306 84.1 65.6 45.6 7.0 12.5 770

24 52 20 2 24.0 65.1 46.1 36.1 12.0 56.6 37.6 27.6 4.5 5.5 14.9 16.0 665 8.83 58.9 39.9 29.9 5.3 7.3 6804 61.1 42.1 32.1 6.0 9.0 7006 65.1 46.1 36.1 7.0 12.5 745

30 2 24.0 75.1 56.1 41.1 12.0 66.6 47.6 32.6 4.5 5.5 14.9 16.0 710 11.43 68.9 49.9 34.9 5.3 7.3 7254 71.1 52.1 37.1 6.0 9.0 7406 75.1 56.1 41.1 7.0 12.5 790

40 2 24.0 85.1 66.1 46.1 12.0 76.6 57.6 37.6 4.5 5.5 14.9 16.0 750 14.03 78.9 59.9 39.9 5.3 7.3 7704 81.1 62.1 42.1 6.0 9.0 7856 85.1 66.1 46.1 7.0 12.5 830


Dimensions for Models 30-48 (IN)

EmptyWeight

(lbs)


30 82 20 2 30.0 68.1 47.6 37.6 12.0 59.6 39.1 29.1 4.5 5.5 17.9 19.0 955 14.53 61.9 41.4 31.4 5.3 7.3 9704 64.1 43.6 33.6 6.0 9.0 9906 68.1 47.6 37.6 7.0 12.5 10358 72.4 51.9 41.9 8.3 16.0 1100

30 2 30.0 78.1 57.6 42.6 12.0 69.6 49.1 34.1 4.5 5.5 17.9 19.0 1030 18.63 71.9 51.4 36.4 5.3 7.3 10454 74.1 53.6 38.6 6.0 9.0 10606 78.1 57.6 42.6 7.0 12.5 11108 82.4 61.9 46.9 8.3 16.0 1170

40 2 30.0 88.1 67.6 47.6 12.0 79.6 59.1 39.1 4.5 5.5 17.9 19.0 1100 22.7

3 81.9 61.4 41.4 5.3 7.3 11204 84.1 63.6 43.6 6.0 9.0 11356 88.1 67.6 47.6 7.0 12.5 11808 92.4 71.9 51.9 8.3 16.0 1245

36 116 20 2 36.0 71.1 49.1 39.1 12.0 62.6 40.6 30.6 4.5 5.5 20.9 22.0 1315 22.03 64.9 42.9 32.9 5.3 7.3 13304 67.1 45.1 35.1 6.0 9.0 13506 71.1 49.1 39.1 7.0 12.5 13958 75.4 53.4 43.4 8.3 16.0 146010 79.6 57.6 47.6 9.5 19.0 1570

30 2 36.0 81.1 59.1 44.1 12.0 72.6 50.6 35.6 4.5 5.5 20.9 22.0 1425 27.9

3 74.9 52.9 37.9 5.3 7.3 14404 77.1 55.1 40.1 6.0 9.0 14606 81.1 59.1 44.1 7.0 12.5 15058 85.4 63.4 48.4 8.3 16.0 157010 89.6 67.6 52.6 9.5 19.0 1680

40 2 36.0 91.1 69.1 49.1 12.0 82.6 60.6 40.6 4.5 5.5 20.9 22.0 1535 33.8

3 84.9 62.9 42.9 5.3 7.3 15504 87.1 65.1 45.1 6.0 9.0 15706 91.1 69.1 49.1 7.0 12.5 16158 95.4 73.4 53.4 8.3 16.0 168010 99.6 77.6 57.6 9.5 19.0 1790

42 158 20 2 42.0 74.1 50.6 40.6 12.0 65.6 42.1 32.1 4.5 5.5 23.9 25.0 2030 31.63 67.9 44.4 34.4 5.3 7.3 20454 70.1 46.6 36.6 6.0 9.0 20606 74.1 50.6 40.6 7.0 12.5 2110


49


50

Dimensions for Models 30-48 (IN) Cont.

EmptyWeight

(lbs)


Model No. of Cart. Pipe STYLE 1 STYLE 2No. Cart. Length Size A B C D E B C D F G H I

8 78.4 54.9 44.9 8.3 16.0 217010 82.6 59.1 49.1 9.5 19.0 228012 87.1 63.6 53.6 11.0 22.5 2415

30 2 42.0 84.1 60.6 45.6 12.0 75.6 52.1 37.1 4.5 5.5 23.9 25.0 2160 39.6

3 77.9 54.4 39.4 5.3 7.3 21754 80.1 56.6 41.6 6.0 9.0 21956 84.1 60.6 45.6 7.0 12.5 22408 88.4 64.9 49.9 8.3 16.0 230510 92.6 69.1 54.1 9.5 19.0 241512 97.1 73.6 58.6 11.0 22.5 2550

40 2 42.0 94.1 70.6 50.6 12.0 85.6 62.1 42.1 4.5 5.5 23.9 25.0 2285 47.6

3 87.9 64.4 44.4 5.3 7.3 23004 90.1 66.6 46.6 6.0 9.0 23206 94.1 70.6 50.6 7.0 12.5 23608 98.4 74.9 54.9 8.3 16.0 243010 102.6 79.1 59.1 9.5 19.0 253512 107.1 83.6 63.6 11.0 22.5 2670

48 205 20 2 48.0 77.1 52.1 42.1 12.0 68.6 44.1 34.1 4.5 5.5 26.9 28.0 2510 43.23 70.9 46.4 36.4 5.3 7.3 25204 73.1 48.6 38.6 6.0 9.0 25406 77.1 52.6 42.6 7.0 12.5 25858 81.4 56.9 46.9 8.3 16.0 265010 85.6 61.1 51.1 9.5 19.0 276012 90.1 65.6 55.6 11.0 22.5 2895

30 2 48.0 87.1 62.1 47.1 12.0 78.6 54.1 39.1 4.5 5.5 26.9 28.0 2655 53.7

3 80.9 56.4 41.4 5.3 7.3 26704 83.1 58.6 43.6 6.0 9.0 26856 87.1 62.6 47.6 7.0 12.5 27308 91.4 66.9 51.9 8.3 16.0 280010 95.6 71.1 56.1 9.5 19.0 290512 100.1 75.6 60.6 11.0 22.5 3040

40 2 48.0 97.1 72.1 52.1 12.0 88.6 64.1 44.1 4.5 5.5 26.9 28.0 2800 64.1

3 90.9 66.4 46.4 5.3 7.3 28154 93.1 68.6 48.6 6.0 9.0 28306 97.1 72.6 52.6 7.0 12.5 28808 101.4 76.9 56.9 8.3 16.0 294510 105.6 81.1 61.1 9.5 19.0 305012 110.1 85.6 65.6 11.0 22.5 3180


Key To Blocks:= Model 4= Model 6= Model 8= Model 12 etc.

4 6 8 124 6 8 124 6 8 124 6 8 12

46

812

1618

2224

3036

4248

444

46

812

1618

2224

3036

4248

444

4 64 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 84 6 84 6 84 6 8 124 6 8 12 16 18

6 8 12 16 18 22 24

4 6 84 6 84 6 84 6 8 124 6 8 12 16 18 22 24 30 36 42 48

6 8 12 16 18 22 24 30 36 42 4812 16 18 22 24 30 36 42 48

22 24 30 36 42 4830 36 42 48

36 42 4842 48

51

How To OrderBuild an ordering code as shown in the example.Each available only on the model sizes highlightedin the colored blocks preceding its description

MODEL NO.

= 4= 6= 8= 12= 16= 18= 22= 24= 30= 36= 42= 48

= 1= 3

= 6= 12= 20= 27= 40= 52= 82= 116= 158= 205

10-in. = 1020-in. = 2030-in. = 3040-in = 40

3/4-in. = 3/4P1-in. = 1P1-1/4-in. = 1-1/4P1-1/2-in. = 1-1/2P2-in. = 2P3-in. = 3P

FLANGED1

3/4-in. = 3/4F1-in. = 1F1-1/4-in. = 1-1/4F1-1/2-in. = 1-1/2F2-in. = 2F3-in. = 3F4-in. = 4F6-in. = 6F8-in. = 8F10-in. = 10F12-in. = 12F

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 48

Example: 245230- 4F-1-150-S-B-DOE-VP-C

NUMBER OF CARTRIDGES4

(Around) Cartridges

CARTRIDGE LENGTH4

PIPE SIZE NPT (female)

CARTRIDGE SEALING METHOD

CARTRIDGE DESIGN4

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

4 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 484 6 8 12 16 18 22 24 30 36 42 48

Pressure Drop DataCartridge filters are usually selected so that the clean pressure drop does notexceed 2 psi. Higher pressure drops may be tolerated when contaminant loadingis low. The user must determine the appropriate cartridge for the application, andnote the flow rate ∆P per cartridge as suggested by the media manufacturer.

Viscosity Factors

CPS NUMBER1 50 100 200 400 600 800 1000 2000

(H2O)

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. Housings rated 300 psihave 300 class flanges. Other styles and classes are available. ANSI B16.5Pressure-Temperature rating tables determine flange class for ASME codehousings. Consult factory.

2. Consult factory for special options.3. Higher pressure ratings available. Consult factory.4. Filter cartridges are sold separately. See pages 120-130.

HOUSING OPTION

ASME CODE STAMP C = Code

VP = V Post and Spring SealTP = Threaded PostFor other styles, consult factory

DOE = Double-Open EndSOE = Single-Open End222 = Double O-Ring226 = Bayonet Lock (Pall)

COVER SEALB = Buna NE = Ethylene PropyleneV = Viton®

TEV = Teflon® EncapsulatedViton®


HOUSING MATERIAL2

C = Carbon SteelS = 304 Stainless SteelS316 = 316 Stainless Steel

PRESSURE RATING3

150 =150 psi (NPT or flanged)300 =300 psi (NPT or flanged)

PIPING STYLE2

1 = Side Inlet, Bottom Outlet2 = In-line, Inlet-high,

Outlet-low

Cartridge FiltersRugged, low-cost cartridge designfor flow rates to 100 gpm*

52

These cartridge-filter housings are ruggedand low in cost. They hold five cartridges, in10-inch, 20-inch, 30-inch, or 40-inch lengths,using industry standard designs (222, SOE, orDOE). The unique, “quick-opening” clampdesign uses a standard O-ring.

Standard Features• Low pressure drop• Permanently piped housings are opened

without disturbing the piping or requiring tools• Quick-opening, clamp-type cover• Carbon or stainless steel housings• Adjustable-height tripod legs• Holds 5 cartridge elements• Accommodates cartridge elements in four

lengths: 10”, 20”, 30”, 40”• 125-psi rated housing• 3/4-inch clean-dirty/gage ports• 2-inch female NPT ports• V posts or threaded-center posts• Standard hardware V-post and spring seals

are 316 stainless steel.• O-ring seals: Buna N, EPR, Viton®

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

Pipe size: 2"

10 15 20 25 30 40 50 60 80 100

150


M O D E L 8 - 1 2 5 P S I C A R T R I D G E F I L T E R S

Example: 8520 - 2P -1 -125 -S - B - 222

REDUCED PRESSUREMODEL 8 CARTRIDGEHOUSING = 8

NUMBER OF CARTRIDGES5 = 5

CARTRIDGE LENGTH10 inch = 1020 inch = 2030 inch = 3040 inch = 40

PIPE SIZE2-inch female NPT = 2P

OUTLET STYLEBottom = 1

PRESSURE RATING125 PSI = 125

HOUSING MATERIALCarbon Steel = C304 Stainless Steel = S

COVER SEALBuna N = BEthylene Propylene = EViton® Fluorelastomer = V

CARTRIDGE DESIGN1

222 = 222Single-open End = SOEDouble-open End2 = DOE

How To OrderReduced Pressure Model 8Cartridge Housing

Dimensions (IN)Build an ordering code as shown in the example

53

Housing Options9-1/2

5-7/8

A

OUT

3/4 NPTDRAINPORTS

A

6111621

B

14-13/1619-13/1624-13/1629-13/16

IN

B

2-1/2

Cart.Length

10203040

1. Filter cartridges are specified separately. See pages 120-130.2. Comes with V-Posts and spring seals.

M O D E L 8 - 1 2 5 P S I C A R T R I D G E F I L T E R S

P L A T I N U M 9 0 0 S E R I E S H O U S I N G

The Platinum 700Cartridge FilterHousingUltra high capacity filtereliminates maintenance byproviding high dirt removal

These new cartridge housings are designedto end the high cost of cartridge change-out.They are offered in three Model 8 styles (LCO,Polypropylene, and Standard Model 8) andMulti-cartridge housings.

Standard Features• Housings available in carbon steel, 304

or 316 stainless steel and polypropylene• Pressure ratings in 100, 125, and 150 psi• Clean and dirty/gage port connections• O-ring seals: Buna, Ethylene Propylene,

Viton®, and Teflon® Encapsulated Viton®

• ASME code stamp available on selectedmodels

• Flanged or threaded connection sizes from2-inch through 10-inch

• Covers are o-ring sealed and easy to remove• Leg assembly (excludes CR8)• Multi-cartridge units are offered in the

low profile design, for quick and easycartridge removal

A single 700 Series cartridge unit will outperform 40 standard wound or 10 pleatedcartridges, reducing maintenance. Adecrease in cartridge use, reduces labor,inventory, worker exposure and disposal costs.Flow rates and contaminant holding capacitiesvary depending on micron size. A singlecartridge element holds as much as 20 poundsof contaminant and flows to 100 gallons perminute. The labor-intensive v-posts and springseals are eliminated and cartridges are easilyremoved, requiring no special tools. Elementsare approximately 6.25-inch diameter and35-inch length. The 700 series filter housingscontain one, four, seven, or eighteencartridges, with a 226-end cap design.

54

For more detaileddesign informationabout the 700 Seriescartridge elementsee page 147.

LCO8135

CR8135

8135



55

Dimensions (IN)

BOTTOMOUTLET

SIDEOUTLET

INLET

2" ANSI CLASS150 FLANGETYP. 3 PLACES

15

19-1/4

6-1/2

26 BASKETCLEARANCE

INSTRUMENT MOUNTING PADTYPICAL BOTH SIDES

(2) 1/4" NPT SIDE PORTS

3/4" NPT DRAIN PORTWITH PLUG

1/4" NPT PORT

8

4-1/2

36

LCO8135

CR8135

8135

CPS NUMBER50 100 200 400 600 800 1000 2000

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

Viscosity Factors

1(H20)

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P) ,

psi

Flow, gpm

Pipe size: 2"

10 15 20 25 30 40 50 60 80 100

150

*Based on housing only. Fluid viscosity, filter cartridge used, and expected dirt loading should be considered when sizing a filter.

5.9

2" NPTINLET

2" NPTOUTLET

1/4" NPTGAGE PORT

COVERHANDLE

3/4" NPTDRAIN

47.5

8.6

8-5/8

1/4" NPTGAGE PORT

4.1

5.9

2" NPTINLET

2" NPTOUTLET

45.0

8.6

1/4" NPTGAGE PORT

3/4" NPTDRAIN

5.8

1/4" NPTGAGE PORT

4.1

8-5/8

7.5

2" FLANGEINLET

2" FLANGEOUTLET

45.0

8.6

1/4" NPTGAGE PORT

3/4" NPTDRAIN

5.8

1/4" NPTGAGE PORT

5.0

8-5/8

Example: CR8135 - 2F - 1- 150 - P - B - 700 - C

MODEL NUMBERLow Pressure, 1 Element = LCO8135Poly-Pro, 1 Element = CR8135Model 8,1 Element = RCO8135 or

8135PIPE SIZE, FLANGEDCR8, Flat Face class 150 = 2FRCO, LCO8, female NPT = 2PModel 8, RF class 150, or FNPT = 2F or 2P

OUTLET STYLESide In/Bottom Out = 1

PRESSURE RATINGLow pressure = 125 psiPoly Pro = 100 psiModel 8 = 150 psi

HOUSING MATERIAL304 Stainless Steel = SCarbon Steel = C316 Stainless Steel (Excludes LCO8) = S316Polypropylene (CR8 only) = P

COVER GASKETBuna = BEthylene Propylene = EViton® Fluorelastomer = VTeflon® Encapsulate Viton® = TEVELEMENT SERIES = 700

ASME CODE OPTIONASME Code Stamp (8135 only) = C


Example: SLP-18435 - 3F - 1- 150 - S - B - 700 - CHOUSING STYLEStandard Low Profile = SLP

MODEL NUMBERModel 18,4 Elements = 18435Model 24,7 Elements = 24735Model 36,18 Elements = 361835

PIPE SIZE, FLANGEDModel 18 = 2F or 3FModel 24 = 3F or 4FModel 36 = 4F, 6F or 8F

OUTLET STYLESide In/Bottom Out = 1


HOUSING MATERIAL304 Stainless Steel = SCarbon Steel = C316 Stainless Steel = S316

COVER GASKETBuna = BEthylene Propylene = EViton® Fluorelastomer = VTeflon Encapsulate Viton® = TEV

ELEMENT SERIES = 700

ASME CODE OPTIONASME Code Stamp = C


56

Dimensions (IN)

MODELNUMBER& Dim. A

18

24

36

PipeSizes

B

23

34

468

Leg BoltCircleDia.

16.0

22.0

34.0

C

22.221.6

23.122.6

27.426.325.3

D

49.449.8

51.350.8

55.955.955.9

E

68.268.7

71.771.2

77.777.677.6

F

8.009.00

9.009.00

9.5010.511.5

G

14.014.0

18.019.0

25.026.027.0

INLETOUTLET

F

C

B

B

1" NPTDRAIN

D

E

G Typ.

1" NPTCLEANDRAIN

1" NPTDIRTYDRAIN

A

1/2" NPT VENT

500 1000 1500 2000 2500 3000 3500 4000

2

4

6

8

10

12

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

), P

SI

2-in

ch P

IPE

3-in

ch P

IPE

4-in

ch P

IPE

6-in

ch P

IPE

8-in

ch P

IPE

10-inch PIPE

12-inch PIPE



The Platinum 900Cartridge FilterHousingUltra high capacity filtration systemprovides maximum dirt holdingcapacity–eliminating maintenance

End the high cost of element change-outwith the Platinum 900-cartridge filter system.Imagine changing a filter element only onceor twice a year, instead of changing severalcartridges on a weekly or daily basis!

Standard Features• Housings available in carbon steel, 304 or

316 stainless steel.• Pressure rating 150 psi• Clean and dirty/gauge port connections• O-ring seals: Buna, Ethylene Propylene

and Viton®

• Covers are o-ring sealed and easy to remove• ASME code stamp (optional)• Flange connection sizes from 3-inch

through 10-inch• Cable-hoist assembly for quick and easy

removal of element is standard on Model 18(optional on other models)

A single cartridge system has the lifeof 200 standard wound or 50 pleatedcartridges, reducing maintenance. Adecrease in cartridge use, reduces labor,inventory, worker exposure, and disposalcosts. Flow rates and contaminant holdingcapacities vary depending on micron size.A single cartridge element can hold upto 100 pounds of contaminant and flowsto 400 gallons per minute. Elements are13-inch diameter and 40-inch length.

The 900 filter housings contain one, three,four, seven, or eight cartridges.

By using the cable-hoist assembly change-outis completed in minutes. The elementshipping container allows for easy handlingand disposal.

57

500 1000 1500 2000 2500 3000 3500 4000

2

4

6

8

10

12

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

), P

SI

2-in

ch P

IPE

3-in

ch P

IPE

4-in

ch P

IPE

6-in

ch P

IPE

8-in

ch P

IPE

10-inch PIPE

12-inch PIPE


CPS NUMBER50 100 200 400 600 800 1000 2000

.65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80

Viscosity Factors

1(H20)

For more detailed design information about the 900Series cartridge element see page 149.


Example: SLP - 18140 - 4F - 1- 150 - S - B - 900 - C

HOUSING STYLEStandard Low Profile = SLP

MODEL NUMBERModel 18,1 Elements = 18140Model 30,3 Elements = 30340Model 36,4 Elements = 36440Model 42,7 Elements = 42740Model 48,8 Elements = 48840

PIPE SIZE, FLANGEDModel 18 = 2F or 3FModel 30 = 4F or 6FModel 36 = 6F or 8FModel 42 = 8F or 10FModel 48 = 8F or 10F

OUTLET STYLESide In/Side Out = 1


HOUSING MATERIAL304 Stainless Steel = SCarbon Steel = C316 Stainless Steel = S316

COVER GASKETBuna = BEthylene Propylene = EViton® Fluorelastomer = VTeflon® Encapsulated Viton® = TEV

ELEMENT SERIES = 900

ASME CODE OPTIONASME Code Stamp = C


58

Dimensions (IN)

F

C

B

D

E

H

G

1" NPTDRAIN

1" NPTCLEANDRAIN

1" NPTDIRTYDRAIN

B

A

1/2" NPTVENT

MODELNUMBER& Dim. A

18

30

36

42

48

PipeSizes

B

23

46

68

810

810

Leg BoltCircleDia.

16.0

28.0

34.0

40.0

46.0

C

22.221.6

29.928.8

28.727.3

26.325.2

29.228.1

D

53.453.8

56.256.2

57.757.7

60.059.9

61.261.1

E

72.272.7

76.676.6

79.579.5

83.383.2

86.786.6

F

8.09.0

9.010.0

10.511.5

11.512.5

11.512.5

G

14.015.0

22.523.0

26.027.0

29.530.0

32.533.0

H

101.8102.3

INLETOUTLET

F

C

B

B

1" NPTDRAIN

D

E

G Typ.

1" NPTCLEANDRAIN

1" NPTDIRTYDRAIN

A

1/2" NPT VENT

MODEL 18

MODEL 30-48

D U P L E X B A G F I L T E R S A N D B A S K E T S T R A I N E R S

Duplex Bag FiltersAnd Basket StrainersTrouble free, continuous operation

Duplex filters permit continuous operation,reducing overall operating costs. Flow canbe switched back and forth between twofilter vessels or housings, allowing one sideto be serviced while the other is in use.

The Absolute duplex, using a singlemulti-ported valve operating system(patent applied for), is a better solution,and offers many benefits:

• Four separate valves are used all oper-ated simultaneously by a single lever.

• Valves use the standard butterfly design,known for their effective seal, lowpressure drop, and low cost.

• Any of the valves can be servicedindividually, without need to disturb theother valves or piping. Replacementsare readily available.

• Valves are soft-seated to providebubble-tight closure.

• A variety of valve seal materials isavailable for use with a numberof hard-to-handle fluids.

• Pressure drop is minimized because theflow path has the equivalent of only fourelbows instead of the usual six.

• Mechanical stops assure that the valvesare completely open or closed.

• A single-valve pressure balancing ventsystem is furnished to ease movementof the lever and to fill the just servicedvessel before use.

• Vents in filter covers and drain portsin filter housing speed evacuationand filling.

• Remotely operated power actuators andautomatic power actuation (triggered bypressure differential sensing) are offered.Air or electric actuation is best if suchpower is available.

59


Construction MaterialsAvailable in carbon steel, 304 stainless steel,or 316 stainless steel.

Internal valve parts other than seals are316 stainless steel.

Four different materials can be orderedfor all seals involved.

All baskets and mesh linings are madeof stainless steel. 304 stainless will besupplied with carbon and 304 housings,316 stainless with 316 housings.

Choosing a Basket Straineror Bag FilterChoose between straining a fluid(removing particles down to 74 micronsize) and filtering it (removing particlesdown to 1 micron).

Pressure Drop DataBasket strainers and bag filters are usuallyselected so that the pressure drop does notexceed 2 psi, when they are clean. Higherpressure drops may be tolerated, whencontaminant loading is low.

The pressure drop data are accurate for allhousings with strainer or filter bag baskets.When filter bags are added, total pressuredrop becomes the sum of the pressuredrop as determined by the steps below plusthe pressure drop through the bag asdefined on pages 61 and 62.

Follow these easy steps:1. Using the desired pipe

size and approximate flowrate, determine the basicpressure drop from theappropriate graph.

2. Multiply the pressure dropobtained in step 1 by theviscosity correction factorfound in the accompanyingtable. This is the adjusted(clean) pressure drop for allbaskets without filter bags.

Note: Filter bags are specifiedseparately. See page 120-130.

60

Viscosity, cps1 50 100 200 400 600 800 1000 2000

(H20)

All unlined baskets .65 .85 1.00 1.10 1.20 1.40 1.50 1.60 1.80 40-mesh lined .73 .95 1.20 1.40 1.50 1.80 1.90 2.00 2.30 60-mesh lined .77 1.00 1.30 1.60 1.70 2.10 2.20 2.30 2.80 80-mesh lined .93 1.20 1.50 1.90 2.10 2.40 2.60 2.80 3.50 100-mesh lined 1.00 1.30 1.60 2.20 2.40 2.70 3.00 3.30 4.40 200-mesh lined 1.30 1.70 2.10 3.00 3.40 3.80 4.40 5.00 6.80


Selecting A SizeThese descriptions and flow charts canaid in size selection. Capacities givenare for each of the two vessels in anyduplex system.

Model 4–For flow ratesto 50 gpm*• Pipe sizes 1, 2, or 3 inch, flanged• Basket depth: 12 inches (nominal)

Basket DataDepth Diameter Surface Volume

(nominal, (inches) Area (cu. in.)inches)

12 3.9 1.0 130

Model 6–For flow ratesto 100 gpm*• Delivers 3.4 square feet of basket or

bag surface without need for ASMEcode construction.

• Can be fitted to hold cartridgefilter elements

• Pipe sizes 1, 2, 3, or 4 inches (flanged).• Two basket depths: 18, or 30

inches (nominal)



18 5 2.0 35030 5 3.4 630

Model 8–For flow ratesto 220 gpm*• Can be fitted to hold cartridge

filter elements• Pipe sizes 2, 3, or 4 inch, flanged.• Two basket depths: 15 or 30

inches (nominal)



15 6.7 2.3 50030 6.7 4.4 1000

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

10

15

20

25

30

40

50

60

80

10

0

15

0

20

0

25

0

30

0

Pres

sure

dro

p (

P

) , p

si

Flow, gpm

Pipe size: 1"1-1/4"

& 1-1/2 2" 3"

61

4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

Pres

sure

dro

p (

P

) ,

psi

Flow, gpm

Pipe size: 2" 3"

10

15

20

25

30

40

50

60

80

10

0

15

0

20

0

25

0

30

0

40

0

50

0


4.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

10

15

20

25

30

40

50

60

80

10

0

15

0

20

0

25

0

Pres

sure

dro

p (

P

) ,

psi

Flow, gpm

3/4"Pipe size: & 1"

1-1/4"& 1-1/2 2"


The inlets and outlets on all duplex systems come standard in a horizontal configuration (facing opposite directions).The option of arranging the inlet and outlet is available in three positions, 90° apart.The system is designed with flanged tees, allowing the orientation to be changed in the field.

62

Duplex Models 4, 6, and 8 Duplex Model 82

D

B1

F

A

H

Basket RemovalClearance:Model 82: 30"

CJ

1" NPTDrain

Basket RemovalClearances:Model 4: 12"Model 6: 18 & 30"Model 8: 15 & 30"

D

B

F

A

H

No pressure balance valveon Model 4

NPT DrainModel 4 – 1/2"Model 6 – 3/4"Model 8 – 1"

CI

G

Single-Basket Models (IN)

Model Flange

A

B

B1

C D F G H I

J

Size

For basket (Model (Modeldepths 82 82

12 15 18 30 only) only)

4 1 18 29.5 9 15 14 19 22.25 7.02 18 29.5 9 15 14 19 22.25 7.03 22.125 31.75 11 17 14 19 24.25 7.0

6 1 25.75 37.75 34.75 9 15 18 20.5 24.25 10.02 25.75 37.75 34.75 9 15 18 20.5 24.25 10.03 27.75 39.625 37 11 17 18 20.5 26.25 10.04 27.625 39.625 41.5 13 18 18 20.5 31 10.0

8 1 23.75 38.75 44.75 45.75 9 15 22 21.3 32.25 11.6 28.62 23.75 38.75 44.75 45.75 9 15 22 21.3 32.25 11.6 28.63 25.625 40.625 47 48 11 17 22 21.3 34.5 11.6 30.64 25.625 40.625 49.5 50.5 13 18 22 21.3 37 11.6 30.6


Duplex Bag FiltersWith AutomaticSequencingContinuous, uninterruptedfiltering of large flows of liquidis provided by these automaticduplex filters

When the filter bags on one side get to thepoint of requiring change-out, the incomingflow is automatically diverted to the cleanfilter bags on the other side. Maintenancepersonnel are alerted to the need tochange the dirty filters so that the systemwill be ready for the next cycle.

Typical step-by-step operation1. As the filter bags in vessel A become

so loaded with particulate that thedifferential pressure increases to aselected level, a switch actuates anair-operated valve in the loop pipe.This diverts a small flow of fluid to fillvessel B. After enough time to equalizethe pressure in the two vessels, thefour main valves are actuated by anair cylinder.

2. The duplex valve system shifts fourvalves at once, closing the inlet andoutlet on vessel A and opening thetwo on vessel B.

An indicator light (and remote signal,if desired) shows that vessel B is nowbeing utilized. Another light shows thatthe shift from one vessel to the otherhas occurred, and that filter bags needto be replaced, An electrical interlockprevents another shift cycle until thedirty filter bags have been replaced andthe operator has pushed a reset button.

3. With the interlock released, the system isready to cycle whenever the pressuredifferential again indicates the necessity.

63

AvailabilityThe automatic duplex valve system can beordered on any Absolute's filter vessel. Thestandard multi-bag filter models are shown inthe table.

The main inlet and outlet connections can bepositioned to accommodate any flow directionwithin reason.

Systems are shipped assembled, ready for use,often on dollies or skids to assist putting themin place.

ABSOLUTE'S Number NominalModel No.* of bags flow rate,

gpm

16 2 40018 3 60022 4 80024 6 120030 8 160036 12 200042 17 350048 23 4500

* Model number also indicates vessel diameter in inches.

LES BRIGGS

ABSOLUTE FILTERS 10 RAWS CRESCENT HUME ACT 2620 PH 02 6260 1888


64

Models 16 through 48 –For flow rates to 4600 gpm• Contain from 2 to 23 baskets• Pipe sizes 2 through 12 inches, flanged• Two basket depths: 15 or 30 inches

(nominal) both 6.7 inches in diameter

PRESSUREBALANCE VALVE

TRANSERVALVE

Drain F

A

G

E

C

D

VENT

B (INLET)

B (OUTLET)

H

500 1000 1500 2000 2500 3000 3500 4000

2

4

6

8

10

12

FLOW, GPM

PR

ES

SU

RE

DR

OP

( P

), P

SI

2-in

ch P

IPE

3-in

ch P

IPE

4-in

ch P

IPE

6-in

ch P

IPE

8-in

ch P

IPE

10-inch PIPE

12-inch PIPE

Multi-Basket Models (IN)

The inlets and outlets on all duplex systems come standard in a horizontalconfiguration (facing opposite directions). The option of arranging the inletand outlet is available in three positions, 90° apart. The system is designedwith flanged tees, allowing the orientation to be changed in the field.

*Based on housing only. Fluid viscosity, filter cartridge used, andexpected dirt loading should be considered when sizing a filter.

ModelNumber Basket Surface Flow

Numberof Depth Area Rate*

Baskets (nom.) (sq. ft.) (gpm)

16 2 30 8.8 400

18 3 30 13.2 600

22 4 30 17.6 800

24 6 30 26.4 1200

30 8 30 35.2 1600

36 12 30 52.8 2400

42 17 30 74.8 3400

48 23 30 101.2 4600

Model Inlet/(Dia.) Outlet

A B C D E F G H

16 2 40.1 57.1 4.5 40.3 65.3 25.33 42.5 59.5 5.3 42.5 67.5 30.34 44.9 61.9 6.0 45.0 70.0 35.0

18 2 40.5 58.0 4.5 42.3 69.3 26.43 42.9 60.4 5.3 44.5 71.5 31.44 45.3 62.8 6.0 47.0 74.0 36.3

22 2 41.4 60.0 4.5 46.3 77.3 24.93 43.9 62.4 5.3 48.5 79.5 28.44 46.2 64.7 6.0 51.0 82.0 31.86 50.4 69.0 7.0 54.3 85.3 37.8

24 2 41.7 60.7 4.5 50.3 83.3 24.13 44.1 63.1 5.3 52.5 85.5 28.84 46.5 65.5 6.0 55.0 88.0 34.16 50.7 69.7 7.0 58.3 91.3 40.1

30 2 42.8 63.3 4.5 56.3 95.3 28.43 45.2 65.7 5.3 58.5 97.5 30.44 47.6 68.1 6.0 61.0 100.0 32.46 51.9 72.4 7.0 64.3 103.3 44.48 56.4 76.8 8.3 67.0 106.0 49.4

36 3 46.4 68.4 5.3 64.5 109.5 34.14 48.8 70.8 6.0 67.0 112.0 36.16 53.1 75.1 7.0 70.3 115.3 39.18 57.6 79.6 8.3 73.0 118.0 41.110 62.1 84.1 9.5 77.0 122.0 60.1

42 4 50.0 73.5 6.0 73.0 124.0 40.16 54.3 77.8 7.0 76.3 127.3 43.18 58.8 82.3 8.3 79.0 130.0 45.110 63.3 86.8 9.5 83.0 134.0 49.112 68.0 91.5 11.0 86.0 137.0 69.1

48 4 51.0 76.0 6.0 79.0 136.0 44.56 55.4 80.4 7.0 82.3 139.3 47.58 60.0 85.0 8.3 85.0 142.0 49.510 64.4 89.4 9.5 89.0 146.0 53.512 69.2 94.2 11.0 92.0 149.0 55.5



65

ASME CODE STAMPC = Code Stamp


DIFFERENTIAL PRESSURE GAUGEDPG = Gauge SystemDPS = Switch

BASKET, MEDIA SIZENo symbol if type B basketwas selectedPerforation diameters(for type P baskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type M and BMbaskets) 20, 30, 40, 50, 60, 70,80, 100, 150, 200

BASKET TYPEPB = Filter bag basket, 9/64 perforations3

P = Strainer basket, perforatedmetal

BM = Filter bag basket,perforated, mesh lined3

M = Strainer basket, heavy wiremesh3

OPTIONAL INNER BASKET

Example: D16 -30- 4F-1-150-C-B-S-M-200-DPG-D-C- 2M-50- EP

Housing Options

MODELDuplex Style =DAutomatic Duplex=AD

MODEL NO.4= 46= 68= 816 = 1618 = 1822 = 2224 = 2430 = 3036 = 3642 = 4248 = 4882 = 82

BASKET DEPTH12-in. = 1215-in. = 1518-in. = 1830-in. = 30

CONNECTION SIZES, FLANGED1

1-in. (Models 4 thru 48) = 1F2-in. (Models 4 thru 48) = 2F3-in. (Models 4 thru 48) = 3F4-in. (Models 6 thru 48) = 4F6-in. (Models 22 thru 48) = 6F8-in. (Models 30 thru 48) = 8F10-in. (Models 36 and 48) = 10F12-in. (Models 42 and 48) = 12F

OUTLET STYLEStandard = 1

PRESSURE RATINGS2

150psi (flanged) = 150

CONSTRUCTION MATERIALCarbon steel = C304 stainless steel = S316 stainless steel = S316


BASKET SEALNo Seal (never on Model 4, 6, or multi-bag filters) = NSeal wanted (always on Model 8 bag filters) = S

OPTIONAL INNER BASKET, MEDIASIZE. No symbol if type 2Bbasket was selectedPerforation diameters (for type 2Pbaskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type 2M and 2BMbaskets)20, 30, 40, 50, 60, 70, 80,100, 150, 200

OPTIONAL INNER BASKET TYPE2PB = Filter bag basket, 9/64perforations3

2P = Strainer basket, perforatedmetal2BM = Filter bag basket,perforated, mesh lined3

2M = Strainer basket, perforated,mesh lined

1. Flanges provided with the housing match the pressure rating of the vessel. Housings rated 150 psi have 150 class flanges.ANSI B16.5 Pressure-Temperature rating tables determine flange class for ASME housings.

2. Higher pressure ratings available. Consult factory.3. Filter bags are ordered separately. See pages 120-130.

AUTOMATICDUPLEX CONTROLOPTIONS

AUTOMATIC DUPLEX CONTROL OPTIONSEP = Electric controller/Pneumatic actuatorsEE = Electric controller/Electric actuatorsPP = Pneumatic controller/Pneumatic actuatorsJB = Junction Box

LES BRIGGS


A U T O M A T I C B A C K W A S H I N G F I L T E R S Y S T E M

AutomaticBackwashingFiltration System

There are many reasons customers areswitching from standard filter housing toeither our Auto-duplexes or AutomaticBackwashing Systems.• Reduces process/system downtime• Reduces operator exposure• Reduces maintenance cost• Reduces labor costs• Reduces filter element disposal and Replacement cost• Increases productivitySelf-cleaning filters represent the idealsituation and provide the most productiveand labor free solution. Absolutes Products'ABW is unique because our patentedtechnology backwashes with the lowestvolume of liquid. This is achieved by usingnormal shop air (propane or nitrogen canalso be used) to create the shear velocityneeded to effectively clean the filter withonly the clean liquid inside each housing.

Flexible and VersatileFlow rates from less than a hundred toseveral thousand LPM can be easilyaccommodated. Also, to meet footprint orspace requirements, we can configure thesystems on one side of the headers for longnarrow aisles or up against walls or placethe housings on both sides of the headersfor shorter, but broader areas. Combus-tible/Explosive areas can take advantage ofour state-of-the-art Air Logic control systemswhich are totally pneumatic and inherentlysafe. Micron ratings from 5 micron andlarger are available in a variety of filtermedia including standard bags andwedgewire. Continuous flow ismaintained by taking only one stationat a time off-line for cleaning - the restof the housings continue filtering.

66

3 Dual Station Electroller

Turnkey SystemsOur systems have included air compres-sors, pumps, power distribution boxes,motor starters, climate controlledenclosures, heat trace and air dryers, allskid mounted and ready for installation.

How It WorksFluid is introduced through the bottomof the filter housing. It is then forcedthrough a filter element where thecontaminant is captured on the outsidesurfaces of the filter. The clean fluid exitsthrough the outlet. A controller monitorsthe differential pressure across the filter.When enough contaminant collects onthe element and the differential pressurereaches a pre-selected point (^P), thebackwash sequence is initiated. Thebackwash is accomplished by automati-cally shocking the filter with air or gaswhich lasts approximately 10 seconds.There is no introduction of additionalfluids to contaminate the process, andthe volume of liquid discharged is heldto a minimum, reducing disposal costs.When the backwash operation iscompleted, the system returns on-line,the controller resets itself, and the wholeprocess begins again.

LES BRIGGS



67

Single vs Dual StationsOn smaller systems with flow rates lessthan 1500 LPM our standard is "singlestation" systems which means eachhousing is a station. Larger systems usea "dual station" approach which has twohousings per station. The two housingsshare common manifold pipes which allowa fifty percent reduction in valves and,during backwash, two housings at a time(1 Dual Station) go off-line for cleaning.The picture on the previous pageillustrates the "Dual Station" approach.Note that there are three stations, witheach station having two housings oncommon manifold which is most visiblebelow the housing. In the picture above,this Pneutroller system also has six housingsin a "Single Station" configuration witheach housing having separate valves.

ApplicationsThe ABW is being used in many industriesthroughout the WORLD as well as overseas insuch places as Argentina, Taiwan, Chileand Venezuela & USA.

Industries served include:Automotive - Steel - Petroleum - Chemical -Pharmaceutical - Electronics - NuclearPower - Superfund Sites - Groundwater & SoilRemediation - Commercial Laundries -Entertainment - Food - Mining -Detergents - Paper

Applications include:Cooling Towers - Coolants - MembraneProtection - Sulfuric and other Acids -Harvesting Steroids - Oil Reclamation -Potable & DI Water - Bottling Plants -Food Processing - Recycling

7 Single Station Pneutroller

Inner Basket

Bag

Outer Basket

Flow Out

Flow In

Backwash



AUTO BACKWASHING FILTER

MODEL NUMBER8 = 8

BASKET DEPTH30-inch (std.) = 30

STATION TYPESingle = SDual = D

VALVE SIZE2-inch 150 class ANSI flange = 2F3-inch 150 class ANSI flange = 3F4-inch 150 class ANSI flange = 4F

NUMBER OF STATIONSOne = 1Two = 2Three = 3Four = 4Five = 5Six = 6Seven = 7Eight = 8Nine = 9Ten = 10

HEADER PIPE SIZE2-inch = 23-inch = 34-inch = 46-inch = 68-inch = 810-inch = 1012-inch = 12

Example: ABW 8 - 30- D -2F -1- 4 -S -150-S-E- B - P- C

1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. ANSI B16.5 Pressure-Temperaturerating tables determine flange class for ASME housings.

2. Higher pressure ratings available. Consult factory.3. Filter bags are ordered separately. See pages 120-130.

Single-sided HeaderDual Station

Double-sided HeaderSingle Station

Double-sided HeaderDual Station

Single-sided HeaderSingle Station

Stations and HeadersAbsolute offers both single and double-sided headers, as well assingle and dual stations, to increase control and capacity. Headerpipes have connections on one (single-sided) or both (double-sided)sides of the pipe. Each housing is still separately controlled,increasing capacity while maintaining a high-level of control. Astation has one set of controls, while accepting either one filterhousing per station (a single station), or two housings per station (adual station). Capacity is again increased, but the number of controlsare minimized. By minimizing those controls, great savings arerealized. For example, everything else being equal, a single-sidedheader with three dual-stations accommodates the same six housingsand flow as a double-sided header with six single-single stations.However, there are three less controls and pumps on the dual-stationunit, greatly reducing costs, perhaps as much as $25,000.

68

Housing Options


CONTROL SYSTEMP = PneumaticE = Electric

VALVE SEATSB = Buna-NM = Ethylene propyleneT = Teflon®

V = Viton®



HOUSING MATERIALC = Carbon SteelS = 304 Stainless SteelS316 = 316 Stainless Steel

PRESSURE RATING150 = 150 psi (NPT or flanged)

HEADER PIPE STYLES = Single sidedD = Double sided

LES BRIGGS


M A N I F O L D F I L T E R S Y S T E M F O R N O N - S T O P O P E R A T I O N

Multiplex Filtersand Strainers FromABSOLUTE FILTERSThese high-capacity filtersand strainers require no flowinterruption for servicing

• For use with filter bags for filtering to asfine as one micron, or with perforatedstrainer baskets

• From 2 to 10 Model 8 housingsare mounted in parallel to inletand outlet manifolds

• Each unit has inlet and outlet valves,gage ports, and a drain port, to permitservicing one at a time

• These are completely packaged free-standing systems in carbon steel andstainless steel

See page 12 for more details on the Model 8 housings used.

INLET-OUTLETHEADER SIZE

VALVESIZE C D E

A15 TYP.

1/4 NPT PORT

67 MAX.

D

E

10 C

30

35

2-1/2

3/4 NPT DRAIN

3/4 DIA. HOLE

4-1/2

8-5/8DIA

B 12-3/4

333444666

234234234

14.915.1N/A15.715.817.216.716.818.2

45.946.4N/A46.747.148.747.748.149.7

5.55.5N/A6.06.06.07.17.17.1

888

234

17.918.119.4

48.949.450.9

8.18.18.1

NUMBEROF UNITS A B

2345

76

89

10

4045607590105120135150

30153045607590

105120

Dimensions (IN)

69

M A N I F O L D F I L T E R S Y S T E M F O R N O N - S T O P O P E R A T I O N


MODEL NO.

Multiplex = M8-30

NUMBER OF HOUSINGS2, 3, 4, 5, 6, 7, 8, 9, 10

PIPE SIZE (FLANGED)3-in = 3F4-in. = 4F6-in = 6F8-in. = 8F

VALVE TYPE & SIZE (INCH)Butterfly type = 2, 3, 4




BASKET SEALSeal required = S

Example: M8-30 - 10 - 8F - 4 - 150 - C - B - S - M - 200 -D- C - 2M-50

INNER BASKET,MEDIA SIZEPerforation diameters(for type 2P baskets)1/4, 3/16, 9/64,3/32, 1/16Mesh sizes (for type 2Mand 2BM baskets)20, 30, 40, 50, 60, 70,80, 100, 150, 200

INNER BASKET, TYPENo sym. = No inner basket2P = Perforated strainer2B = Filter bag*2M = Mesh-lined strainer2BM = Mesh-lined filter bag



OUTER BASKET, MEDIA SIZEPerforation diameters (for type Pbaskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type M and BM baskets)20, 30, 40, 50, 60, 70, 80, 100,150, 200

OUTER BASKET, TYPEPB = Perforated strainerB = Filter bag*M = Mesh-lined strainerBM = Mesh-lined filter bag

70

OPTIONALINNER

BASKETHousing Options

1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. ANSI B16.5 Pressure-Temperature rating tables determine flange class for ASME housings.

2. Higher pressure ratings available. Consult factory.3. Filter bags are ordered separately. See page 120-130.

C O N V E R T I B L E F I L T E R H O U S I N G S

Convertible FilterHousings Use EitherBags or CartridgesYou can switch from one tothe other instantly

71

The emergence of new, more effective filterbag materials has challenged the popularfilter cartridge. Filter bags are now anattractive, economical alternative tocartridges in many applications. Bags costless, are easier to install and remove, andrequire less room in storage and disposal.

The convertible filter housings fromAbsolute offer you the ability to usefilter bags in place of cartridges withoutburning your bridges behind you. Youcan always change back to cartridges,for whatever reason.

Features• Permanently piped housings–no

repiping necessary for change-over• Covers are O-ring sealed• Designed for standard double

open-end type cartridges. Can alsobe supplied adapted to other cartridge-end configurations

• Carbon steel, 304 or 316 stainlesssteel construction for housing

• All housings are electropolished toresist adhesion of dirt and scale

• ASME code stamp is available• Adjustable-height legs are included• V-post spring seal for both options

are in 316 stainless steel

Options• Filter bag hold-down devices• Sanitary construction• Different outlet connection• Higher pressure ratings• Extra-length legs• Heat jacketing• Duplex units

Pictured is a Model 6330. It can hold three 30-in.long cartridges (shown inserted) or a filter bag andsupport basket (at left). The two 3/4-in. ports at thebottom of the housing are 1) a dirty liquid drain(upper port), and 2) a clean liquid drain (lowerport). The dirty liquid drain need not be used whenfilter bags are employed; if bags are properlyremoved, no dirt washes off downstream. (Theuse of a liquid displacer makes this easier to do.)*30-inch cartridge

Flow RatesAbsolute convertible filter housings areoffered in two diameters to hold 3 and 5cartridges, respectively. The 3-cartridgehousings are nominally rated at 70 gpm*.The 5-cartridge Series housings arenominally rated at 100 gpm*. Theseratings are governed by the restrictiveopenings in the cartridge support plate.They do not take into account thepressure drops imposed by the bags orcartridges used.


Dimensions (IN)

72

Model Pipe A B C D E F G H I J K LSize

6320 1 6.3 2.5 4.3 6.0 26.3 28.5 21.0 26.8 4.6 22.8 5.0 2.51-1/4 6.3 2.5 4.3 6.0 26.3 28.5 21.0 27.2 4.6 22.8 5.0 2.91-1/2 6.3 2.5 4.3 6.0 26.3 28.5 21.0 27.6 4.6 22.8 5.0 3.3

2 7.1 3.4 4.3 6.0 25.4 28.5 19.5 27.4 5.8 22.8 5.0 4.03 7.1 3.4 4.3 6.0 25.6 28.5 19.0 28.7 5.8 22.8 7.3 6.1

6330 1 6.3 2.5 4.3 6.0 36.3 38.5 31.0 36.8 4.6 32.8 5.0 2.51-1/4 6.3 2.5 4.3 6.0 36.3 38.5 31.0 37.2 4.6 32.8 5.0 2.91-/12 6.3 2.5 4.3 6.0 36.3 38.5 31.0 37.6 4.6 32.8 5.0 3.3

2 7.1 3.4 4.3 6.0 35.4 38.5 29.5 37.4 5.8 32.8 5.0 4.03 7.1 3.4 4.3 6.0 35.8 38.5 29.0 38.7 5.8 32.8 7.3 6.1

8520 3/4 6.6 2.88 5.3 7.5 29.8 32.3 24.0 30.1 4.88 25.88 5.0 1.91 6.6 2.88 5.3 7.5 30.0 32.3 24.0 30.4 4.88 25.88 5.0 2.5

1-1/4 6.6 2.88 5.3 7.5 30.0 32.3 24.0 30.8 4.88 25.88 5.0 2.91-/12 6.6 2.88 5.6 7.5 29.9 32.3 24.0 31.2 4.88 25.88 5.0 3.3

2 6.6 2.88 5.88 7.5 29.9 32.3 22.5 31.9 4.88 25.88 5.0 4.03 7.5 3.7 6.7 7.5 29.5 31.6 22.0 32.4 6.5 25.88 7.3 6.1

8530 3/4 6.6 2.88 5.3 7.5 39.8 42.3 34.0 40.1 4.88 35.88 5.0 1.91 6.6 2.88 5.3 7.5 40.0 42.3 34.0 40.4 4.88 35.88 5.0 2.5

1-1/4 6.6 2.88 5.3 7.5 40.0 42.3 34.0 40.8 4.88 35.88 5.0 2.91-1/2 6.6 2.88 5.6 7.5 39.9 42.3 34.0 41.2 4.88 35.88 5.0 3.3

2 6.6 2.88 5.88 7.5 39.9 42.3 32.5 41.9 4.88 35.88 5.0 4.03 7.5 3.7 6.7 7.5 39.5 41.6 32.0 42.4 6.5 35.88 7.3 6.1

Dimensions (IN)

OUTLET STYLE 1 OUTLET STYLE 3

6.0

A

F

A

E

4.3

N

THREADEDFLANGED(150-lb ANSI) (NPT)

B BJ

6.0

A

I

A

I

4.3

COVER THREADED

ML

K

L

L

FLANGED(150-lb ANSI) (NPT)



J


How To OrderBuild an ordering code as shown in the example.Each option is available only on the model series indicatedin the colored blocks preceding its description.

= Series 6300 = Series 8500

6 8

Key To Blocks


DISPLACER3

D = Displacer

BASKET MEDIA SIZENo symbol if type B basketwas selectedPerforations diameters(for type P baskets)1/4, 3/16, 9/64, 3/32, 1/16Mesh sizes (for type Mand BM baskets)20, 30, 40, 50, 60, 80, 100,150, 200

FILTER BAG BASKET4

PB = Filter bag basket,9/64 perforations4

P = Strainer basket,perforated metal

BM = Filter bag basket,perforated, mesh lined4

M = Strainer basket, perfo-rated, mesh lined

HWM= Filter bag basket, heavywire mesh4

BASKET SEALN = None (Series 6300)S = Seal (Series 8500)

COVER SEALB = Buna NE = Ethylene PropyleneV = Viton®

TEV = Teflon® EncapsulatedViton®

TSW = Teflon®(solid white)

6 86 86 86 86 8 86 86 86 86 86 8

8

6

6

8

8

6 86 8

86

Note: All housings include a full set of spring caps and springs, and knife-edge cups.

1. Flanges provided with the housing match the pressure rating of the vessel.Housings rated 150 psi have 150 class flanges. Housings rated 300 psihave 300 class flanges. ANSI B16.5 Pressure/Temperature Rating Tablesdetermine flange class for ASME code housings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Displacers only usable with filter bag baskets.4. Filter bags are specified separately. See pages 120-130.

6 86 86 8

HOUSING SIZE/CAPACITYThree 20-in. cartridgesor one 5.6-in. dia. x 21-in. bag = 6320Three 30-in. cartridgesor one 5.6-in. dia. x 32-in. bag = 6330Five 20-in. cartridgesor one 7-in. dia. x 16.5-in. bag = 8520Five 30-in. cartridgesor one 7-in. dia. x 32-in. bag = 8530

PIPE SIZE, NPT & FLANGED1

3/4-in. female NPT = 3/4P1-in. female NPT = 1P1-1/4-in. female NPT = 1-1/4P1-1/2-in. female NPT = 1-1/2P2-in. female NPT = 2P3-in. female NPT = 3P3/4-in. 150 class ANSI flange = 3/4F1-in. 150 class ANSI flange = 1F1-1/4-in. 150 class ANSI flange = 1-1/4F1-1/2-in. 150 class ANSI flange = 1-1/2F2-in. 150 class ANSI flange = 2F3-in. 150 class ANSI flange = 3F

OUTLET STYLEBottom = 1Bottom elbow = 3

PRESSURE RATING2

150 psi (NPT and flanged) = 150300 psi (NPT and flanged) = 300

HOUSING MATERIALCarbon steel = C304 stainless steel = SS316 stainless steel = S316

Housing OptionsExample: 6330 -1P-1-150 - C - B - N - BM 200-D-C

6 86 86 86 8

6 8

6 8

6 8

6 8

6 8

6 8

6 8

6 8

6 8

6 8

6 8

73

M A N U A L B A C K W A S H I N G F I L T E R S Y S T E M

Manual BackwashingSystemManually-controlled systemminimizes operator exposureand backwash fluid - ideal forhazardous environments!

ABSOLUTE FILTERSManually-ControlledBackwashing Filter:• Minimizes backwash fluid• Increases productivity• Reduces process/system downtime• Reduces maintenance costs• Reduces labor costs• Reduces filter element disposal

and replacement costs• Reduces operator exposure

Our backwashing filter uses standard 30inch filter bags and baskets, providingover 600 square inches of filter surfacearea. The unit can be cycled throughhundreds of backwashes before change-out is required. When pressure dropacross the system is too great, indicatedby the standard pressure gages, thesystem is easily cycled through the back-wash operation. Operation is simple, firstclosing the valves for the inlet and outlet,then opening the valve for the backwashoutlet, which can be piped to a separate,safe location. Once that has beenaccomplished, simply depress the leverthat shocks the system with factory air,causing the fluid in the housing to exitthrough the backwash outlet, removingthe contaminant from the element at thesame time. When the element is clean,usually in 30 seconds or so, simply returnthe three valves to their original positionsto resume filtering.

Standard Features• No-spill cover• Permanently piped housings are

opened without disturbing pipingor requiring special tools

• Low-pressure drop• Adjustable-height tripod legs• 150 psi rated housing• Pressure indicators for monitoring

system efficiency

Standard Options• Carbon or stainless steel housings• Gaskets of Buna-N, Ethylene Propylene,

Viton®, or Teflon®

• Valve Seats of Buna-N, Ethylene Propylene,Viton®, or Teflon®

• 150 psi ASME code stamp• Air eliminator

Manually-controlled backwashing filter housing

74

M A N U A L B A C K W A S H I N G F I L T E R S Y S T E M

How To Order

Example: MBW 8 - 30 - 2P - 150 - S - B - B - C

BACKWASHINGFILTER = MBW

MODEL NUMBER = 8

BASKET DEPTH30-inch (std.) = 30

PIPE SIZE, NPT & FLANGED2-inch, female NPT (std) = 2P3-inch female NPT = 3P4-inch female NPT = 4P2-inch 150 class ANSI flange = 2F3-inch 150 class ANSI flange = 3F4-inch 150 class ANSI flange = 4F

PRESSURE RATING150 psi (NPT and flanged) = 150

INNER BASKET

BAG

OUTER BASKET

BACKWASH

FLOW OUT

FLOW IN

75

How It WorksFluid is introduced through the bottomof the filter housing. It is then forcedthrough a filter element consisting of abag rigidly contained between innerand outer baskets. The contaminant iscaptured on the outside surface of theouter basket and filter bag, while theclean fluid exits through the upperoutlet. When the operator determinesthe unit needs to be backwashed, allvalve positions are reversed, and thesystem is shocked by the introduction offactory air, causing the fluid in the vesselto exit through the backwash outlet,cleaning the element at the same time.To resume operations, just return thevalves to their original positions.

ASME CODE STAMPC = Code stamp

VALVE SEATSB = Buna-NM = Ethylene propyleneT = Teflon®

V = Viton®

COVER SEALB = Buna-NE = Ethylene propyleneV = Viton® FluoroelastomerTEV = Teflon® Encapsulated Viton®


HOUSING MATERIALC = Carbon SteelS = 304 Stainless SteelS316 = Stainless Steel

Housing Options

NOTES:1. Flanges provided with the housing match the pressure rating of the vessel. Housings rated 150 psi have 150 class flanges.

ANSI B16.5 Pressure-Temperature rating tables determine flange class for ASME housings.2. Higher pressure ratings available. Consult factory.3. Filter bags are ordered separately. See pages 120-130.

Build an ordering code as shown in the example

I N - L I N E S O L I D S / L I Q U I D S S E P A R A T O R S

Solids/LiquidsSeparatorsIn-Line Separators forIndustrial Applications

Use our centrifugal-action separator to removegrit, sand, metal chips, fines, and other solidsfrom liquids. Perfect for use as a pre-filter toextend the life of fine filtration systems. Theseunits require little or no maintenance, as thereare no moving parts to fail or wear out, or filtermedia to clean or replace. The unit only requiresa simple purging, eliminating downtime due tocleaning or backwashing. For flows from 6 gpmand retention ratings to 50 micron.

Features• Low constant pressure drops

• Piped housings

• Carbon steel or stainless steel (304 or 316)construction for housings

• All housings are electropolished to resistadhesion of dirt and scale

• ASME code stamp available

• Pipe sizes 3/8 through 6-inch(larger sizes also available)

Options• Different outlet connections

• Special materials

Typical Applications• Cooling towers• Process water• Food processing• Chemical processing• Well water• Pulp & paper mills• Mining operations• Steel mills• Petrochemical industry• Power plants• Protection of spray nozzles and

other small orifices• Chip removal from cutting coolants• Car and vehicle wash systems• Paint spray booths• Heat exchangers• Spray nozzle protection• Industrial laundries• Solids recovery• Parts washing systems• Pump protection• Domestic Water• Recirculating cooling water• Sprinkler systems• Quench water• Pre-filter for seawater

76


How it works:Fluid enters the pressurevessel tangentially at highvelocity. A centrifugalaction is created, whichforces the solids toseparate and enter thesump, while the cleanliquid exits up throughthe standpipe. The solidscollect in the sump, andcan easily be purged.The operation is sosimple, it can be set toautomatically purge ona timed interval.

Separator Sizing:Separators are generally sizedso that there is at least a 5 PSIDpressure drop across the unit.Separation efficiency increasesas pressure drop increases.We've shown flow ranges foreach unit based on 5 and 10PSID. Choose a unit based ona flow/efficiency balance.

10 30 50 70 90 110 130 150 170 190 210 230 250 270 290 310

12

10

8

6

FLOW RATE – GPM

PRESSU

RE D

RO

P (

P),

PSI

SEP35

SEP80

SEP130

SEP140

SEP275

SEP75

SEP6

SEP11

SEP25

5

400 600 800 1000 1200 1400

12

10

8

6

FLOW RATE – GPM

PRESSU

RE D

RO

P (

P),

PSI

SEP553

SEP1265

5

FLOW RANGE – GPM

Model Pipe 5 10 CV Solids No. Size (inch) PSID PSID Factor Cap.

SEP-6 3/8 3 6 1.8 .24 gal.SEP-11 1/2 7 11 3.4 .24 gal.SEP-25 3/4 15 25 2.5 .94 gal.SEP-35 1 30 40 14 .94 gal.SEP-75 1-1/4 55 75 25 .9 gal.SEP-80 1-1/2 60 80 25 .9 gal.SEP-130 2 90 130 41 .87 gal.SEP-140 2-1/2 96 140 41 .87 gal.SEP-275 3 200 275 85 1.04 gal.SEP-553 4 425 553 175 7.81 gal.SEP-1265 6 985 1265 400 16.26 gal.

Model Pipe Inlet/ DrainNumber Size (inch) Outlet Size (inch)

SEP-6 3/8 NPT 1SEP-11 1/2 NPT 1SEP-25 3/4 NPT 1SEP-35 1 NPT 1SEP-75 1-1/4 NPT 1SEP-80 1-1/2 NPT 1SEP-130 2 NPT 1SEP-140 2-1/2 NPT 1SEP-275 3 NPT or Flanged 1SEP-553 4 Flanged 2SEP-1265 6 Flanged 2

77

PARTICAL SIZE (Microns)Tested @ 5 PSID Specific Gravity 1.7

Material Specific GravityAluminum 2.7Ashes (Coal) 2.0Brass 9.0Bronze/Copper 8.9Carbon/Concrete/Lava 1.8-2.5Coal (Anthracite) 1.3-1.9Earth (Silt/Soil) 1.2-2.0Glass (Crystal) 3.0Granite/Gravel 2.5-3.0Graphite 2.3Iron 7.8Lead 11.3Limestone 2.8Manganese 7.4Nickel 8.9Sand/Silica/Shale 2.6-2.8Steel 7.8Tin Ore 6.4-7.0

PE

RF

OR

MA

NC

E E

FF

ICIE

NC

Y%

10

20-40 40-74 >74

20

30

40

50

60

70

80 Single Pass System

Recirculated System

90

100Separator Performance Chart

Specific Gravity of Various Materials


InstallationThe Separator should be installed in anear vertical position. The unit should besupported by means other than the inlet/outlet piping. First, connect the outlet ofthe unit to the outlet piping. Then installany supports, such as U-bolts or legs. Next,connect the inlet piping to the inlet. Test forleaks and separation. The unit is nowready for operation.

Purging and MaintenanceSeparators must be purged regularly.If they are not, the separated solidswill accumulate and overflow thecollection area, affecting performanceand contaminating effluent.

You can manually, automatically, orcontinuously purge the collection area ofthe separator. Manual purging requiresthat the operator open a simple valve andempty the contents. Automatic purgingcan be done many different ways, but thesimplest is setting a timer to open and closethe valve, purging the contaminant on aregular basis. Continuous purging simplyrequires leaving a manual valve partiallyopen at all time, letting the contaminantleak out at a controlled rate. For bestresults, all purging should be done whilethe separator is in operation. Avoidpurging “uphill” which will result in buildupand clogging, affecting performanceand operation.

Simple rules of maintenance includechecking the purge valve regularly forclogging, scale, and buildup. If theunit is installed in an area where theambient temperature is below freezing,the collection area and all purge pipingshould be kept from freezing whileoperating. If left in idle state under freezingconditions, the entire unit must be drainedof liquid, and the collection area must bepurged of solids.

Dimensions (IN)Model A B C D E

SEP-6 3.0 14.8 4.5 1.9 .6SEP-11 3.0 14.8 4.5 1.9 .6

SEP-25 4.5 17.2 8.6 3.5 1.1SEP-35 4.5 23.6 8.6 3.5 1.1SEP-75 4.5 23.5 8.6 4.5 1.4SEP-80 4.5 23.5 8.6 4.5 1.3

SEP-130 (2") 4.8 22.6 8.6 6.6 2.1SEP-140 (2.5") 6 22.6 8.6 6.6 1.9

SEP-275 6.6 25.2 10.7 8.6 2.6SEP-553 13. 45.2 18.0 12.7 4.1SEP-1265 16.4 58.0 24.0 16.0 4.7

E

A

Inlet

Outlet

B

E

A

Inlet

B

D

D

C

12

C

(Purge NPT)

78

SEP-6 throughSEP-275

SEP-553 andSEP-1265



EXAMPLE: SEP-275-3P-150-C-C-APV

MODEL NO. AND FLOW RATE

6 GPM = SEP-611 GPM = SEP-1125 GPM = SEP-2535 GPM = SEP-3575 GPM = SEP-7580 GPM = SEP-80130 GPM = SEP-130140 GPM = SEP-140275 GPM = SEP-275553 GPM = SEP-5531265 GPM = SEP-1265

PIPE SIZE, NPT, FLANGED1

3/8-inch NPT = 3/8P (SEP Model 6)



1-inch NPT = 1P (SEP Model 35)

1-1/4-inch NPT = 1-1/4P (SEP Model 75)





3-inch Flanged = 3F (SEP Model 275)



OPTIONAPV = Optional APV AutomaticP = Manual purge valveLeave blank for no purge valve

ASME CODE STAMP

C = Code

HOUSING MATERIALC = Carbon SteelS = 304 Stainless SteelS316 = 316 Stainless Steel

PRESSURE RATING2

150 = 150 PSI (NPT or Flanged)

NOTE:1. Flanges provided with the housing match the pressure rating of the vessel.

Housings rated 150 psi have 150 class flanges. ANSI B16.5 Pressure-Temperature ratingtables determine flange class for ASME code housings. Consult factory.

2. Higher pressure ratings are available. Consult factory.

Options

79

A B S O L U T E C O O L A N T F I L T E R S E L E C T I O N G U I D E

Coolant FilterSelection GuideFor low pressure machinetool coolant applications

Absolute Filters- has installed a widevariety of systems throughout the metalworkingand manufacturing industries. Our high qualityindustrial filters prevent metal chips, fines and otherdebris from contaminating cutting oils and coolants.Our pre-selected systems include the housing,appropriate seals and a filter bag.

General Requirementsand MeasurementsThere are important factors that enter intospecifying the level of coolant cleanliness that willimprove the finish and extend tool life. Variablesthat affect coolants include: full or partial filtration,single pass or recirculating flow, dirt loading,pressure drop through all components of the filtersystems, coolant temperature, flow rate, systempressure, and the presence of tramp oil.

This filtration guide is intended to providegeneral information about industry specifications.Use the data to compare and evaluate yourspecific application.

Typical ApplicationsOur schematics illustrate how Absolute filters canbe easily installed in any coolant circuit. Theversatile Absolute filters can be used in all metal-working machines, including milling, boring,broaching, grinding, drilling, turning, etc.

RESERVOIR

MACHINESUMPSYSTEM

COOLANT SUMP

MACHINESUMPSYSTEM

AUXILIARYFILTERSYSTEM

AUXILIARYFILTERSYSTEM

CENTRALCOOLANTSYSTEM

CENTRALCOOLANTSYSTEM

NOZZLESNOZZLESABSOLUTE

FILTER

COOLANTPUMP

SYSTEM

COOLANT SUMP

MACHINEMACHINE

COOLANT SUMP

COOLANTPUMP

SYSTEM

ABSOLUTEFILTER OR PORTABLE (IDEAL) FILTER

NOZZLESNOZZLES

COOLANT SUMP

CENTRALCENTRALRESERVOIR

MACHINEMACHINE

TO MACHINESTO MACHINES

PUMPPUMP

PRIMARYDRAG

CONVEYOR

ABSOLUTESECONDARY FILTERS

Recommended ClarityLevels Of Filtered CoolantFiltered coolant shall meet or exceedthe following average clarity levels.

less than 10 micronsUltra Fine: Honing, microsizing,

larger than 8 microns 5 PPM to 10 PPMlapping, and polishing between 1 to 8 microns 25 PPM to 50 PPM

less than 15 micronVery Fine: Grinding, gun-drilling,larger than 8 microns 10 PPM to 15 PPMgun-reaming (with tool diameters

between 1 to 8 microns 50 PPM to 100 PPMof 0.125 inch or less)

Fine: Tapping, milling, lathe, hobbing,less than 20 micron

larger than 8 microns 15 PPM to 30 PPMdrilling, boring, general machiningbetween 1 to 8 microns 100 PPM to 200 PPM

Average Concentration: PPMParticle Size

MethodologyCharts, schematics and other information providedor referred to throughout this guide are intendedas examples only. "Nominal" filter ratings are usedand monthly throughputs are calculated to includethe sizing of filter elements to provide a 30 dayminimum life expectancy based on a typical dirtload ingression.

Absolute offers the widest range of filters and filterbags, including oil-adsorbing, high temperature,high-capacity bags, high-efficiency liquid filterbags, and Beta Bag® filter bags. The term BetaRatio or Beta Rating refers to the number ofparticles upstream divided by the number ofparticles downstream in a given size. For example,if there are 100 five micron particles upstream and50 five micron particles downstream of the filterbag, then the Beta Rating for this filter in the fivemicron size is 100/50, or 2. In other words, thefilter bag is said to have a Beta 5 of 2. Theefficiency is 50% in the five micron range.

81

A B S O L U T E F I L T E R S C O O L A N T F I L T E R S E L E C T I O N G U I D E

MODEL 4 SUGGESTED BAGPE 5 P 4 S

Note: If your application requires options other than those listed,please turn to page 4.


Bag Size: Any Standard Size 4 BagDrain connection: 1" NPTPiping connections: 1" NPTConstruction material: Carbon steelPressure rating: 200 psiWeight: 20 lbsSurface Area: 1 Ft2

Single-Bag FiltersModel 4 Coolant FilterFor Flows to 5 gpm

Flows can be higher. These flows are selected tooptimize dirt holding capacity.

(For more detail information and otherspecifications concerning the Model 4, please seepage 4 or contact a Absolute representative.)

These rugged and reliable bag filters are tailoredto high-capacity applications yet are relatively lowin cost, making these durable filtration devicesone of the best values on the market. Choosefrom among the pre-selected ordering codeslisted below for filter flows to 5 gpm with a200 psi rated housing.

BASKET TYPEPB = Filter bag basket, 9/64 perforations

BASKET SEAL N = No seal

COVER GASKETB = Buna N

HOUSING MATERIAL C = Carbon Steel

Coolant Filter: LCO4 -12 - 1P - 2 - 200 - C - B - N - PB

MODEL LCO4

HOUSING SIZE = 12

PIPE SIZE1 inch female NPT = 1P

OUTLET STYLESide = 2


Housing Options

82

FIBER RATINGFelt, polyester = PE

MICRON RATING (grade)General Use = 5, 25Fine = BB-12Very Fine = BB-10Ultra Fine = BB-1

BAG FINISHNone = P

BAG SIZE ANDDIMENSIONS4-1/8 x 14 = 4

BAG STYLECarbon steel plated ring = S


Single-Bag FiltersModel 8 Coolant FilterFor Flows to 25 gpm

Flows can be higher. These flows areselected to optimize dirt holding capacity.

(For more detail information and otherspecifications concerning the LCO Model8, please see page 17 or contact aAbsolute representative.)

These rugged and reliable bag filters aretailored to high-capacity applications yetare relatively low in cost, making thesedurable filtration devices one of the bestvalues on the market. Choose fromamong the pre-selected ordering codeslisted below for filter flows to 25 gpmwith a 125 psi rated housing.

Coolant Filter: LC08 -30 - 2P - *- 125 - C - B - PB

MODEL LCO8

HOUSING SIZE = 30

PIPE SIZE2 inch female NPT = 2P

OUTLET STYLESide/Bottom Unistyle = *PRESSURE RATING125 psi = 125

Housing Options

BASKET TYPEPB = Filter bag basket

COVER SEALB = Buna N

HOUSING MATERIALC = Carbon Steel


FIBER & MICRONRATINGSFelt, polyester = PEMicrons: 5, 25

BAG FINISHNone = P




Bag Size: Any Standard Size 12 bagDrain connection: 2" NPTPiping connections: 2" NPTConstruction Material: Carbon steelPressure rating: 125 psiWeight: 70 lbSurface Area: 5.6 Ft.2

Note: If your application requires options other thanthose listed, please turn to page 17.

83


FeaturesTypical Single-Bag Filter Housing

84

Electropolishedsurfaces

Adjustable-heightlegs (standard)(Model 8)

Benefits

Ease of Maintenance• Easy to change• No messy cartridges• Dirt left in bag/no wash off• Quick change over

Performance• Inherently simple, yet state-of-the-art• Highly efficient• Three major components (housing,

bag and basket) do all the work

Service• Easy to maintain• No caps, spring seals, gaskets or

adapters involved during change-out

Filter bag sealsagainst housing

Side fluid inlet abovebasket provides tangentialflow, preventingimpingement into filterbag (the flow is notdirected straight at bag)

O-ring seal

Vent

Clamp cover

Drain

Gage ports


Multi-Bag FiltersThese multi-bag filters offer the widest rangeof flow capacities and contaminant holdingcapabilities. With anywhere from 2–23perforated stainless-steel baskets speciallyfitted to hold disposable or cleanable filterbags, these high-capacity multi-bag filtrationdevices are extremely versatile. Bag sizes meetindustry-wide standards: conventional 3--inchbaskets take bag size 2 while optional 15-inchbasket take bag size 1. The standard pressurerating for all models is 150 psi and all housingunits can be supplied with a ASME code stamp,if required.

Choose from among the pre-selectedordering codes listed below. If you needassistance determining the size or type ofproduct that suits your application, call aAbsolute representative today for assistanceand information.

Housing OptionsCoolant Filter: 24 - 30 - 4F - 1- 150 - C - B - N - PB

MODEL NO.Diameter (inches) = Model No.

BASKET DEPTH30 inch (std.) = 30

PIPE SIZE (Flanged1)2 in. (models 16, 18) = 2F3 in. (models 16, 18, 22, 24) = 3F4 in. (models 16, 18, 22, 24, 30) = 4F6 in. (models 22, 24, 30, 36) = 6F8 in. (models 30, 36, 42, 48) = 8F10 in. (models 36, 42, 48) = 10F12 in. (models 42, 48) = 12F

OUTLET STYLEIn-line, bottom (std.) = 1

PRESSURE RATING2

150 psi = 150


FIBER & MICRONRATINGSFelt, polyester = PEMicrons: 5, 25

BAG FINISHNone = P



BASKET TYPEPB = Filter bag basket

BASKET SEALN = No seal

COVER SEALB = Buna N

HOUSING MATERIALC = Carbon Steel

85


Model Selection (30-inch deep baskets)

Model No. Number Straining, Standard Suggested(and diameter of Baskets Filtering Pipe Sizes Flow Rate3

in inches) Area (ft2) Avail. (in.) (gpm)

16 2 8.8 2 5018 3 13.2 2 7522 4 17.6 2,3 10024 6 26.4 3 15030 8 35.2 4 20036 12 52.8 4 30042 17 74.8 6 42548 23 101.2 6 575

FeaturesTypical Multi-Bag Filter Housing

Benefits

Ease of Maintenance• Easy to change• No messy cartridges• Dirt left in bag/no wash off• Quick change over

Performance• Inherently simple• Three major components (housing,

bag and basket) do all the work

Service• Easy to maintain• No caps, spring seals, gaskets or

adapters involved during change-out

86

Filter bag applications

Vent

Covers are secured by eye nut assemblies

Precisionhinge/swingdesign forsmooth access

Handwheel for easy handling of cover

Filter bags and baskets seal radially, deep counter bore insures seal

Strainer applications

Outlet drain

Rugged support legs

Inlet drainMaintankdrainFluid inlet

Fluid outlet


The Quest For LongerFilter LifeThe quest for longer filter life is experiencingrenewed interest. Until recently, filters couldbe easily disposed of when dirty. Now, thesespent filters are increasingly being classifiedas hazardous waste, and their disposal canbecome a significant budget item very quickly!

Absolute Products has recently completed astudy (for an automotive customer) of filterlife and dirt holding capacity. The goal wasto reduce the labor needed for cartridgechange-out by reducing the frequency ofchange. There would also be a reductionin the total number of waste cartridges.Our test demonstrated that the amount ofcontamination being removed increased byten times. The lower velocity of flow per unitof surface area enables a more thoroughloading of the contamination. Surprisingly, thisbenefit of large surface area is seldom realizedbecause the initial capital expense is higher.

question of how clean comes down todetermining the minimum size (in microns)of the contaminant particles, and thepercentage of these particles that mustbe removed.

Relevant factors include the following:1. Sump size in gallons2. Pump capacity in gallons per

minute (GPM)3. Length of time allowable for cleanup

(in minutes)4. The degree of cleanliness required

(in percentage):90 percent = 1/10 = .195 percent = 1/20 = .0599 percent = 1/100 = .0199.9 percent = 1/1000 = .0001

5. The corresponding natural logs ofcleanliness reduction:In .1 = -2.3 In .01 = -4.6In .05 = -3.0 In .001= -6.9

The Cleanup Formula

Q = flow rate (in GPM)t = time for cleanup (in minutes)V = volume of tank (in gallons)In = natural log of CC = concentration in decimal (eg. .05)

Qt V Beta (B)

Qt + In C (selected size) V

=

Determining Pump DurationAlso, a formula can be used to calculatehow long pumping must continue whenthe level of cleanliness and the filter elementare predetermined. The following problem isprovided as an example:

Example 1: How much time (t) is required tofilter out 95% of 10 micron and larger particles(.05 concentration factor C) using a BB-10 bagif V=100 gallon tank. Q=35 GPM pump, andB10 for BB-10 is 2?

2

2

11

4

4

6

6

8

8

10

10

RATIO OF AREA OF INCREASE

RATI

O O

F LI

FE IN

CREA

SE

Increase of Life

Min

imum

Incr

ease

of L

ife

Max

imum

Incr

ease

of L

ife

Aver

age

Rate

of I

ncre

ase

of Life

Choosing the Proper Filter forSump CleanupCalculating Beta RatingIn order to calculate the Beta Rating required toperform a cleanup of a sump that has contami-nants, a specific formula can be used. The

87


Qt V

Qt + In C V

= B10

35t100

35t + (-3)100

= 2

.35t = (.35t-3)2

.35t = .70t-6

.35t = 6

t = 17.14

Step 1:

Step 2:

Step 3:

Step 4:

Observation: 17.14 minutes x 35 GPM = 506gallons, or a 5 time turnover.

Example: Under the same circumstances, howmuch time would it take to filter out 99% of theparticles microns and larger?

In CtCi

= In .01 = 4.6

.35t = (.35t-4.6)11

.35t = 3.85t-50.6

.35t = 50.6

t = 14.5 minutes

Step 1:

Step 2:

Step 3:

Observation: 14.5 minutes x 35 GPM =506gallons, or a 5 time turnover.

The calculations for cleanup demonstrate that anyfilter or bag that has the proper Beta Rating forthe particle size that needs removing will besufficient if the rating for that particle size is over1.5 (33%).

5,000

4,000

3,000

2,000

1,000

150 30 45 60TIME (minutes)

TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM

75% Efficiency • Beta 4

5,000

4,000

3,000

2,000

1,000


TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM


5,000

4,000

3,000

2,000

1,000


TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM

85% Efficiency • Beta 6.6

5,000

4,000

3,000

2,000

1,000


TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM


5,000

4,000

3,000

2,000

1,000


TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM


5,000

4,000

3,000

2,000

1,000


TAN

K S

IZE

(gallons)

100 GPM

250 GPM

50 GPM

500 GPM


Filtering a Sump/Tank to Specific Micron Level

88


EFFICIENCY % 30 50 66 80 90 95 98 98.7 98.75 99 99.8 99.9 99.95 99.98 99.99BETA RATING 1.5 2 3 5 10 20 50 75 80 100 500 1000 2000 5000 10000

PLATINUM 500PS-520 0.25 <0.5 0.5PS-521 0.9 1.4 2PS-523 1.6 2 5PS-525 2 6.5 10PS-527 9 17 20PS-528 18 30 40PS-529 40 60 70PLATINUM 700PS-740 0.25 <0.5 0.5PS-741 0.9 1.4 2PS-743 1.6 2 5PS-745 2 6.5 10PS-747 9 17 20PS-748 18 30 40PS-749 40 60 70PLATINUM 900PS-940 0.25 <0.5 0.5PS-941 0.9 1.4 2PS-943 1.6 2 5PS-945 2 6.5 10PS-947 9 17 20PS-948 18 30 40PS-949 40 60 70PLEATED HI-EPL-PEMF/POMF-1 1 1 2PL-PEMF/POMF-3 3 5 10PL-PEMF/POMF-8 8 19PL-PEMF/POMF-19 19 25PLEATED STANDARDPL-PE/PO-35 (1 nom.) 35PL-PE/PO-48 (5 nom.) 48PL-PE/PO-55 (10 nom.) 55PL-PE/PO-70 (25 nom.) 70PL-PE/PO-90 (50 nom.) 90HI-EPEMF/POMF-1 1 1 2PEMF/POMF-3 3 5 10PEMF/POMF-8 8 19PEMF/POMF-19 19 25STANDARDPE/PO-1 30 35PE/PO-5 20 30 48 40PE/PO-10 10 55PE/PO-25 40 70PE/PO-50 90SURFACEPLUSSP-PE/PO-35 30 35SP-PE/PO-48 20 30 48 40SP-PE/PO-55 10 55SP-PE/PO-70 40 70SP-PE/PO-90 90GRADED DENSITYGD-523 1 2 20 30 40GD-525 3 5GD-527 8 19GD-529 19 25BETABB-1 1 3 4 8 10BB-10 10 16 20BB-12 12 37 47GIARDIA

GLR-825 3

ELEMENT FLOWAREA RATE

FT GPM*

30

85

50

DIRTHOLDINGCAP. (lbs)

12151517182020

88810101212

5575758590100100

1.5356

7.5891011

0.20.250.350.75

0.60.651.25

2

35 25

100

50

25

150

4.420

SINGLELAYER 50

4.450

SINGLELAYER

110

4.420

SINGLELAYER

50

4.4 20SINGLELAYER 50

4.4TWENTYSIX LAYER

13.2 50SINGLELAYER-EXTRALONG 110

200

600

400

50

120

100

10 0.5

PAGENO.

124

126

128

130

131

120

111

118

131

114

133

2

0.60.70.80.91

2.22.83.2

3.634

0.150.350.6

The Beta Rating for the cleanup will vary by virtue ofthe time required to accomplish the cleanup. Thefollowing problems and corresponding Beta Ratingsand Efficiency Correlations chart will illustrate this fact.

Example 1: Which element might be used to obtain 95%removal (In of .05 = 3.0) of particles 10 microns and larger from a100 gallon reservoir (V = 100) using a 10 GPM pump (Q = 10) in20 minutes (t = 20)?

89

10 x 20 100

B10 = 10 X 20 + (-3.0) 100

Step 1:

B10 = 22-3Step 2:

B10 = -2Step 3:Beta Rating 2 3 4 5Efficiency 50% 66% 75% 80%

Beta Rating 10 50 100 1000Efficiency 90% 98% 99% 99.9%

Beta Ratings & Efficiency Correlations

Choosing the Proper Filter Bag

Beta Rating

Observation: A negative value for Beta Rating indicates that95% particle removal is not possible in 20 minutes.

Example 2: In the same situation, which element could beused if the cleanup time were increased to 60 minutes (t = 60)?

Example 3: Is this cleanup possible if the time werecompromised to 40 minutes? If so, which element?

Use this chart to determine the filter performance you require. The Product Groups are listed on the left,Micron Sizes are in red, with corresponding Efficiency (blue) and Beta Rating (green) along the top.

*Based on water and nominal flow rate


Continuous Dirt Load Graphs

100

80

60

40

20

4020 60 80 100

% FILTER FLOW RATE VS. PROCESS FLOW RATE

MAX P

PM

TO

THE

PRO

CES

S

Filter Efficiency = 75%

5020 10010

100

80

60

40

20

4020 60 80 100


MAX P

PM

TO

THE

PRO

CES

S


5020 10010

100

80

60

40

20

4020 60 80 100


MAX P

PM

TO

THE

PRO

CES

S


5020 10010

100

80

60

40

20

4020 60 80 100


MAX P

PM

TO

THE

PRO

CES

S


10

100

80

60

40

20

4020 60 80 100


MAX P

PM

TO

THE

PRO

CES

S


2010

100

80

60

40

20

4020 60 80 100


MAX P

PM

TO

THE

PRO

CES

S


502010

90

Filtering Continuous Loadswith Dirt IngressionThe challenge is to maintain a process liquidcleanliness of some maximum parts per million,given that the system flow rate is establishedat a given gallons per minute with dirt beingintroduced at a rate of X PPM.

The graphs on this page will help to determine thenumber of filters and filtration flow rate required aswell as the filter efficiency necessary to maintain theprocess liquid to a specified level.

Example 1: A coolant system which flowsfrom a coolant tank to a bank of grinders at a flowrate of 500 gallons per minute picks up 10 ppm fromthe grinders, making the tank so dirty that thecoolant flowing into the machines must be changed.The customer wants to maintain the coolant purity toa maximum 40 PPM. The customer has stated theppm contaminants are larger than 5 micron.

A – Referring to our Beta Ratings Chart onpage 89 you will see that we have several bagfilters capable of filtering 5 micron dirt.

However, the efficiencies vary. If you wereto choose a BB-1 filter, you would attain95% efficiency at 5 micron.

B – Go to the Continuous Dirt Load Graphsbelow and find the graph for FilterEfficiency = 95%.

C – Look down the left side of the graph tolocate the maximum dirt load desired (40PPM) and follow the line to right to theintersection of PPM introduced by theprocess (10 PPM).

D – Moving straight down the graph from thisintersection point you will note that theelement must filter at a rate equal to 20%of the process flow rate of 500 GPM.

Observation: If the filtering proceeds at 100 GPMwith the BB-1 bag, the process dirt load will bemaintained at 40 PPM. Note: A less efficient bagcould be used if the filter flow rate were increased.Choosing the PL-PEMFL-P2 bag will require thatthe flow rate be 140 GPM to maintain the dirt loadat 40 PPM.

A B S O L U T E W A T E R F I L T E R S E L E C T I O N G U I D E

Absolute has installed many housings for filteringindustrial water applications in industries asdiverse as automotive, steel, metal fabrication,and paper processing, among many others.

The Generation llAll Plastic Model 8Bag Filter(For more information on the Generation ll,see page 31)

Absolute’s Generation ll model 8-sizedpolypropylene bag filters are made in aone-piece, seamless body that offers excellentresistance to corrosion. It is rated to 100 psi @150°F and flows to 100 gpm, choose thepre-selected ordering code listed below.

91

Water FilterSelection Guide

Pre-Selected Corrosive Resistant Model 8Ordering Code

Example: CR8 - 30 - 2F - * - 100 - P - B - C

Housing Options

Model No.Corrosive ResistantModel 8 = CR8

Housing Size30 inch = 30

Pipe Size (Flange)2-inch Flat Face class 150 = 2F

Outlet StyleSide/Bottom Unistyle = *

Pressure Rating100 psi = 100

Housing MaterialPolypropylene = PPVDF = K

Cover GasketBuna N = BEthylene Propylene = EViton® = VTeflon® Encapsulated Viton® = TEV

Convertible 700Cartridge Adapter = C

Plastic model base shown above. For more infor-mation on filter elements see pages 120-130.


Model 8 FilterHousing With QuickOpening Clamp Cover(For more information on theModel 8-125, see page 27.)

These high-capacity bag filters are ruggedand low in cost. The Quick Opening ClampCover is quick and easy to remove. Thehousing is rated at 125 psi and flows to 100gpm, choose the pre-selected ordering codelisted below.

For more information on filter bags, seepages 120-130.

92

Pre-Selected Model 8 Filter Housingwith Quick Opening Clamp Cover

Example: 815 - 2P - * - 125 - S - B - PB

Model 815 830

Pipe Size2-inch female NPT = 2P

Outlet StyleSide/Bottom Unistyle = *


Housing MaterialStainless Steel = S

Cover SealBuna N = B

Basket TypeFilter bag basket = PB

Housing Options

A B S O L U T E F I L T E R S E L E C T I O N G U I D E

93

Extra High CapacityMulti-Bag Filters(For more information on the Multi-BagFilters, see page 36)

These multi-bag filters offer a widerange of flow capacities and contaminantholding capabilities. They contain from 2to 23 baskets, all the same size. They arefitted with perforated stainless steel basketsdesigned to hold disposable or cleanablefilter bags. Industry standard size bags areused: the standard 30-inch baskets takebag size 2, and optional 15-inch basketstake size 1. The standard pressure ratingfor all models is 150 psi. All housings canbe supplied with a ASME code stamp, ifrequired. For filter flows to 2300 gpmwith a 150 psi rated housing, use thepre-selected ordering code listed onthe next page.

Distribution

PE 3

Resin BedIon Exchanger

D.I. Water System Schematic

D.I. WaterStorage Tank

Carbon Bed

PE 10

PE 10PE 3

R

Typical Application

Water Flow Rates with 10m Filter Bags

Model GPM

16 20018 30022 40024 60030 80036 120042 170048 2300


Pre-Selected Multi-BagFilters Ordering Code

94

Pre-selected Multi-BagFilters Ordering Code

PIPE SIZE (FLANGED1)2-in. (Models 16, 18, 22, 24) = 2F3-in.( Models 16, 18, 22, 24, 30, 36) = 3F4-in. (Models 16, 18, 22, 24, 30, 36) = 4F6-in. (Models 22, 24, 30, 36) = 6F8-in. (Models 30, 36, 42, 48) = 8F10-in. (Models 36, 42, 48) = 10F12-in. (Model 42, 48) = 12F

BASKET DEPTH30-in. (std) = 30

MODEL NO.16 = 1618 = 1822 = 2224 = 24

Housing Options

30 = 3036 = 3642 = 4248 = 48

Example: 24 - 30 - 4F - 1 - 150 - S - E - N - PB - N

BASKET, TYPEPB = Filter bag basket,

9/64 perforations4

COVER SEALE = Ethylene Propylene

HOUSING MATERIALS = 304 stainless steel

PRESSURE RATING2

150 = 150 psi (flanged)

OUTLET STYLEIn-line, bottom (std) = 1

1. Flanges provided with the housing match the pressure rating ofthe vessel. Housings rated 150 psi have 150 class flanges. Housingsrated 300 psi have 300 class flanges. Other styles and classes available.ANSI B16.5 Pressure-Temperature rating tables determine flange classfor ASME code housings. Consult factory.

2. Higher pressure ratings available. Consult factory.3. Filter bags are specified separately. See pages 120-130.

Well

PE 50

Filter Press

Pump

StorageTank

Deep Well Disposal

Typical Application

ASME CODE STAMP3

N = NoneC = Code

BASKET SEALN = No seal

Model Selection (30-inch deep baskets)

Model No. Number Straining, Standard Nominal(and dia. of filtering pipe sizes flow rate,in inches) baskets area, ft2 available, in. gpm

16 2 8.8 2, 3, 4 20018 3 13.2 2, 3, 4 30022 4 17.6 3, 4, 6 40024 6 26.4 3, 4, 6 60030 8 35.2 4, 6, 8 80036 12 52.8 6, 8, 10 120042 17 74.8 8, 10, 12 170048 23 101.2 8, 10, 12 2300

B A G - T Y P E S A N I T A R Y S E R V I C E F I L T E R S

New for SanitaryService–Bag Filtersfor Fine FiltrationNew multilayer, polyester andpolypropylene felt filter bags makepossible filtration to 1 micron

Absolute sanitary service filters conform toUSDA/3A dairy standards with housings ofpolished 304 stainless steel. They're ratedfor 200 psi pressure and have quick-releaseclamp-type covers. Outlets and inlets havesanitary flange connections. All internalsurfaces can be visually inspected (and easilycleaned in place).

The great economy of these filters is in theiruse of filter bags instead of the more costlyfilter cartridges. Made of a new filteringmedia, they carry nominal retention ratingsof 1, 10 and 12 microns. They have beenevaluated by the Multi-Pass Test Method(OSU-F2). See pages 102-103 for completeinformation. (Other bags, including somemade of monofilament meshes rated as fineas 10 microns, are also available. See pages126-128.)

The contaminant-carrying capacity of thesebags is equal to that of cartridges of thesame flow capacity. Because the filter bagsare supported by perforated stainless steelbaskets, there is no filter collapse, flowfatigue, or filter end-load problems. Bagsare removed more easily than cartridges,and bags hold the contaminant inside, notoutside where it can wash off into thesystem during replacement. Some filter bagscan be safely used at temperatures to 3250F.

Applications for these filters include dairy,beverage, vegetable oils, and other foodsand pharmaceuticals. They also makeexcellent pre-filters upstream of ultra-finecartridge and membrane filters removingbacteria, etc.

95

B A G - T Y P E S A N I T A R Y S E R V I C E F I L T E R S

How To OrderBuild an ordering code asshown in this example

Example: SAN - 4-12 - 1-1/2 - T

SANITARY BAG FILTER: SAN

HOUSING SIZEModel 4 = 4-12Model 8 = 8-30

CONNECTION SIZE1-in. = 11-1/2-in = 1-1/22-in. = 23-in. = 3

COVER GASKETBuna N = BViton® = VTeflon®® = T

96

Order filter bags separately.See pages 120-130.

ConstructionHousings are of 304 stainless steel,polished inside and out (unlessordered otherwise). The bags aresupported by stainless steel basketsthat provide 50% open area andlift out easily. The housing is thencompletely open with all surfacesvisible and cleanable.

The filter bags have stainless steelrings sewn in their openings. Theirclose fit inside the housing effectivelyseals against bypass of liquid. Theyhave cloth handles to assist in removal.

Model Connection A B C DSize

4 1 4.5 15.5 2 51.5 4.5 15.5 2 52 4.5 15.5 2 5

2.5 4.5 16.0 2.5 63 4.5 16.0 2.5 6

8 1 8.6 38.0 3.6 7.11.5 8.6 38.0 3.6 7.12 8.6 38.0 3.6 7.13 8.6 38.0 3.6 8.1

Housing Option

Dimensions (IN)

Dimensions (IN)

C

B

A

D

How To OrderBuild an ordering code as shownin this example.

T-Type SanitaryCartridge-HousingFor fine filtration

97

0 2.5 5.0 7.5 10

.25

.50

.75

1.0

GPM

PS

I

TYPICAL FLOW RATE

Absolute's sanitary service filters for sterilefiltration are constructed with housings ofelectropolished 304 stainless steel. This"T" type sanitary housing is rated for 150 psipressure and has a quick-release clampclosure which is safe for compressed gasapplications. Outlets and inlets havesanitary flange connections. All internalsurfaces can be visually inspected and easilycleaned in place. The housing uses anindustry standard 222 or 226 style cartridge.

Applications for this sanitary filter housinginclude dairy, food and beverage processing,sterile filtration for pharmaceuticals, and sterileair/gas filtration. They are also excellent pre-filters used upstream of membrane filters.

ConstructionHousings are all welded construction withall wetted parts of 304 stainless steel. All

welded attachmentsare 300 seriesstainless steel.The materials andmanufacturingprocess exceedindustry standardsfor sterile filtration.

8.4

3.54.9

1.35

4

3.37

Cartridge102030

Length132333

Cartridge102030

Length192939

PURGEVALVE

(Supplied)

INLETOUTLET

SANITARY SAN-T-1- 150-T -222 -20-HCARTRIDGEFILTER

PIPING STYLE

CONNECTION SIZE

1-in = 1

PRESSURE150 psi = 150

O-RING MATERIALTeflon® = T

CARTRIDGE STYLEStyle 222 = 222Style 226 = 226

CARTRIDGE LENGTH10-inch = 1020-inch = 2030-inch = 30

OPTIONALHousing stand = HNo options = No Symbol

Note: Order cartridges separately. See pages158-167.

Housing Options

T - T Y P E S A N I T A R Y C A R T R I D G E H O U S I N G

3-1/2

Cartridge102030

Length12-7/822-7/832-7/8

Cartridge102030

Length15-1/825-1/835-1/8

PURGEVALVE

(Supplied)

DRAINVALVE

(Supplied)

INLET

OUTLET

In-Line SanitaryCartridge Housing

How To OrderBuild an ordering code as shownin this example

Sanitary USDA/3A Standards

0 2.5 5.0 7.5 10

.25

.50

.75

1.0

GPM

PS

I

TYPICAL FLOW RATE

Absolute in-line sanitary cartridge housings areconstructed of electropolished 304 stainlesssteel for sterile filtration. They are rated for 150psi pressure and have a quick-release, clamp-type closure. A recessed filter connectionreduces hold-up volume and ensures a properO-ring seal.

The in-line design features a sanitary purgevalve that ensures proper venting for completefilter wetting. There's also a sanitary drain valveensuring proper liquid drainage duringventing applications. This sanitary filterhousing uses anindustry standard222 or 226 stylecartridge.

Applications forthis housinginclude sterileventing, sterile air/gas filtration, foodand beverageprocessing, andsanitary applica-tions requiringhigh purity, non-reactive surfaces. They are also excellent pre-filters used upstream of membrane filters.

ConstructionHousings are allwelded construc-tion with allwetted parts of304 stainless steel.All welded attach-ments are 300series stainlesssteel. The materi-als and manufac-turing processexceed industrystandards for sterile filtration. A cast clampclosure connects the shell to the base assembly.

SAN-IL-1-150-T-222-10SANITARYCARTRIDGEFILTER

PIPING STYLE

CONNECTION SIZE1-in = 1

PRESSURE150 psi = 150

O-RING MATERIALTeflon® = T

CARTRIDGE STYLEStyle 222 = 222Style 226 = 226

CARTRIDGE LENGTH10-inch = 1020-inch = 2030-inch = 30

Note: Order cartridges separately. Seepages 158-167.

Housing Options

98

I N - L I N E S A N I T A R Y C A R T R I D G E H O U S I N G

B U L K L O A D I N G H O U S I N G

Absolute BulkLoading FiltersKnow your liquid products areclean upon delivery - and beable to prove it! For flow ratesto 50 gpm

Here is a way to ensure that the liquidchemicals or petroleum products you putinto bulk containers - from drums to tankscars - are as clean as they should be.

This final filter uses low-cost filter bags withdirt retention capabilities as fine as onemicron. The filter attaches to the end ofyour loading pipe or hose, so it’s the lastthing your product touches before beingloaded. It will stop any contaminant thathas escaped your regular filtering system.

The filter can be attached to your line bya standard quick-connect coupler for easyremoval. The cover is held closed by aneasy-operating clamp - no tools required.It acts to hold the bag down in properposition, also. The filter bag can be quicklyremoved after loading for inspection. Thiswill indicate your system filtration condition,and the bag can also serve as proof of thecleanliness of the product delivered. (Justsend the bag along with the shipment.)

DescriptionThe filter is of welded construction, incarbon or 304 stainless steel. It weighsapproximately nine pounds. The filter bagbasket is of perforated 304 stainless steel.

It uses standard-sized filter bags,#3 or #4. We offer them in many materialsand micron ratings. If filter bags aren'tdesired, you can order units with strainerbaskets, in a wide range of perforation holesizes and with wire cloth linings as fine as200 mesh.

99

B U L K L O A D I N G H O U S I N G

How To OrderBuild an ordering code for the filter and thefilter bags as shown in these examples

Model 4–For flow ratesto 50 gpm• Pipe sizes 3/4 thru 2-inch, NPT

or flanged• Two basket depths: 6 or 12

inches (nominal)• Three pressure ratings: 200 psi

(with clamp cover) and 300 or500 psi (with eyenut cover)

• ASME code stamp available

QUICK-CONNECTCOUPLERWe can supply a standardcam-locking coupler forattachment to your pipe orhose (via female NPT) Order byname: Quick-connect coupler,and size: 1-1/2, 2, or 3 NPT.

10.08.0

6.05.04.0

3.02.52.0

1.5

1.0

.80

.60

.50

.40

.30

.25

.20

.15

.10

10 15 20 25 30 40 50 60 80

10

0

15

0

20

0

25

0

30

0

40

0

50

0

Pres

sure

dro

p (

P

) , p

si

Flow, gpm

3/4"Pipe size: & 1"

1-1/4"& 1-1/2 2"

EXAMPLE BL- 412- CL/PT-2-1-200-S - B-N-B-D

BULK LOADING

SIZE6 inch = 4612 inch = 412

INLET/OUTLET(Cam-locking quickcoupler = CL,female NPT = PT)

CL/PTCL/CLPT/CLPT/PT

CONNECTION SIZE1-1/2 inch = 1-1/22 inch = 23 inch = 3

OUTLET STYLE

PRESSURE RATING200 psi (clamp cover) (Std.) = 200300 psi (eyenut cover) = 300

HOUSING MATERIALCarbon steel = C304 stainless steel = S

COVER GASKETBuna N = BEthylene Propylene = EViton® Fluoroelastomer = VTeflon® Fluorocarbon = T

BASKET SEALNo seal (Std.) = NSeal (basket strainers only) = S

BASKET TYPEFor filter bag, 9/64 perforations (Std.) = BFor straining, perforated metal = PFor filter bag, perf., mesh-lined = BMFor straining, perf., mesh-lined = M

DISPLACERDisplacer = D

BASKET MEDIA SIZEType B basket, no symbol (Std.)Type P basket, perf. diameters1/4, 3/16, 9/64, 3/32, 1/16Type M & BM baskets, mesh size20, 30, 40, 50, 60, 70, 80, 100, 150, 200

Note: Order filter bags separately. See page 120-130.

Housing Options

100

W A S T E T R E A T M E N T S Y S T E M S

Sorbent ContainmentSystems•Treatment vessels•Carbon-holding baskets•Activated carbon packs

Treatment Vessels are standard Absolutestrainer/filter housings, available in carbonsteel, and 304 or 316 stainless steel.They are made in many sizes. Single-basketmodels are pressure rated from 75 to 500psi, with pipe connections from 3/4-in.-NPTto 4-in.-flange. Multi-basket models can holdfrom 2 to 23 baskets and are pressure ratedat 150 psi. Pipe sizes are from 2 to 12inches (flanged).

Sorbent-Holding Baskets are madein two styles: the RS, for recirculatingsystems, passes liquid (horizontally) througha shallow bed (approximately 2-1/2 inchesdeep); the SP, for single-pass systems, hasa deep (vertical) bed (approximately 29inches deep).

Baskets are made entirely of 304 stainlesssteel, and are of high quality construction.They are easily recharged with sorbents suchas activated carbon. Turning the largelifting handle opens a cover so that they canbe emptied and refilled. The particles areretained by 100-mesh wire screening.

These baskets can also be filled withmaterials other than activated carbon.Other processing media might includedeionizing resin beads, silica gels, alumina,green sand, and odorizing agents.

Activated Carbon Packs are pre-measured amounts of 20 x 50-mesh-sizeactivated carbon, packaged to protectagainst moisture. A universal grade ofcarbon is used, offering good flow rates.

101

Designing An Optimum SystemWhile carbon granules can act as a filteringmedia to remove solid particulate from a liquid,it is far more economical to pre-filter liquidsentering a carbon adsorption vessel to avoidimpeding the adsorption process. It is alsorecommended that a second filter be placeddownstream of the carbon unit to catch anycarbon particles that might be flushed out bythe fluid stream. Absolute bag filters areexcellent in these roles.

An SP-style basket being put into a AbsoluteModel 8-30 vessel. An RS-style basket is inthe foreground.


A combination carbon adsorption anddownstream filtering unit can be ordered.Available in the larger single-basket and allmulti-basket vessels, it positions the carbon-holding basket inside a larger filter bag-holding basket. A variety of filter bagmedia is offered.

Activated carbon is a "black magic"material that removes moleculesof organic pollutants from variousliquids by physical adsorption.(It does not act by chemicalbonding.) It is a surface attraction,and the fine porous carbon particleshave an incredibly large surfacearea. (Used carbon can bereactivated by oxidizing theadsorbed contaminant.)

Uses of carbon adsorption include:

1. Purification of sugar syrups,liqueurs, glycerine,pharmaceuticals, etc.

2. Treatment of water to removechlorine and odor, and improvecolor and taste.

3. Purification of process effluents,per EPA requirements.

4. Drying, degumming, anddecolorization of fuel andlubricants, organic solvents,vegetable oil, and animal fats.

Solid plate bottom

Perforated plate

Spin-on cover

Sorbent orother processingmedia

Solid outercylinder

Perforated(and meshlined) bottom

102

RS Style ForRecirculating SystemsFlow enters from the top, into a perforatedcylinder around, which is packed activatedcarbon. Flow moves radially through thecarbon and exits through the side wall,which is perforated and lined with 100-mesh screen. (See diagram below.)

Perforated(and mesh-lined)outer cylinder

Perforated(and mesh lined)column

Spin-on cover, asolid plate withcentral opening

SP Style For Single-Pass(One-Time) ProcessingFlow enters from the top through aperforated cover and into the activatedcarbon bed. Flow moves down throughthe carbon and exits through the bottomplate, which is perforated and lined with100-mesh screen. (See diagram top right)

Sorbent or otherprocessing media


Carbon-Holding BasketsFlow Carbon To fit BasketRate Capacity vessel Order(gpm) (cu.in.) (Model No.) No.

103

Activated Carbon PacksOrder carbon packs by using the basketorder number (as shown below) plus thesuffix ‘CP’.Example: To order a replacement packof carbon in an amount sufficient to fill anO-730-RS basket, order numberO-730-RS-CP

Treatment VesselsAny of Absolute's standard single ormulti-bag housings can be used as thetreatment vessel see pages 4 through 18pages 27 through 42, pages 59 through65 or pages 69 through 73.

RS-style (for recirculating systems)

2.5 66 4-6 O-46-RSB-6671 5.0 130 4-12 O-412-RSB-6675 4.0 197 6-12 O-612-RSB-435910.0 296 6-18 O-618-RSB-436115.0 494 6-30 O-630-RSB-436315.0 484 8-15 O-715-RSB-153820.0 963 8-30 O-730-RSB-8119

To fit Model 8 vessels with backup filter bag baskets249 8-15 I-715-RSB-1617574 8-30 I-730-RSB-1625

To fit multi-basket vessels15.0* 484 15-in.nom. O-915-RS20.0* 963 30-in.nom.O-930-RSB-1534To fit multi-basket vessels with backup filter bagbaskets

249 15-in.nom. I-915-RS574 30-in.nom. I-930-RS

Carbon-Holding BasketsFlow Carbon To fit BasketRate Capacity vessel Order(gpm) (cu.in.) (Model No.) No.

SP-Style (for single pass systems)

1.25 70 4-6 O-46-SPB-6673 2.5 140 4-12 O-412-SPB-6677 4.0 235 6-12 O-612-SPB-4367 5.0 353 6-18 O-618-SPB-4365 7.5 589 6-30 O-630-SPB-5046 5.0 494 8-15 O-715-SPB-153710.0 1020 8-30 O-730-SPB-8432

To fit Model 8 vessels with backup filter bag baskets285 8-15 I-715-SPB-1615658 8-30 I-730-SPB-7669

To fit multi-basket vessels 5.0* 494 15-in.nom. O-915-SP10.0* 1020 30-in.nom.O-930-SPB-1215To fit multi-basket vessels with backup filter bagbaskets

285 15-in.nom. I-915-SP658 30-in.nom. I-930-SP

*Flow rate is per basket: Multiply by number of baskets in vessel.

Ordering Information

104

Dimensions (IN)

8

2-1/43/8NPTPORT

3/8NPTPORT

Viscosity Element Micron Rating (SSU/cSt) 150 75 50 25

100/20.5 6 6 6 6250/55 6 6 5.3 4

1000/250 4.5 4 3.1 21500/325 3.5 3.5 2.3 1.5

NOTE: A model with 2 collars, to beremoved from rigid piping, is also available.

How To OrderOrder filter housings separately:Model No. MF-1

Order element bags separately, accordingto micron retention desired:25 micron (absolute), Part No. MB-2550 micron (absolute), Part No. MB-5075 micron (absolute), Part No. MB-75100 micron (absolute), Part No. MB-100125 micron (absolute), Part No. MB-125150 micron (absolute), Part No. MB-150

Flow Capacities (gpm) at 2 psi(.14 bar) pressure drop

An All-StainlessSteel Mini- FilterFor 3000 psi ServiceIdeal for spray nozzle protection

Here's the bestanswer yet to theneed for a smallyet rugged finalfilter for liquidsat pressures to3000 psi. Thefilter contains astainless wiremesh "bag" witha 14 square incharea. It can bethrown awaywhen dirty, orcleaned andreused. Flow isfrom the insideto the outsideof the element;contaminantstays trapped inside. The straight throughdesign has no elbows, turns or internalpockets to create pressure drops orcollect sediment, and they're easyto flush out.

The mini-bag filter is very easy toservice too. Just spin the knurled collarloose, push the housing out of line a bit,remove the element, slip a new or cleanone in, and you're back in business.The seal is a special, Teflon-encapsulatedViton O-ring. It can be tightenedby turning the knurled collar,usually by hand.

Specifications• Pressure rating: 3000 psi• Differential pressure rating: 25 psi• Port sizes: 3/8 inch NPT• Micron retention ratings (absolute):

25, 50, 75, 100 125 and 150

P A I N T A N D C O A T I N G A P P L I C A T I O N S

The Vibrating FilterHigh-frequency sieving actionprevents rapid filter loading

FLUIDINLET

FLUIDOUTLET

Clean, unlubricatedplant air at 25 to 60 psi is supplied to this 3/8-in NPT port Outlet for

purged material

Air Outlet (To Silencer)

Seal

Air Hoses

VibratingMotor

105

rod ends free of the cover. Open thedrain valve at the outlet to removethe remaining clean fluid.

• Remove cover-vibrator-basketassembly straight-up for the housing.(Contaminated fluid will now drainfrom the housing.)

• The easiest method for cleaning theunit is to run the vibrator while thebasket is immersed in solvent. If thisisn’t effective, the basket must beremoved and cleaned by hand.

• Separate the filter basket by removingthe cotter pin, castle nut and lockwasher. If the basket doesn’t breakfree, tap the top of the basket lightly.If that fails, tap the stem down on awood board to break the basket loose.

• Use brushes, solvents, compressedair, or other suitable means to removethe contaminant from the wirecloth or wedgewire element. Becareful no to damage the basket withsharp instruments.

The Absolute VibratingFilter prevents filter cakefrom forming on theelement surface. As insieving, the screen throughwhich the product passesis rapidly agitated. Thisprevents the building upof even smaller particles onlarger ones stopped at thescreen. By keeping over-sized material bouncingoff the screen, the smallerparticles can reach thescreen and pass through.This sieving-type filter isideal for paints, medicines,paper coatings, foods, orany product containingdesirable solids that can beclassified by size.

Unlike standard sieving, the vibrating filterworks in a closed, pressurized system thatgreatly increases throughput. The high-frequency vibration also serves to delumpagglomerated material.

The vibrating filter contains a perforatedstainless steel basket lined with stainlesswedgewire or wire cloth. It is held againsta resilient seal at the top. A plant-air-drivenvibrating motor at the bottom causes thebasket to vibrate. The vibration rate ischanged by varying the air pressurebetween 25 and 60 psi. Higher pressuresproduce higher frequencies. The basketis isolated from the housing, so verylittle vibration is transmitted to housingand piping.

Cleaning The Filter• Release system pressure, and close

inlet and outlet valves. Turn off theair to the vibrating motor.

• Loosen the eye nuts enough to swing


LES BRIGGS

Text Box

ABSOLUTE FILTERS R SERIES PH 02 6260 1888 FX 02 6260 1899

How To OrderBuild an ordering code as shown in this example

ElementWedgewire baskets are available in micron ratingsranging from 50 to 150 (25 microns equal .001 in.).Wire used has a strong wedge-shaped cross-section.Wire cloth-lined baskets are available with micronopenings from 25 to 150. Wire cloth has a muchhigher percent of open area than wedgewire. Agiven flow passes through with less pressure drop.

MaterialsHousings and metal internals are 304 stainless steel.Air hoses are nylon with nickel-plated steel fittings.Seals are Teflon.

Example: VF- 4- 12- 3/4P- 1 -300- S -T -T- 100WWVIBRATING FILTERMODELSIZEPIPE SIZE & CONNECTION3/4-in. female NPT = 3/4P1-in. female NPT = 1P1-1/2-in. female NPT = 1-1/2P2-in. female NPT = 2P1-in. 150 class ANSI flange = 1F1-1/2-in. 150 class ANSI flange = 1-1/2F2-in. 150 class ANSI flange = 2FOUTLET STYLEBottom = 1Side = 2PRESSURE RATINGHOUSING MATERIALCOVER SEALBASKET SEALBASKET ELEMENT50-micron wedgewire = 50WW75-micron wedgewire = 75WW100-micron wedgewire = 100WW125-micron wedgewire = 125WW150-micron wedgewire = 150WW25-micron wire cloth = 2550-micron wire cloth = 5075-micron wire cloth = 75100-micron wire cloth = 100125-micron wire cloth = 125150-micron wire cloth = 150

Specifications• Unlubricated plant air: 60 psi• Maximum flow: 20 gpm• Maximum pressure: 300 psi• Maximum pressure drop: 50 psi• Pressure drop (clean): 2 psi

Dimensions (IN)

4.5

15.5

6

3.53.6

16 in. clearancereq'd to removebasket

Dimensions in inches

106

Housing Options

Valve is opened to discharge accumulat-ed contaminant.

Valve is closed to pre-vent pressure differen-tial from holding contam-inant against element while purging

Differential pressure gauge.Automatic switch units can be used to actuate the twovalves used in a purgingsystem.

Discharge Line


A U T O M A T I C W A T E R R E C L A M A T I O N S Y S T E M

Automatic WaterReclamation SystemReduces costs and increaseswater cleanliness

The Absolute AWRS is a self-contained,self-cleaning filtration system that removessolids, organics, biological substances, odorsand hydrocarbons from water so the watercan be reused. The system includes anactivated carbon filter, a solids-liquidseparator, an automatic backwashingfilter, an ozone generator, and oxygenconcentrator, all controlled by a panel-mounted PLC. The compact design has asmall footprint, making this ideal for using injust about any size operation.

The AWRS is a high quality, reasonablypriced system that features low pressuredrops, heavy duty construction and flowsof 50, 100, and 150 gpm.

Features• Three system sizes, 50 gpm, 100 gpm

and 150 gpm

• Centrifugal Solids/Liquid Separator

• Oxygen Concentrator/Ozone Generator

• Activated Carbon Filter with replaceablecarbon packs

• Automatic Backwashing Filter down to5 micron

• Operates off of standard 115 VAC and 60PSI of compressed air

• An optional ballast tank can beincorporated for uninterrupted flow

How it worksAll of our systems use quality components.We offer systems in different sizes to bestmatch your flow rates, providing maximumoptimization. Our systems take fulladvantage of being “smart”, with controlsto automatically clean or purge thefiltration components when needed.

Our system starts off by ozonizing the waterheld in settling tanks. This oxidizes or chemically“removes” grease and oil, organics and somecontaminates. Actually, they turn into achemically inert form or are electrically chargedto form one large contaminant, removed duringmechanical filtration which includes a centrifugalseparator. Next, the ozonized water is runthrough a basket strainer, then through theprimary filter, trapping anything larger than25 microns. Contaminant removed by theseparator and by the automatic backwashingfilter, are purged through a backwash outletand trapped by a bag filter for disposal or to acommon sump to be removed. The water isfinally repressurized to system pressure and isready for reuse.

This automatic purging is controlled by thestandard PLC, sensing when the pressure dropacross the filter system is too great. The PLCcontrols all inlet, outlet and purge valves and theair system used to “shock” the system and cleanthe contaminant off the filter elements.

107

A U T O M A T I C W A T E R R E C L A M A T I O N S Y S T E M

Example: AWRS - 50 - 2P - 150 - CPS - O - AC

AUTOMATIC WATERRECLAMATION SYSTEM = AWRS

SYSTEM FLOW50 GPM = 50100 GPM = 100150 GPM = 150

INLET/OUTLET/DRAIN2-inch NPT (standard) = 2P2-inch Flanged = 2F

SYSTEM COMPONENTPressure Rating150 psi = 150

MATERIALS OF CONSTRUCTIONCI/PVC/SS Combination (std) = CPSStainless Steel (304) = SS

OZONE/OXYGEN CONCENTRATOROzone (standard) = ONone = N

SYSTEM OPTIONSActivated Carbon = ACBallast Tank = BTBoth = AC/BT

Notes:1. Standard 25 Micron Wedge Wire basket included with the system2. Option for ballast tank is for uninterrupted flow3. System pressure is a function of the pump, typically <50 psig4. Viton O-rings are standard

OptionsSystem options include the installation anduse of an Activated Carbon unit to aid inremoving chemicals, oils, biologicals,organics and odors, and of a Ballast Tankto achieve uninterrupted flow. These canbe added separately or together and areinstalled at the factory.


All of Absolute Systems are readyto work when delivered. The AWRS is skid-mounted, and is easily put in place, andpiping and electrical easily installed. Systemmaintenance is still required, as is changing ofthe Activated Carbon Packs or cleaning of thestrainer basket (non-primary pre-filtration).

108

Solids RecoveryFiltration SystemReduce and recover solidsfrom liquids efficiently andcost-effectively

The Absolute SRF (Solids RecoveryFiltration) system is a self contained,self-purging filtration and separationpackage. It will remove solids fromliquids effectively and economically,reducing problems associated withcooling tower water systems and theheat exchange system. It is excellentfor use wherever solids need to beseparated, removed, and recoveredfrom liquids. It can be used in acontinuous recirculation process,serving as a deterrent to harmfulbacteria growth in basinsand sumps.

All of our systems use qualitycomponents. We offer systemsin different sizes to best matchflow rates, providing maximumoptimization. Our systems takefull advantage of being "smart"with controls to automaticallyclean or purge the filtrationand separation componentswhen needed.

Components specific to the SRF include:

• Bag filter to recover the solidsfollowing the purge of the separator

• Basket strainer for coarse filtration• Centrifugal pump and motor• Separator achieving 50 to 75 micron

solids removal rating• Nema 4X enclosed electrical control

panel with HOA selector switch• Factory assembled and skid mounted

for ease of installation and operation• Compact design minimizes required

floor space

S O L I D S R E C O V E R Y F I L T R A T I O N S Y S T E M

109


MODELSRF = SRF

SYSTEM FLOW50 GPM = 50100 GPM = 100150 GPM = 1501200 GPM = 1200

MATERIALS OF CONSTRUCTIONSS = Stainless Steel (304)SS316 = Stainless Steel (316)CF = Carbon Steel

PRESSURE RATING125 = 125 PSI

INLET / OUTLET2P = 2-Inch NPT2F = 2-Inch Flanged3P = 3-Inch NPT3F = 3-Inch Flanged4P = 4-Inch NPT4F = 4-Inch Flanged6P = 6-Inch NPT6F = 6-Inch Flanged

SRF - 50 - 2P - 125 - SS

• Flow rates from 50 GPM to 1200 GPM

• Pressure rated to 125 PSI

• Inlet/outlet sizes from 2-inch to 6-inch

S O L I D S R E C O V E R Y F I L T R A T I O N S Y S T E M

FLOW GPM PUMP HP

50 3100 5150 51200 40

110

A B S O L U T E G I A R D I A F I L T R A T I O N S Y S T E M

NSF-Rated Giardia Filtration System

®

111

Protection fromwaterborne illnessis available for bothmunicipal and privatewater treatmentsystems by usingAbsolutes's GiardiaFiltration system.

Most Australians take safe, contaminant-free drinking water for granted. Yet water-borne disease outbreaks do occur with mostdirectly related to contaminated surface wateror groundwater with surface water sources.Violations of the Safe Drinking Water Actaffect millions of Australians through waterprovided to the public in restaurants, hotels,campgrounds and, of course, our homesfrom our municipalwater system.

One public healthhazard associated withthe organism, GiardiaLamblia, is giardiasis.This disease causesdiarrhea, abdominalcramps, nausea, occa-sional vomiting, and low-grade fever. Surfacewater is exposed to contamination by Giardia fromsewage and animal wastes.

Additional organisms, such as Cryptosporidium,threaten our water supplies and producediseases with serious symptoms. Particularly atrisk, are the very young, the aged, and theimmunologically-challenged.

The federal government has provided theSurface Water Treatment Rule (SWTR), whichspecifically requires the control of Giardia inpublic water supply systems. The SWTRestablishes performance criteria for watertreatment to ensure a 99.9 percent reductionof Giardia in water supplies.


Absolute, with its impressive historyof developing filtration products thatmeet many specialized applications,offers the Giardia Lamblia ReductionFilter system for removing harmfulorganisms from drinking water systemsand is approved in many countries including,Australia & USA,Washington, Oregon, Vermont

Maine, Minnesota,Alaska, & CanadaAbsolute has developed a long-lasting,effective water filtration system that meetsthe SWTR and protocols for most states.This system offers a dual-stage design thatfilters out debris and larger contaminantsbefore filtering out disease-producingmicroorganisms. This extends the life ofthe element that filters out the Giardiaand Cryptosporidium.

The system consists of two high-qualityAbsolute Model 8 housings (pressure vessels),placed in series rated to NSF 61. The firststage is a pre-filter, fittedwith a nine-layerGraded-Density (GD)bag, which filters outdebris and largerwaterborne biologicalcontaminants. Thesecond stage isAbsolute's GiardiaReduction bag (GLR)that polishes to 3 microns, effectivelyreducing Giardia and other disease-producingmicroorganisms by 99.95 percent.

The optimum flow rate for the systemdescribed is 10 gallons per minute (GPM).A single filter housing with a GLR bag canfilter up to 20 GPM. Absolute manufacturesfiltration systems for commercial, industrial,and large municipal applications, that canfilter water up to 500 GPM. Multiple designsare available to meet your needs.

112


Absolute Products' Giardia Lamblia Reductionsystem provides easy installation, operation,and maintenance for a cost-effective solutionto water treatment not previously realized byhigh-cost conventional systems.

Absolute's process is a two-stage series filtrationsystem that is simple to install. The system providestwo-inch connections making any common two-inchpipe compatible.

Features• Low pressure drops• Permanently piped housing• Covers are O-ring sealed• Stainless steel construction• All housings are electropolished to

resist adhesion of dirt and scale• Easy to clean!• High-capacity polypropylene bag

The system is designed for ease and simplicity ofoperation. Changing filter media is as simple asreleasing water pressure (or rerouting water flow)and replacing the filter bag. Absolute's system isequipped with pressure gauges that assist indetermining filter bag change-out.

This simple-to-maintain and operate design featureselectropolished 304 stainless steel to resist dirt andscale buildup. Housings are permanently pipedand covers are O-ring sealed.

The Absolute Giardia Lamblia reduction systemmeets or exceeds the same turbidity performancecriteria as slow sand filtration – the standard forevaluation by many states! The Absolute system,when combined with disinfection, consistentlyachieved a 3 log reduction of Giardia – meetingthe SWTR and NSF 61, the standard for cyst andturbidity reduction (99.95% reduction).

113


Absolute's Giardia Lamblia ReductionSystem offers high efficiency and longlife through the effectiveness andquality of its materials and construction.

All graded-density bags are constructedof nine-layers of polypropylene microfibers and standard fibers that arevariably calendered. Heavy-dutyhandles are sewn and turned insideout to avoid leakage and enhance theirpressure capacities.

The Absolute Giardia Lamblia reductionbag has 26 layers of high-efficiencypolypropylene micro fiber material,encased in a rigid support cage, to filterout contaminants. The initial layers arepre-Giardia filtration levels, while the nextseveral layers filter the Giardia pathogenitself. The final barriers prevent anymaterial from migrating into the effluent.All GLR bags have a polypropylene topand a specially designed sealing gasketto assure a bypass-proof seal inside thefilter housing. All seams and joints onthe bag are precision sealed with food-grade adhesives to prevent leakage. Theinside-out flow design traps contaminantson the inside of the bag, reducing thepossibility of downstream contaminationand simplifying the service process.

114


Example: GFS - 8 - 30 - 2P - 2 - 150 - S - E - S - PB - B

GIARDIA FILTRATIONSYSTEM = GFS

MODEL NO.Model 8 = 8(Models 16-48 also available)

BASKET DEPTH30 inch = 30

PIPE SIZE NPT AND FLANGED2-in. female NPT = 2 P2-in. ANSI flange = 2 F

OUTLET STYLEBottom = 1Side = 2Bottom = 3

PRESSURE RATING150 psi (flanged) = 150

HOUSING MATERIAL304 Stainless steel = S

COVER SEALEthylene Propylene (NSF) = E

BASKET SEALSeal Required = S

BASKET TYPEFilter Bag Basket = PB

FILTER ELEMENTS1 GDP0523 and 1 GLRPO8252 = B

®

115


Giardia Lamblia Filter System

Graded-Density Filter Bags

Example: GD - PO - 523 - 2

GRADED DENSITY = GD

FIBERPolypropylene = PO

MICRON RATINGS (95%)

1.0 Micron = 5233.0 Microns = 5258.0 Microns = 52719.0 Microns = 529

BAG SIZE (nominal in inches)

Dia. x Length Symbol

7-1/16 x 32 = 2

Example: GLR - PO - 825 - 2

GIARDIA LAMBLIAREMOVAL = GLR


MICRON RATINGS (99.95%)3.0 Microns = 825

BAG SIZE (nominal in inches)Dia. x Length Symbol7 x 28 = 2

Included Components

5 2-inch butterfly valve (hand-actuated) used for isolation

and drainage

1 0-60 psid differentialpressure gauge (stage 1)

rolling diaphragm

1 0-30 psid differential pressuregauge with switch,

NEMA 4 enclosure(stage 2) rolling diaphragm

2 1/4 inch vent valve (ball valve)

GIARDIA FILTER PRE-FILTER

OUTLET

OUTLET

OUTLET

INLET

33.4TYP.

2.3TYP.

4.8TYP.

6.5 TYP.

OUTLET INLET15.8REF.

10TYP.

22.6REF.

7.5

Giardia Lamblia Filter Bags

Housing Options Bags

P O R T A B L E F I L T R A T I O N S Y S T E M

Portable FiltrationSystemThe Perfect choice for batchprocessing, or filtering from tanksor drums

We have taken our standard line of LCOfilter housings, and incorporated theminto a self-contained, mobile filtrationsystem. Cart-mounted, it has thediaphragm pump, pneumaticcomponents and valves, as well as inletand outlet connections all in one unit.The housing itself is our LCO housing,which uses a standard size 12 bag. Thisprovides 30% more surface area forgreater dirt-holding capacity thancompetitive units. The clamp cover iseasily removed and helps to reduce thetime spent cleaning or replacing the bag.Absolute's superior side-entry design doesnot allow contaminant by pass aroundthe filter bag nor fluid to impinge the filterbag. It also prevents the spills and messescaused when opening over-the-top filters.This splashing of fluid in a gooseneckdesign is unacceptable in a portable unit,where it can cause a spill anywhere inyour plant. So for efficient, clean filtration,Absolute Filters is your choice.

Features• Quick-opening covers that do not

require special tools• Carbon or stainless steel housings• Large area bag and basket for

greater dirt-holding capacity• O-ring seals: Buna N, EPR, and Viton®

• 125 psi-rated housing• Basket material is compatible

with housing• Uses standard number 12 size bags

with surface area of 5.6 square feet.• 1-inch NPT ports• Air-operated, double-diaphragm pump

®

• Poly-Pro pump (optional)• Cart has built-in drip pan and 9” air-filled tires• Compressed air filter/regulator• 10-foot inlet/outlet hoses with quick-

disconnect couplings• 25 gpm flow rate• Four wheel cart optional

116

P O R T A B L E F I L T R A T I O N S Y S T E M

®How To OrderBuild an ordering code as shown in the example.

EXAMPLE: PLC8 - 30 - 1P - 125 - C - B - PB

PORTABLE LCO8 = PLC8

HOUSING SIZE = 30

PIPE SIZE1-inch female NPT = 1P


117

BASKET TYPEPB= Filter Bag Basket

COVER SEALB = Buna NE = Ethylene PropyleneV = Viton® Fluorelastomer

HOUSING MATERIALC = Carbon Steel with

aluminum pumpS = 306 Stainless with

stainless steel pump

8.625

29.0

19.0

51.25 REF.

31.0

OUTLET

INLET

Portable Filter CartFor Coolants andMetalworking FluidsRugged, Versatile, and Onthe Move ...

Absolute Products, Inc. introduces aversatile portable filter cart (PFC). Easilymovable from machine to machine,holding tank to reservoir, and drum totank, these two wheel hand truck systemsprovide a means for pre-filtering andtransferring fluids. These mobile units aremost effective controlling particulateproblems before they cause damageto critical production equipment.Absolutes PFCs’ high-flow, industrial qualitycentrifugal pumps transfer fluids quicklyand economically.

ApplicationsPortable filter systems can be used withcoolants and other fluids with viscosities of300 ssu or less that are compatible withaluminum and steel. Most of these fluids,when they come right out of the drum,are unfit for use in hydraulic and lubesystems. Contamination enters the fluidduring processing, mixing, handling andstorage. Solid particulate may be presentin unacceptable levels. Portable filter cartsare the ideal means of pre-filtering andtransferring these fluids. With a 1/2 horse-power motor and Gould pump, as wellas a bag filter housing featuring 1/4”inlet/outlet gauge ports, this two wheelhand truck system is used for fluids withviscosities of 300 ssu or less.

NOZZLES

COOLANT SUMP

MACHINE NOZZLES

COOLANT SUMP

MACHINE

ABSOLUTE PORTABLE FILTER

TYPICALAPPLICA TION

TYPICALAPPLICA TION

118

P O R T A B L E F I L T E R C A R T

Portable Filter Cart – Ordering Code Example:

Model No. = PFC8

Housing Size30 inch = 30

Housing OptionsPre-SelectedExample Code:

Pipe Size1 inch female NPT = 1P


Housing MaterialCarbon Steel = C

Cover SealBuna N = B

Basket Type30 inch = PB

PFC8 30 1P 125 C B PB

1" Self-Priming Centrifugal Pump Specs

GPH of Water at Total Feet of Head*

Max.Head

10 ft. 20 ft. 30 ft. 40 ft. 50 ft. Ft. PSI

2280 1920 1440 900 360 57 25

(*) Flow rate based on 1" pipe: flow rate and pressure will decrease with smaller pipe and/or base.

Model 8 Suggested Bags — General Uses

Fiber RatingFelt, Polyester = PE

Micron Rating (grade)*General Use = 5, 25Fine = BB-12Very Fine = BB-10Ultra Fine = BB-1

Bag FinishNone = P

Bag Size and Dimensions8-3/8 x 32 = 12

Bag StyleCarbon Steel Plated Ring = S

PE 5 P 12 S

Outlet

6 Ft. of 1 inch Dia. Hose w/female cam-loc (1end) typ. inlet/outlet

Grounding lug

Filter drain

54

22

5

inlet

119

P O R T A B L E F I L T E R C A R T

120

®

H I G H C A P A C I T Y F I L T E R B A G S

Absolute has a wide selection of filter mediaavailable to help solve your filtration problems.Our product offerings include filter bags, filtercartridges, and perforated strainer baskets.This selection features a variety of options fromlow-cost, disposable filter media; throughhigh-performance filter cartridge; to cleanablestainless steel elements.

The filtration efficiency values specified inour data (see Element Performance Chart onpage 123), are the indication of the filter'sperformance. Unlike many manufacturers,Absolute publishes the filtration efficiency anddirt capacity of our media, providing all theinformation needed for an accurate sizingof a filter.

Our media is offered in standard grades andhigh efficiency. Standard grade refers toproducts which are nominally rated. Thismeans there is no specified efficiency at the

Absolute Filter Media micron size but the product is interchangeable withindustry standards. Absolute high efficiency filtermedia is rated 95%, 99%, or 99.98% efficient atthe specified micron level.

Bag or cartridge filters are usually selected so thatthe clean pressure drop does not exceed 2 psi.Change-out is recommended at 15 psid (for bags),and 30 psid (for cartridges). Higher pressure dropsmay be tolerated when contaminant loading is low.

A more comprehensive chart on page 123 details each productgroup with corresponding efficiency and micron rating.

Nominal Absolute RatingRating (95% Efficiency)

1 353 355 4810 5515 6525 7050 9075 110100 110

Platinum Element

20X Capacity Multiplier

Pleated Style


Surfaceplus


Standard Bag1X Capacity Multiplier

X-Tend


Graded Density

Surface Plus

The new X-Tend Bag

Bag-sized PleatedCartridges

Beta Bags

The new Lock Top

Standard Bags

Performance Problems?Not with Absolute's filter elements!

Absolute offers different levels offiltration to meet different needs, suchas low-cost, standard efficiency bags, upto high-efficiency, high-capacity elements.Our standard capacity elements usuallyhave about 4.4 square feet of surfacearea, holding approximately a poundof contaminant, perfect for manyapplications. The bags we offer for thislevel of filtration include our standard bag,the Beta Bag®, and our new Locktopplastic top, self-sealing bag. These bagsfit our standard side inlet housing, which,coupled with bag technology, offers easeof use, storage, and change out.

121

A B S O L U T E F I L T R A T I O N T E C H N O L O G Y

Dirt H

old

ing C

apac

ity (i

n po

unds

)

10

8

6

4

2

0

Surface Area (in feet)0 5 10 15

Dirt H

old

ing C

apac

ity (i

n po

unds

)

20

16

12

8

4

0

Surface Area (in feet)0 5 10 15 20 25 30 35

Still Not Enough?Don’t worry, we’ve got moresurface area

If you have contaminants in your system,Absolute has the solution. Typically theseunique filter bag has from 5 to 25 squarefeet of surface area, and holds from 1 to 11pounds of contaminant. Offers greatbalance between cost and capacity. Filterelements in this grade of filtration includeseveral bags featuring our unique designs.The new X-Tend bag, the Surface Plus bag,the Graded Density bag, and our bag-sizedPleated Cartridge. All will fit our standardhousings, and offer features that Absoluteis famous for, such as keeping costs downand keeping contaminants inside the bag.

Size Doesn’t Matter...But surface area does!!!

If you require ultrahigh capacity filtrationand efficiency, nothing beats our Platinumseries of filter elements. They use between85 and 600 square feet of surface area tofilter out anywhere from 8 to 600 poundsof contaminant. At efficiencies as highas 99.98 at a beta rating of 5000. Imaginechanging your filter element just once everysix months. It’s possible with Absolute’sPlatinum Elements!!! The 500 series, 700series and 900 series of Platinum elementsare large multi-surface, pleated filters,constructed like cartridges. Different Seriesfit into different Absolute housings, butall can be accommodated in one of ourstandard style housings, offering fantasticfiltration options.

Dirt H

old

ing C

apac

ity (i

n po

unds

)

Surface Area (in feet)0 100 200 300 400 500 600 700

600

500

400

300

200

100

0

Platinum 900

Platinum 500

Platinum 700

122

®

A B S O L U T E F I L T R A T I O N T E C H N O L O G Y

123

®

Use this chart to determine the filter performance you require. The Product Groups are listed on the left,Micron Sizes are in (red), with corresponding Efficiency (blue) and Beta Rating (green) along the top.

EFFICIENCY % 30 50 66 80 90 95 98 98.7 98.75 99 99.8 99.9 99.95 99.98 99.99BETA RATING 1.5 2 3 5 10 20 50 75 80 100 500 1000 2000 5000 10000

PLATINUM 500PS-520 0.25 <0.5 0.5PS-521 0.9 1.4 2PS-523 1.6 2 5PS-525 2 6.5 10PS-527 9 17 20PS-528 18 30 40PS-529 40 60 70PLATINUM 700PS-740 0.25 <0.5 0.5PS-741 0.9 1.4 2PS-743 1.6 2 5PS-745 2 6.5 10PS-747 9 17 20PS-748 18 30 40PS-749 40 60 70PLATINUM 900PS-940 0.25 <0.5 0.5PS-941 0.9 1.4 2PS-943 1.6 2 5PS-945 2 6.5 10PS-947 9 17 20PS-948 18 30 40PS-949 40 60 70PLEATED HI-EPL-PEMF/POMF-1 1 1 2PL-PEMF/POMF-3 3 5 10PL-PEMF/POMF-8 8 19PL-PEMF/POMF-19 19 25PLEATED STANDARDPL-PE/PO-35 (1 nom.) 35PL-PE/PO-48 (5 nom.) 48PL-PE/PO-55 (10 nom.) 55PL-PE/PO-70 (25 nom.) 70PL-PE/PO-90 (50 nom.) 90HI-EPEMF/POMF-1 1 1 2PEMF/POMF-3 3 5 10PEMF/POMF-8 8 19PEMF/POMF-19 19 25STANDARDPE/PO-1 30 35PE/PO-5 20 30 48 40PE/PO-10 10 55PE/PO-25 40 70PE/PO-50 90SURFACEPLUSSP-PE/PO-35 30 35SP-PE/PO-48 20 30 48 40SP-PE/PO-55 10 55SP-PE/PO-70 40 70SP-PE/PO-90 90GRADED DENSITYGD-523 1 2 20 30 40GD-525 3 5GD-527 8 19GD-529 19 25BETABB-1 1 3 4 8 10BB-10 10 16 20BB-12 12 37 47GIARDIA

GLR-825 3

ELEMENT FLOWAREA RATE

FT GPM*

30

85

50

DIRTHOLDING**CAP. (lbs)

12151517182020

88810101212

5575758590100100

1.5356

7.5891011

0.20.250.350.75

0.60.651.25

2

35 25

100

50

25

150

4.420

SINGLELAYER 50

4.450

SINGLELAYER

110

4.420

SINGLELAYER

50

4.4 20SINGLELAYER 50

4.4TWENTYSIX LAYER

13.2 50SINGLELAYER-EXTRALONG 110

200

600

400

50

120

100

10 0.5

PAGENO.

124

126

128

130

131

120

111

118

131

114

133

2

0.60.70.80.91

2.22.83.2

3.634

0.150.350.6

Element Performance Chart

* Range of flow varies with micron selection - consult individual product group flow curves. ** Dirt capacity is based on minimum flow using AC Fine, AC Coarse, or Composite Test Dust.


Hi-E Series HighEfficiency BagsAbsolute's series of high-efficiency filter elements aremade from unique micro-fiber material. Excellent forgeneral polishing applicationswith low dirt load. Rated 1-19 microns at 95% efficiency.See page 153.

124

®

Absolute's Filter Media Index

Bag-Sized Pleated CartridgesInnovative design combinesthe advantages of bags withthe best features of cartridges.Like bags, contaminant istrapped inside, and they’reeasy to handle. Pleatedconstruction, like a cartridge,packs more surface area inless cubic space. Rated 1-110microns at 95% efficiency.See page 139.

SurfaceplusFilter BagsThese filter bags are forheavy dirt load applications.With 3 times the surfacearea of similar sized bags, itwill increase the amount ofcontaminant held, andextend the time betweenchange-out. Rated 35-110microns at 95% efficiency.See page 137.

Standard BagsHigh-capacity filter bagswith ratings to 1 micronare available in a widerange of sizes and materialsfor general use. Special-purpose bags for high-temperature service and oilremoval are also available.See page 126.

Graded Density Bags(Membrane Prefilters)Great dirt-carrying capacityis combined with fine filtrationefficiency in these multilayerbags. These bags are excel-lent prefilters in applicationspreviously requiring cartrid-ges, cutting costs. Rated 1-19microns at 95% efficiency.See page 134.

Beta BagsThese bags meet the moreexacting requirements of fineprocess filtration and hy-draulic and lubricating fluidfiltration. They’re rated bythe multi-pass method offilter performance evalua-tion, allowing direct com-parison between Beta bagsand cartridges. Rated 8-47microns at 98.7% efficiency.See page 131.

All-Polypropylene BagsThese bags have a plasticcollar sonically welded intotheir opening. This collarhas integral handles asstandard feature. The bagsare sewn, then turnedinside out to preventleakage through thethreads. Rated 1-110microns at 95% efficiency.See page 129.

Stainless SteelFilter ElementsThese stainless steelcartridge elements over-come the temperatureand compatibility limitationsof fabric or synthetic fibercartridges. Rated 5-800microns at 95% efficiency.See page 168.


125

Replacement BasketsAbsolute's supplies filter bag basketsand strainer baskets for a wide range of filterhousings. We offer replacements for allcurrent models and any that have beendiscontinued by the original manufacturer.They can be ordered in standard perforatedor wire mesh lining.See page 177.

Platinum 500 SeriesOur line of Platinum absolute-rated filter cart-ridges offer maximum dirt holding capacitycoupled with micron retention ratings to 0.5at 99.98%See page 145.

Platinum 900 SeriesOur Platinum 900 filter system boasts a filterelement that has the life of 200 standardwound or 50 pleated cartridges. The dirtholding capacity exceeds 100 lbs.See page 149.

Platinum 700 SeriesOur Platinum 700 filter system boasts afilter element that has the life of 40 stan-dard wound or 10 pleated cartridges. Thedirt holding capacity exceeds 20 lbs.See page 147.

Giardia Removal BagThe Absolute's Giardia reduction bag has 26layers of high-efficiency polypropylene microfiber material, encased in a rigid supportcage, to filter out contaminants.See page 156.

Pleated CartridgesAbsolute-RatedThese cartridges each havepleated, fixed pore mediato maximize surface area,prevent particle unloading,and fiber migration. Mediainclude: cellulose, fiberglass,polyester, and polypropyleneSee page 170.

Wound CartridgeAll-PurposeOur wound cartridgescome in a wide range ofmaterials, lengths, andmicron retention ratings.The materials includecotton, acrylics, nylon,and polypropylene.See page 172.

Index

Filter Bags PageStandard

Felt 1-100 micron 126Mesh 50-800 micron 126OA oil adsorbent 126Teflon® high temp 126Nomex® high temp 126

Polypropylene TopFelt 1-800 micron 129

High EfficiencyBeta Rated 131Membrane Prefilters (GD) 134Pleated 139Surfaceplus extended area 137Giardia Removal 156

Filter CartridgesStandard

Wound 1-100 micron 172Stainless 1-800 micron 168

High EfficiencyPlatinum Series 145Pleated 170

Strainer BasketsPerforated 177Wire Mesh lined 177Wedge Wire 177


Emerald SeriesAbsolute's Emerald Series oil/water separationcartridges utilizes a proprietary design, usingsegregated flow chambers that greatlyexpand the contact between the surface areaof the elements and fluid being filtered.See page 151.

Membrane Filter CartridgesAbsolute's manufactures Membrane FilterCartridges for many industries. These include:general industrial, food and beverage,pharmaceutical, electronics and water.See page 158.

126

High-CapacityFilter Bags forAbsolute Bag FiltersFits All Absolute Filter Housings

ConstructionFelt Bags-Standard GradeFelt construction is generally chosen wheresmaller particle retention is required, inthe nominal 1 to 100 micron range. Itoffers higher solids loading capacity thanmesh. General-purpose felt bags areoffered in polyester and polypropylenematerials. Special-purpose felt bags areoffered in polyester and polypropylenematerials. Special-purpose felt bags includehigh temperature service ( to 500°F) bagsof Nomex® nylon or Teflon®.

Mesh BagsMesh is a woven construction, generallyused where micron ratings of 50 to 800are required.

Two types are offered. The multifilamentmesh is a low cost, disposable materialoffered in polyester. Monofilament meshhas higher strength, and is available innylon. (It should be considered cleanable.)

Oil Adsorption BagsFor removal of free oil, bags made of polypropylenemicrofibers, known as oil-adsorb, are available. Asize 2 oil-adsorb bag will remove approximately ahalf-pound of oil from a water-oil liquid. It is onlyavailable with a 25 micron rating. If finer filtration isneeded in an oil removal task, or high volume oilremoval is required, Absolute's Sorbent ContainmentSystems are available and information is located onpage 101.

Melt Blown Media (Microfiber)Polypropylene melt blown media offers unparalleledadsorption capacity for the removal of hydrocarboncontaminates from liquid streams. The melt blownmedia is also the heart of the high efficiency filterbag. The small diameter fibers create the bag's abilityto remove fine particulate at high efficiencies. Fiberdiameter is important because the pore size is afunction of fiber diameter, density of fibers, andthickness of materials.

Felt Bag Finishes and CoversStandard finish. Plain, as manufactured, withouttreatment or covers.

Glazed finish. The outer most surface fibers aremelted by a momentary application of high heat.This bonds the fibers together and reduces thepossibility of fiber migration.

Mesh covers completely encase the felt bag.This cover acts to contain any fibers that mayseparate from the filter bag. Materials availablein mono and multifilament mesh, spun bondednylon and polyester.


Standard Fibers And Micron RatingsAvailable Micron Ratings

Construction Fiber 1 3 5 10 15 25 50 75 100 125 150 175 200 250 300 400 600 800

Polyester • • • • • • • • • •Oil-Adsorb (pp) •

Felts Polypropylene • • • • • • •Nomex (Nylon) • • • • •Teflon® •

Multifilament Polyester • • • • • • • • •Meshes Nylon • • •Monofilament Polypropylene • •Meshes Nylon • • • • • • • • • • • • • • •

Compatibility and Temperature Limits For Standard Bag Materials*Compatibility With

Animal TemperatureFiber Organic Vegetable Micro- Alkalies Organic Oxidizing Mineral Limitations

Solvents & Petro Oils Organisms Acids Agents Acids (max. deg. F)

Polyester Excellent Excellent Excellent Good Good Good Good 325Polypropylene Excellent Excellent Excellent Excellent Excellent Good Good 225Nylon Excellent Excellent Excellent Good Fair Poor Poor 325Nomex Nylon Excellent Excellent Excellent Good Fair Poor Poor 450Teflon Excellent Excellent Excellent Excellent Excellent Excellent Excellent 500* Chart is to be used as a guide. User should make tests with specific media to assure compatibility

Filter Bag SizesUsed on Absolute Bag Size Length Diameter Surface Area Bag Volume

Model No. (inches) (inches) (sq. ft.) (gallons)

4-6 3 8 4.12 0.5 0.54-12 4 14 4.12 1.0 1.06-12 7 15 5.62 1.3 1.36-18 8 21 5.62 2.0 1.56-30 9 32 5.62 3.4 2.88-15 1 16.5 7.06 2.0 2.1

1 (inner) 14.5 5.75 1.6 1.78-30 2 32 7.06 4.4 4.6

and 16 thru 36 2 (inner) 30 5.75 3.6 3.8LCO 12 32 8.37 5.6 6.0

127

Bag Size Surface Area Viscosity Correction(sq. ft.) (cps) Factor

50 4.5100 8.3

1 2.0 200 16.61 (inner) 1.6 400 27.7

2 4.4 800 50.02 (inner) 3.6 1000 56.2

3 0.5 1500 77.24 1.0 2000 113.67 1.8 4000 161.08 2.0 6000 250.09 3.4 8000 325.0

12 5.6 10000 430.0

Bag Size CorrectionTo obtain pressure drop correction fora specific bag size, divide the pressuredrop obtained from the graph by thearea of the bag.

Viscosity CorrectionIf viscosity is higher than one, multiplythe corrected pressure drop as obtainedabove by the appropriate viscositycorrection factor.

1 and

3M

ICRO

NS

5 and

10M

ICRO

NS

25 and

50M

ICRO

NS

75 and 100

MIC

RONS

150 and 200 MICRONS

300 thru 800 MICRONS

10 20 40 60 80 100 120

FLOW RATE GPM OF WATER ( 1CPS @ 77O F)PRESS

URE D

RO

P P

ER S

Q.

FT.

OF

FILL

ER M

ED

IA 0.8

0.6

0.4

0.2

Pressure DropDataThe graph showspressure drop throughclean filter bag mediaof various micronratings. The curves donot consider pressuredrop through thefilter housing.


How To OrderBuild an ordering code as shown in this example.Micron ratings are nominally rated - see page 120 for absolute crossover rating.

®

128

Example: PE-25 - P - 7 - S - SS

FIBER AND MICRON RATINGSFelt, polyester = PEMicrons: 1, 3, 5, 10, 15, 25,

50, 75, 100, 200

Felt, polypropylene = POMicrons: 1, 3, 5, 10, 25, 50, 100

Felt, Oil-Adsorb, 25-micron = OA 25

Felt, Nomex = HTMicrons: 5, 10, 25, 50, 100

Felt, Teflon, 10-micron = TE 10

Mesh, monofilament = NMOMicrons: 5,10, 25, 50, 75, 100,

125, 150, 175, 200, 250,300, 400, 600, 800

Mesh, monofilament polypropylene = PMOMicrons: 300, 600

Mesh, multifilament polyester = PEMMicrons: 75, 100, 125, 150, 200,

250, 300, 400, 800

Inner Bags for Model 8 or Multibag FiltersTo order inner bags, use a second, separate ordering code. It should be built using thesystem shown above, but prefixed by the symbol "IN". Example: IN–PE 25 P 2 S-SS

ADDITIONAL OPTIONSSS = Stainless steel ring

BAG STYLES = Plated ring

BAG DIMENSIONSDia. LengthHousing

Symbol (in.) (in.) Model

1 = 7-1/16 x 16-1/2 8-152 = 7-1/16 x 32 8-303 = 4-1/8 x 8 4-64 = 4-1/8 x 14 4-127 = 5-5/8 x 15 6-128 = 5-5/8 x 21 6-189 = 5-5/8 x 32 6-3012 = 8-3/8 x 32 LCO

BAG FINISH OR COVERP = None (standard)G = Fiber-free glazed

finishC = Spun-bonded nylon

cover (Cerex)R = Spun-bonded poly-

ester (Remay) cover


The Lock-TopFilter Bag OffersA Plastic CollarFor Better Fit AndEasier Disposal

®

NEW - Sonically Welded seamsAbsolute offers the new Lock-Top filter bag forapplications that require reinforced plastic sealsor have certain disposal requirements.The integral hard-plastic collar that makesinstallation and disposal easier as there is nometal to worry about. They are constructedfrom the same materials used in our standardand HI-E micro filter bags.

As an added feature, all seams andthe collar are sonically welded, greatlyenhancing filtration quality, reducing oreliminating leaks and bypass that mayhave occurred with sewn seams.

Filtration LevelThese bags have been tested by anindependent laboratory to determine thefiltration efficiency of the media used in eachof the filter bags. The efficiencies for polyesterand polypropylene are identical.

10 20 40 60 80 100 120

FLOW RATE GPM OF WATER ( 1CPS @ 77O F)PRESS

URE D

RO

P P

ER S

Q.

FT.

OF

FILL

ER M

ED

IA 0.8

0.6

0.4

0.2

1 and 3 Micro

ns

8 and 19 Micron

35 and

48M

icron

s

55 and65

MIC

RONS

70 and

90M

ICRO

NS

110 MICRONS

Efficiency Micron Rating

95% 1 3 8 19 35 48 55 65 70 90 110

Design DetailsThese bags have a plastic collar sonicallywelded into their opening. This collar hasintegral handles as a standard feature. Theymake removal faster and easier.

The standard felt finish is glazed. Themicrofiber bags are sonically welded, thenturned inside out, increasing the protectionagainst leakage through the seam.

These bags are available in standard bag sizes.

Pressure Drop DataThe graph shows pressure drop through cleanfilter bag media of various micron ratings. Thecurves do not reflect pressure drop through thefilter housing.

A B S O L U T E ' S L O C K - T O P F I L T E R B A G S

129

EXAMPLE: PO - 1 - G - 2 - R

FIBERPolypropylene = POMicrofiber polypropylene = POMF

MICRON RATING (95% efficiency)1.0 Micron* = 13.0 Micron* = 38.0 Micron* = 819.0 Micron* = 1935.0 Micron = 3548.0 Micron = 4855.0 Micron = 5565.0 Micron = 6570.0 Micron = 7090.0 Micron = 90110.0 Micron = 110

GLAZED FINISH

BAG SIZE (nominal in inches,final assembled size)Dia x Length Symbol7-1/6 x 16 = 17-1/16 x 32 = 2

PLASTIC TOP = R

*These ratings are available only for PEMF and POMF materials


130

®

A B S O L U T E ' S L O C K - T O P F I L T E R B A G S

Absolute's BetaBag® FiltersFilter bags for finefiltration requirements

After years of supplying filter bag productsto the process industries, Absolute hasdeveloped a new filter bag that meetseven more exacting requirements,extending their use to finer process filtrationand to hydraulic and lubricating fluidfiltration. Absolute's Beta Bag® filter bags aremade of a unique multilayer polyester felt,encased in spun-bonded nylon to preventpossible migration of bag material into thefluid stream. They're rated by the multi-pass method of filter performanceevaluation, so that direct comparison canbe made between Beta Bag® filters andcartridges of rigid construction usingcellulose or synthetic elements, pleated ornon-pleated. They compare very well:

• Because disposable Absolute's BetaBags® are fitted into and supported byperforated-metal baskets, you need notbe concerned with filter collapse, flowfatigue, or filter end-load problems.

• Beta Bags® can be installed and removedfrom their housings in a fraction of thetime required to service rigid cellulose orsynthetic element cartridge filters.

• Beta Bags® cost less than cylindrical filtercartridges, and they fold flat for morecompact storage.

• Polyester/nylon bag materials are moreresistant to the chemical additives intoday's hydraulic and lubricant fluids(especially the high water base fluids),as well as the chemicals in Table IV.

• Prevention of possible media migrationis assured by the spun nylon cover.

EXCELLENT FOR USE IN THE PROCESS,OIL AND GAS, HYDRAULIC ANDLUBRICATION INDUSTRIES

®

131

The Multi-Pass TestMethod For EvaluatingFilter Element Performance(OSU-F2, ISO 4572, ANSI B93.31-1973,NFPA T3.10.8.8-1973)

In this test procedure ACFTD (AC Fine TestDust) is put into a reservoir ahead of a testfilter. The test dust is comprised of manyparticle sizes (see Table II).

During the test, the flow rate throughthe filter is held constant, and test dust isadded continuously. Contaminant notstopped by the filter is recirculated (hencethe term "multi-pass").

At predetermined pressure drops across thefilter, fluid samples are taken upstream anddownstream of the filter. Using automaticparticle counters (per ANSI B93.28-1973),the samples are analyzed for the number ofparticles per milliliter greater than a selectedsize. These counts are used to calculate"Beta ratios". A Beta ratio is an accurateindication of how the filter performsthroughout the life of the filter. TheBeta ratio is an average filtration rating.

H I - P E R F O R M A N C E H Y D R A U L I C

A typical Beta ratio is expressed as B (Beta)10 (particle size) = 16 (ratio), or B10 = 16 to1 reduction of dirt at selected micron rating.Table I gives the Beta ratios for the three BetaBag® micron-rated bag materials.

Table IAbsolute Beta Bag®

Beta RatiosMulti-pass tests are at 20 gpm flow, withterminal pressure drop of 15 psi. Standardsewn bags were tested, in standard housings.

132

Mean ACFTD Effective ACFTD Maximum ACFTDBeta Bag® retention size retention size retention size Micron Equals 50% Equals 95% Equals 98.7% Rating filter efficiency filter filter efficiency(nominal) (nominal rating) efficiency (absolute rating)

BB-1 B1 = 2 B4 = 20 B8 = 75(1um nominal) (4 um) (8 um absolute)

BB-10 B10 = 2 B16 = 20 B20 = 75(10 um nominal) (16 um) (20 um absolute)

BB-12 B12

= 2 B37

= 20 B47

= 75(12 um nominal) (37 um) (47 um absolute)

Selecting A AbsoluteBeta Bag®

1. Determine the micron rating needed.For hydraulic fluids, the BB-1-ratedbags should be considered for high-pressure circuits, the BB-10 forcommon service, and the BB-12 forlow-pressure service. For processliquids, the BB-1 rated bags arerecommended for use as pre-filters formembrane filters. Automotive clearcoatings are being successfully filteredwith BB-10 and BB-12 rated bags.

2. The Pressure Drop Versus Flow Chartshows specific flow rates achievedthrough various sizes of Beta Bags®

using 32 (water) and 80 SSU viscosityliquids. Pressure drops can be readdirectly for these viscosity levels.

3. If your liquid viscosity level is higherthan 80 SSU, you can use a correctionfactor to determine what your pressuredrop will actually be.

4. Using Table III find your actual SSUlevel and multiply the pressure dropof interest to you by the correctionfactor shown. You can interpolateeasily since the relationship is linear.For example, a viscosity of 280 SSUwould have a correction factor of 3.5.

5. Example: A clean BB-1 rated No. 8 sizeBeta Bag® at 20 gpm will impose apressure drop of 2.7 psi (with 80 SSUliquid). For use with 320 SSU oil, thepressure drop will be 2.7 times 4(the correction factor), or 10.8 psi.

Pre

ssure

Dro

p W

ith

Cle

an

Bag

(PSI

) 10

5

0

FlowRates(gpm)

5 10 15 20 No.3 410 20 30 40 No.4 413 26 39 52 No. 7 620 40 60 80 No. 8 620 40 60 80 No.1 844 88 132 176 No. 2 8

BagSizes

HousingSizes

Bag Ratings and ViscosityBB-1, 80 SSU (15 CPS) LiquidBB-10, 80 SSU (15 CPS) Liquid

BB-12, 80 SSU (15 CPS) Liquid

All bag ratings withwater (1 CPS) or HWBF

Table IIACFTD Composition

Range of Particle Distribution bysizes (micrometers) weight (percent)

0-5 395-10 1810-20 1620-40 1840-80 9

Table III

Viscosity CorrectionSSU CPS Factor

80 15 1160 35 2240 55 3320 70 4400 90 5


133

Design DetailsAll Beta Bags® have a metalretaining ring sewn in theiropenings. Standard ring materialis carbon steel, with a 316 stainlesssteel optional. They hold the bag inplace and prevent fluid bypassingthe element.

Heavy-duty handles, sewn to thereinforced bag lip, are a standardfeature. They make bag removalfaster and easier.

Example: BB - 10 - 2 - SSBETA BAG®

MICRON RATING (nominal)1 micron = 110 micron= 1012 micron= 12BAG SIZE (dimensions in inches)Dia. X Length Symbol7-1/16 x 16-1/2 = 17-1/16 X 32 = 24-1/8 X 8 = 34-1/8 X 14 = 45-5/8 X 15 = 75-5/8 X 21 = 85-5/8 X 32 = 98-3/8 X 32 = 12OPTIONSCarbon steel ring = No SymbolStainless steel ring = SS

How To OrderBuild an ordering code as shown inthis example

Table IV Compatibility With

Bag Animal TemperatureMaterials Organic Vegetable Micro- Alkalies Organic Oxidizing Mineral Limitations(Fiber) Solvents & Petro Oils organisms Acids Agents Acids (max. deg F)

Polyester Excellent Excellent Excellent Good Good Good Good 325Nylon Excellent Excellent Excellent Good Fair Poor Poor 325


Membrane Prefiltersfor filtration to 1.0 micron

Dirt Carrying CapacityTests that were conducted using a size 2 bagand AC fine test dirt at 20 GPM, show dirtholding capacities for the following filtrationratings (at 20 psi).

Design DetailsAll Graded Density Bags have a 304 stainless steelretaining ring sewn in their opening. Heavy-dutyhandles, sewn to the reinforced bag lip, are astandard feature. They make bag removal fasterand easier.

The bags are sewn, then turned inside out to avoidleakage through the threads. They are also madewith sewn, fully-shaped bottoms to enhance thepressure capacities of the bags.

There are two sizes available. Size 1 is 7 inches by16 inches. Size 2 is 7 inches by 32 inches.

134

Filtration LevelThese bags have been tested by anindependent laboratory to determine thefiltration efficiency of the media used ineach of the filter bags. The efficiencies forpolyester and polypropylene are identical.

Absolute Graded Density (GD) Fat Bags® bagshave approximately four times the dirt holdingcapacity of our Beta Bags at equivalent filtrationlevels. These bags have 9 layers of microfibermaterial, each with 4.4 sq. ft. of surface area.You can now use bags where dirt carrying needspreviously required cartridges. Bags cost less, areeasier to install and remove, require less room instorage and disposal, and prevent the contaminantwash off downstream associated with cartridges.

These bags offer excellent results whenused as a pre-filter for membrane filtration.It will retain a large quantity of contaminantthat will unnecessarily clog the membrane.The bags are available in either all polyesteror all polypropylene construction. Polyestershould be used where oil adsorption isnot desirable or where higher temperaturesare required.

MESH FIBER-MIGRATION COVER

SPUN-BOND FIBER-MIGRATION BARRIER

FINAL FILTRATION LEVEL

INTERMEDIATE FINE FILTRATION LEVEL

INITIAL FINE FILTRATION LEVEL

FINAL PRE-FILTRATION LEVEL

INTERMEDIATE PRE-FILTRATION LEVEL

INITIAL PRE-FILTRATION LEVEL

The test was conducted using AC Fine Test Dirt interfaced into cleanwater at 20 GPM.

Model Number 523 525 527 529

E EFFICIENCY MICRON RATING

95.0% 1.0 3.0 8.0 19.0 99.0% 2.0 5.0 19.0 25.0

Micron Rating Model Dirt Holding Pressure(95%) Capacity Drop

(in grams)

1.0 523 267 2 PSI3.0 525 296 Less than .5 PSI8.0 527 573 Less than .5 PSI

19.00 529 870 Less than .5 PSI

Pressure drop at 50 gpm flow (water) and specified micron rating using a Absolute Model 8 (8-30) filter.



GRADED DENSITY = GD

FIBERPolyester = PEPolypropylene = PO

MICRON RATINGS (95%)

1.0 Micron = 5233.0 Microns = 5258.0 Microns = 52719.0 Microns = 529

BAG SIZE (nominal in inches)

Dia. x Length Symbol

7-1/16 x 16 = 1 7-1/16 x 32 = 2

G R A D E D D E N S I T Y F I L T E R B A G S

®

X-TEND Filter BagsOffer AdditionalSurface Area forIncreased FiltrationEfficiency

®

NEW - Sonically WeldedSeams and Integral PlasticCollar Further IncreaseEfficiencyAbsolute offers the new X-TEND filterbag as a balance between increasedefficiency and capacity versus cost.Similar to the Surfaceplus in concept,it offers about twice the surface area ofa standard bag, but at a somewhat lowercost than the Surfaceplus. The integralhard plastic collar makes installation anddisposal easier, as there is no metal toworry about. These elements do requirethe use of a special cone basket.It supports the element surface, ensuringthe full amount of surface area is utilized,maintaining optimum filtration.As an added feature, all seams andthe collar are sonically welded, greatlyenhancing filtration quality, reducing oreliminating leaks and bypass that mayhave occurred with sewn seams.The X-TEND bag is about twice thelength of a standard bag, and you simply

Efficiency Micron Rating

95% 1 3 8 19 35 48 55 65 70 90 110

A B S O L U T E ' S X - T E N D F I L T E R B A G S

tuck the bottom of the bag back up intothe main cylinder of the element. Whenthe bottom of the bag reaches the neckof the collar, the bag should nowbe the size of a standard bag, and fitmost housings.

Filtration LevelThese bags have been tested by anindependent laboratory to determine thefiltration efficiency of the media used ineach of the filter bags. The efficiencies forpolyester and polypropylene are identical.

135

Design DetailsThese bags have a plastic collarsonically welded into their opening.This collar has integral handles asa standard feature. They makeremoval faster and easier.

The standard felt finish is glazed.The micro fiber bags are sonicallywelded, then turned inside out,increasing the protection againstleakage through the seam.

These bags are available instandard bag sizes.

®


Example: XTND - PE - 35 - 2 - CB

X-Tend Bag = XTND

FIBERPolyester Felt = PEPolypropylene Felt = PO

MICRON RATING (95% efficiency)35 = 35.0 Micron48 = 48.0 Micron55 = 55.0 Micron65 = 65.0 Micron70 = 70.0 Micron90 = 90.0 Micron110 = 110.0 Micron

CONE BASKET

CB = Cone BasketNo Symbol = No Basket

BAG SIZE(nominal in inches, final assembled size)

Dia x Length2 = 7-1/16 x 32

136

A B S O L U T E X - T E N D F I L T E R B A G S

Surfaceplus® FilterBags Offer 3 Times TheSurface Area For IncreasedFiltration Efficiency

®

137

Patent #4574047

Surfaceplus® bag ready for use.

Patent #4574047 Granted March 4, 1997.

A bag this long folds into itself twiceto fit in our standard Model 8 housing.

Absolute offers the SURFACEPLUS®

filter bag for heavy dirt loadapplications. It has three timesthe surface area of similar sizedbags. It increases the amount ofcontaminant held, and extendsthe time between change-outs.This combines the benefits of bothbags and cartridges.

The Surfaceplus® is a prepackagedextra long bag offered in poly-propylene or polyester material.A layer of course-mesh cloth islaminated to the bag for supportand to enhance flow. The bagthen folds up into itself to form astandard number 2 size element.

Filtration LevelThese bags have been testedby an independent laboratory todetermine the filtration efficiencyof the media used in each of thefilter bags. The efficiencies forpolyester and polypropyleneare identical.

A B S O L U T E S U R F A C E P L U S F I L T E R B A G S

138

Example: SP - PE - 35 - 2

Surfaceplus® = SP

FIBERPolyester Felt = PEPolypropylene Felt = PO

BAG SIZE (nominal in inches,final assembled size)

Dia x Length Symbol7-1/16 x 32 = 2

MICRON RATING(95% efficiency)35 = 35.0 Micron48 = 48.0 Micron55 = 55.0 Micron65 = 65.0 Micron

70 = 70.0 Micron90 = 90.0 Micron110 = 110.0 Micron

®


Design DetailsAll Surfaceplus® bags have rubberizedpolypropylene tops with heavy dutyhandles to make removal faster andeasier. The bags are sewn, then turnedinside out to avoid leakage through thethreads. They are also made with sewn,fully shaped bottoms to enhance thepressure capacities of the bags.

It is available in a standard unit that fits asize 2 bag housing (assembled size of theSurfaceplus® bag is 7-1/6” x 32”).

A B S O L U T E S U R F A C E P L U S F I L T E R B A G S

P L E A T E D F I L T E R C A R T R I D G E S

Bag-Sized CartridgesAbsolute-rated unitsprovide up to 12 times moredirt-holding capacity

®

139

*For Size 2 cartridge, Size 1 cartridge has 13 square feet of material.

Absolute has combined the best featuresof filter bags and cartridges into one singleunit. Like bags, these bag-sized pleatedcartridges are easy to handle and trapcontaminant inside, preventing "WASHOFF" when removing spent or dirty car-tridges. Like cartridge elements, theyprovide larger surface areas and greaterdirt-holding capacities than standard bags.They are the ideal solution when frequentservicing of filters is a problem.

ConstructionAbsolute bag-sized pleated cartridges areunique. Twenty-five* square feet of highefficiency material is sandwiched betweentwo flow-enhancing, coarse-mesh screens,and then pleated in a supported construc-tion. This supported pleat constructionensures flow cannot be pinched off. It alsogreatly strengthens the overall integrity ofthe element. The seams in these units areultrasonically welded, not sewn, toprevent leakage or contamination bypass.The top sealing ring and cartridge bottom,made of solid molded polypropylene, aresonically welded to the pleated cylinder.

Features• Eleven micron retention ratings from

1 to 110 at 95% efficiency, are available

• Three different top sealing ring designs -one to fit your needs

• Available in standard bag sizes 1 and 2,to fit housings 8-15 and 8-30

• Low pressure drop

Ratio of area increase

Ratio

of l

ife in

crea

se

1 2 4 6 8 10

2

4

6

8

10Add Area

2

4

6

8

R1 Design - FlaredPolypropylene (standard)


140

Greater Capacity MeansLonger LifeFILTRATION LEVELThese elements have been tested usingthe Single-Pass Efficiency Test (seediagram) using water and AC Fine TestDust. Water is passed through aninitial pre-filter (at 0.45 µ), after whichcontaminant is injected into the waterline. An automatic particle counteranalyzes the number of particles permilliliter greater than a selected size,before the water enters the filter. Thewater then passes through the test filter,and the effluent is analyzed for thenumber of those same-size particles.The number of particles removedprovides the efficiency rating. Forexample, if after the single pass, 95percent of the particles are removed,then the filter is 95 percent efficient atthe specified micron rating.

FILTRATION EFFICIENCYUsing the single pass efficiency test,we’ve determined the following effi-ciency ratings for our pleated cartridges.Real ratings are consistently accurateand reliable, time and time again.

PP

CONTAMINANTINJECT/MIXING

SYSTEM

FLOWCONTROL

PRE-FILTER

FLOWMEASUREMENT

FLOWMEASUREMENT

PARTICLESENSOR

FLOWCONTROL

TESTFILTER

WATERSOURCE

FLOWENHANCINGMESH

Cross-Section of One Pleat

Schematic showing single-pass efficiency test

Supported Medium MeansNo Breakthrough

A. Section of Supported Filter Element

Upstream SupportMediumDownstream Support

Filter ElementSupport Core

Filter ElementSupport Core

B. Unsupported Element Section

Compressed Pleats Caused By High ∆P

Typical LocationOf Fatigue Failures

Cyclic flow, cyclic pressures, and increasing ∆P as the element loads with dirt cause unsupported medium to crack through and become a "non-filter."

MaterialsThese elements use our uniquehigh-efficiency microfiber material.Polyester or polypropylene microfibersand standard fibers are variablycalendered to produce a single layerof our high-efficiency microfiber felt,which we manufacture to moreexacting standards, under controlledconditions, than standard felts. Thisunique construction provides filtrationto 1 micron at 95% efficiency rating,a real rating for the real world,consistently giving the same level orperformance from batch to batch.


141

For example, to filter a fluid having a viscosity of 55 cps using aPL-PEMF P2 element the equation is as follows:

Corrected Flow Rate = Max Flow Rate = 100 = 33 GPMCorrection 3

Factor

If fluids with viscosities greater than1 CST are used, use the followingcorrection factor to arrive at therecommended maximum flow rate.Divide the flow determined above bythe correction factor obtained below.If your viscosity is not listed, choose thenext highest viscosity from the chartand use that correction factor.

STANDARD FIBER GRADES

Model Number

Model Number

EFFICIENCY MICRON RATING

PL-PE-35.0 PL-PE-48.0 PL-PE-55.0 PL-PE-65.0 PL-PE-70.0 PL-PE-90.0 PL-PE-110.0PL-PO-35.0 PL-PO-48.0 PL-PO-55.0 PL-PO-65.0 PL-PO-70.0 PL-PO-90.0 PL-PO-110.0

95% 35.0 48.0 55.0 65.0 70.0 90.0 110.0

Element PL-PEMF 1-19 PL-PE 35-110Size PL-POMF 1-19 PL-PO 35-110 Viscosity

P1 50 GPM 75 GPM 1 CSTP2 100 GPM 150 GPM 1 CST

RECOMMENDED MAXIMUM FLOW RATE (GPM / ELEMENT) AT 1.0 PSID

Model Number

Model Number PL-PEMF-1.0 PL-PEMF-3.0 PL-PEMF-8.0 PL-PEMF-19.0PL-POMF-1.0 PL-POMF-3.0 PL-POMF-8.0 PL-POMF-19.0


95% 1 3.0 8.0 19.099% 2 5.0 19.0 25.0

MICROFIBER GRADES

Fluid Viscosity CorrectionSSU CPS Factor

80 15 1.2160 35 2240 55 3320 70 4400 90 5480 110 6560 130 7640 150 8720 180 9800 260 10



BAG-SIZED PLEATED CARTRIDGE = PL

TOP SEALING RING DESIGNFlared Polypropylene (P1 - P2) = R1Solid Polypropylene (P3 - P9) = R2

HIGH EFFICIENCY MATERIALHigh-Efficiency Microfiber Polyester = PEMFHigh-Efficiency Microfiber Polypropylene = POMFHigh-Efficiency Standard Polyester = PEHigh-Efficiency Standard Polypropylene = PO

®

142

Polyester Polypropylene

Bag Materials (Fiber)

EXCELLENT GOOD

CHEMICAL COMPATIBILITIES

1

110

38

19

35

4855

6570

90

1000 2000 3000 4000 5000 6000DIRT HOLDING CAPACITY (IN GRAMS)

MIC

RO

RA

TIN

G (

95%

)

6501300

2085

2590

3320

36704010

45004990

5240

5608

DIRT HOLDING CAPACITYOrganicSolvents

AnimalVegetable& Petro Oils

Micro-organisms

Alkalies

OrganicAcids

OxidizingAgents

MineralAcids

Temperature Limitations, 225oF.

Note: For more complete informationon chemical compatibilities, refer topages 222 through 235.

Example: PL - R1 - PEMF - 1 - P1

BAG SIZESymbol Dia. x Length

P1 = 7-1/16 x 11-1/8P2 = 7-1/16 x 26-1/8P3 = 4-1/8 x 5-1/16P4 = 4-1/8 x 11-1/16P7 = 5-5/8 x 10-3/4P8 = 5-5/8 x 16-1/8P9 = 5-5/8 x 26-3/4

MICRON RATING(95% efficiency)1 = 1.0 Micron*3 = 3.0 Micron*8 = 8.0 Micron*19 = 19.0 Micron*35 = 35.0 Micron48 = 48.0 Micron55 = 55.0 Micron65 = 65.0 Micron70 = 70.0 Micron90 = 90.0 Micron110 = 110.0 Micron*These ratings are available only

for PEMF and POMF materials

Low-Cost,High-CapacityDisposable Bag-SizedPleated Cartridge

®

A B S O L U T E D I S P O S A B L E F I L T E R B A G S

143

Bag and basket in one easyto throw away element.These new filter elements from Absolute areeasily installed in standard filtration housings,replacing both the basket and filter bag, withone unit that has much more surface areathan standard bags. These elements looklike a standard strainer basket, with aninstalled heavy duty cellulose pleat pack,having over 11 times the square footage ofsurface area than a standard bag. Thisprovides maximum dirt retention capabilitiesat 99% (Beta 100) absolute ratings, at verylow cost.

Features• Basket Style housing seals like a standard

strainer basket• Cellulose Pleat Pack with over 50 square

feet of surface area• Metal support basket has 9/64”

perforations for high flow rate• Beta 100 (99%) absolute Micron

Retention Levels• Longer Element Life provides

improved system efficiency

Benefits• Fewer Change-outs required• Less Downtime• Improved quality due to

improved retention ratings• Lower Maintenance and

Labor Costs• Reduced Operator Exposure

New

Example: PB - 20 - 2

MODEL

Bag sizedpleated cartridge = PB

MICRON RETENTION LEVEL

75 Micron = 7550 Micron = 5030 Micron = 3020 Micron = 2010 Micron = 10

CARTRIDGE SIZE/LENGTH

Standard Bag Size 1 = 1Standard Bag Size 2 = 2

144


A B S O L U T E D I S P O S A B L E F I L T E R B A G S

P L A T I N U M S E R I E S E X T R A H I G H C A P A C I T Y B A G S

®

Dirt H

old

ing C

apac

ity

(pounds)

Wat

er &

Fin

e Te

st D

ust @

30

gpm

12

10

8

6

4

2

528, 529

520, 521,523

525, 527

Dirt Holding Capacity(Platinum Series #2 bag)

145

Platinum 500ABSOLUTE-RATEDBag-Sized CartridgesMaximum dirt-holding capacity

Our line of Platinum absolute-rated bag-sizedfilter cartridges offer maximum dirt holdingcapacity coupled with micron retentionratings to 0.5 at 99.98% efficiency.

Features• 85 sq. ft. of surface area• 12 lbs. (approx.) of dirt carrying capacity• Rated 0.5 micron to 70 micron @ ß5000

or 99.98% efficiency• Flow rates to 50 gpm.• 6.25-inch diameter and 24-inch length• Fits into standard Absolute Model 8,

Polypropylene, and Multi-cartridgehousings (See pages 1 and 2 forhousing information)

These elements are manufactured in aunique patented pleat arrangement (U.S.Patent No. 5824232) that optimizes itsphysical size and maximizes effective surfacearea. Flow channels distribute a steady flowinto the element. Pre-filtration and finalfiltration layers provide high efficiency. A lowfluid flux rate maximizes dirt containment.This means element life is extended andproductivity is increased, resulting in fewercartridge change-outs less labor and lower

replacement costs. With the Platinum 700,cartridge change-out is completed in minutes.(See the Cost Analysis chart for comparison.)

Design DetailsThis design uses only the highest quality materialsand most advanced manufacturing processes.The element fits into standard size 2 baskets andfunctions similar to a bag (flowing inside tooutside). The end caps are heat sealed for highefficiency performance. The o-ring seal insuressealing and eliminates bypass.


500 Series Example: PS - 520 - P241

PLATINUM SERIES = PS

MICRON RATING (99.98%)0.5 Micron = 5202 Micron = 5215 Micron = 52310 Micron = 52520 Micron = 52740 Micron = 52870 Micron = 529

FILTER MEDIAPolypropylene = PGlass = GPolyester = RCellulose = C

LENGTH & SEAL*Length (24" OAL) = 241Seal-1 (EPR Seal)


6.25

CartridgeLength

24

*Other seal materials available upon request

146

0.5100

500

1000

50000.5µ 2µ 5µ 10µ 20µ 40µ 70µ

1 2 5Partical Size Microns

BET

A R

ATI

O

10 20 50 100

Absolute BETA Curves

Flow Rate Vs. ∆P

1.0

2.0

3.0

4.0

5.0

6.0

70µ20-40µ

5µ

10µ

.5-2µ

P PS

ID

Flow GPM (Water)10 20 30 40 50 60

The Beta Ratio (ß) at a given particle size can be correlated to the filterefficiency at that particle size according to the following formula:

Filter Efficiency (%) = [(b-1)/b] x 100%

Beta Ratio (ß) 100 1000 5000Filter Efficiency (%) 99.00 99.90 99.98

Each filter element will have a different Beta Ratio for every specifiedparticle size. The determination of a variety of Beta values for the same filterprovides a filter efficiency profile commonly referred to as a Beta Curve.


Platinum 700ABSOLUTE-RATEDCartridgesUltra high capacity filter eliminatesmaintenance by providing highdirt removal

Dirt Holding Capacity24

20

16

5µ

2µ 5µ 10µ20µ

40 &70µ

12

8

4

0

Dir

t H

old

ing

Cap

acit

y (p

oun

ds)

Wat

er &

Fin

e Te

st D

ust

@ 4

0 g

pm

6 x 40" StringWound Cartridges @ 40µ

700 SERIES COST ANALYSIS

Dirt HoldingCapacity

3 lbsPer Change Out

20 lbs

ServiceInterval 5 Days 5 Weeks

CostUsing Existing Housing

$1.90 x 27 = $51.+ $40. Labor (1/2 Hour)

Housing = $1,000.Elements = $175. Each

+ $20. Labor (15 Minutes)

YearlyOperating Cost $6,309.

First Year = $3,281.Thereafter = $4,281.

First Year = $3,028.Thereafter = $2,028.

Operating Savings Per Year

YearlyDisposal Cost

60 Carts/Drum x 7Drums/Yr @ $500. EachDisposal Cost = $3,500.

1 Element/Drum x 2Drums/Yr @ $500. EachDisposal Cost = $1,000.

Disposal SavingsPer Year $2,500.

TOTAL SAVINGSAFTER 1st YEAR $6,781.

ABSOLUTE700 Series @ 40µ

The new Platinum 700 cartridge filter will easeyour filtration-servicing problems. A singlecartridge unit has the life of 40 standard woundor 10 pleated cartridges reducing maintenance.


or 99.98% efficiency• Flow rates to 100 gpm.• 6.25-inch diameter and 35-inch length• Fits into standard Absolute Model 8,

Polypropylene, and Multi-cartridgehousings (See pages 54-56 for CartridgeHousing information)

These elements are manufactured in a uniquepatented pleat arrangement (U.S. Patent No.5824232) that optimizes its physical size andmaximizes effective surface area. Flow channelsdistribute a steady flow into the element. Pre-filtration and final filtration layers provide highefficiency. A low fluid flux rate maximizes dirtcontainment. This means element life is

extended and productivity is increased, resulting infewer cartridge change-outs less labor and lowerreplacement costs. With the Platinum 700,cartridge change-out is completed in minutes.(See the Cost Analysis chart for comparison.)

Design DetailsThis design uses only the highest quality materialsand most advanced manufacturing processes. Heatsealed end caps and a stainless steel handle arestandard on each element, to facilitate quick andeasy removal. The double o-ring seal insures sealingin the housing, eliminating bypass.(See pages 54-56 for Cartridge Housing information.)

NEW®

147



2.0

4.0

6.0

8.0

10.0

12.0

14.0

70µ20-40µ

5µ

10µ

.5-2µ

P PS

ID

Flow GPM (Water)20 40 60 80 100

0.5100

500

1000

50000.5µ 2µ 5µ 10µ 20µ 40µ 70µ


BET

A R

ATI

O

10 20 50 100

6.25

CartridgeCartridgeLengthLength

35

2



MICRON RATING @ Beta 50000.5 Micron = 7402 Micron = 7415 Micron = 74310 Micron = 74520 Micron = 74740 Micron = 74870 Micron = 749


LENGTH & SEAL*Length (35" OAL) = 356Seal-6 (EPR 226 O-Ring)

Absolute BETA Curves

Flow Rate Vs. ∆PThe Beta Ratio (ß) at a given particle size can be correlated to the filterefficiency at that particle size according to the following formula:



Each filter element will have a different Beta Ratio for every specifiedparticle size. The determination of a variety of Beta values for the same filterprovides a filter efficiency profile commonly referred to as a Beta Curve.

®

148

*Other seal materials available on request


149

Dirt Holding Capacity120

100

80

5µ

2µ 5µ 10µ20µ

40 &70µ

60

40

20

0

Dir

t H

old

ing

Cap

acit

y (p

oun

ds)

Wat

er &

Fin

e Te

st D

ust

@ 2

00

gp

m

27 x 40" StringWound Cartridges @ 40µ

900 SERIES COST ANALYSIS

Dirt HoldingCapacity

14 lbsPer Change Out

100 lbs

ServiceInterval 3.5 Weeks 25 Weeks

CostUsing Existing Housing$8.50 x 27 = $229.50+ $80. Labor (1 Hour)

Housing = $3,500.Elements = $1,175. Each+ $20. Labor (15 Minutes)

YearlyOperating Cost $4,598. $2,390.

Operating Savings Per Year $2,208.

YearlyDisposal Cost

60 Carts/Drum x 7Drums/Yr @ $500. EachDisposal Cost = $3,500.

1 Element/Drum x 2Drums/Yr @ $500. EachDisposal Cost = $1,000.

Disposal SavingsPer Year $2,500.

TOTAL SAVINGSAFTER 1st YEAR $4,708.

ABSOLUTE900 Series @ 40µ

Platinum 900ABSOLUTE-RATEDCartridgesUltra high capacity filtration systemprovides maximum dirt load retentionand removal–eliminating maintenance!

End the high cost of element change-out withthe Platinum 900-cartridge filter system. Imaginechanging a filter element only once or twice ayear, instead of changing several cartridges on aweekly or daily basis! A single cartridge unit hasthe life of 200 standard wound or 50 pleatedcartridges, reducing maintenance.


or 99.98% efficiency• Flow rates to 400 gpm• 13-inch diameter and 40-inch length•Absolute housings can hold 1, 3, 4, 7,

or 8 cartridge elements(See pages 57-58 for CartridgeHousing information)

These elements are manufactured in a uniquepatented pleat arrangement (U.S. Patent No.5824232) that optimizes its physical size andmaximizes effective surface area. Flow channels

®

distribute a steady flow into the element.Pre-filtration and final filtration layers provide highefficiency. A low fluid flux rate maximizes dirtcontainment. This means element life is extendedand productivity is increased, resulting in fewercartridge change-outs, less labor and lower replace-ment costs. With the Platinum 900, cartridgechange-out is significantly extended. (See theCost Analysis chart for comparison.)

Design DetailsThis design uses only the highest materials andmost advanced manufacturing processes. Stainlesssteel core and end caps are ideal for highertemperature applications. The double o-ring sealinsures sealing in housing, eliminating bypass.(See pages 57-58 for Cartridge Housing information.)

NEW


150


2.0

4.0

6.0

8.0

10.0

70µ

20-40µ

5-10µ

.5-2µ

P PS

ID

Flow GPM (Water)100 200 300 400

0.5100

500

1000

50000.5µ 2µ 5µ 10µ 20µ 40µ 70µ


BET

A R

ATI

O

10 20 50 100

CartridgeLength37.75

13

3.5



MICRON RATING @ Beta 50000.5 Micron = 9402 Micron = 9415 Micron = 94310 Micron = 94520 Micron = 94740 Micron = 94870 Micron = 949

FILTER MEDIAPolypropylene = PGlass = GPolyester (2-70 micron) = RCellulose (5-70 micron) = C

LENGTH & SEAL*Length-40 (Actual 37.75") = 405Seal-5 (235 EPR O-Ring)

Absolute Filters BETA Curves

Flow Rate Vs. ∆PThe Beta Ratio (ß) at a given particle size can be correlatedto the filter efficiency at that particle size according to thefollowing formula:



Each filter element will have a different Beta Ratio forevery specified particle size. The determination of a varietyof Beta values for the same filter provides a filter efficiencyprofile commonly referred to as a Beta Curve.

®

*Other seal materials available on request

®

A B S O L U T E O I L / W A T E R S E P A R A T I O N C A R T R I D G E

Emerald Series 700Oil/Water SeparationCartridgeCost Effective solution toEnvironmental Applications

Absolute’s Emerald Series oil/water separationcartridges utilizes a proprietary design, usingsegregated flow chambers. These chambersgreatly expand the contact between thesurface area of the elements and fluid beingfiltered, maximizing efficiency. The 6.25” ODcartridge houses several layers of filtrationmedia, increasing the oil holding capacityto optimum effect.

The filter cartridge is design to hold more thansix liters of oil, before reaching the maximumdp of 35 psi. Once the cartridge reaches the35 psid, a built-in flow cutoff provides positiveindication for cartridge change out before oilbypass occurs.

At the recommended maximum flow rate of15 gpm, the Emerald Series 700 filter is thebest solution for reaching optimum oil/waterseparation at minimum cost.

Features• 120 sq. ft. of surface area• 6.25 diameter and 35-inch length• Fits into standard Absolute Model 8,

Polypropylene, and Multi-cartridgehousings

151


Example: EMR - 70 - 9 - P - 35 - 6

MODELEmerald Series = EMR

SERIES700 Cartridge(6.25” OD) = 70

MICRON RETENTION RATING(at 99% efficiency)70 Micron = 9

MEDIAPolypropylene = P

CARTRIDGE LENGTH35 inch OAL = 35

SEALEPR 226 O-Ring = 6

6.25

CartridgeLength

35

2

A B S O L U T E O I L / W A T E R S E P A R A T I O N C A R T R I D G E

Oil holding capacity (liters) — Water and oil @ 15 GPMOil challenge of 200 PPM with less than 5 PPM oil effluent

Oil Holding Capacity

®

152

Absolute HighEfficiency Filter Bags

®

BAG-SIZE PLEATEDCARTRIDGES:High Efficiency Filtration with12 times the dirt holdingcapacity and microfibermaterial supported by flow-enhancing mesh. The extrasurface area greatly increasesthe dirt holding capacity.

GRADED DENSITYBAGS: High EfficiencyFiltration with multiplelayers of microfibermaterial and pre-filtrationlayers. Has 4 times thedirt holding capacity ofthe PEMF/POMFseries bags.

Filtration Efficiency


PEMF 1 PEMF 3 PEMF 8 PEMF 19POMF 1 POMF 3 POMF 8 POMF 19

523 525 527 529PL PEMF 1 PL PEMF 3 PL PEMF 8 PL PEMF 19PL POMF 1 PL POMF 3 PL POMF 8 PL POMF 19

95% 1.0 3.0 8.0 19.099% 2.0 5.0 19.0 25.0

* This test was conducted using AC Fine Test dirt interfaced into water at 10 GPM, Single-Pass.

Model Number

HI-E Series Filter Bags UsingMicrofiber Construction

H I G H E F F I C I E N C Y L I Q U I D F I L T E R B A G S

PEMF/POMF BAGS:High Efficiency Filtrationusing a single layer ofmicrofiber material.Excellent for generalpolishing applicationswith low dirt load.

Our HI-E series of bag filters meets themost stringent needs for fine process,hydraulic fluid, and lubricant filtration.All are made of unique microfibermaterials, designed to increase theefficiency and dirt-holding capacitiesof these bags.

Microfiber MaterialConstructionPolyester or polypropylene microfibersand standard fibers are variablycalendered to produce a single layerof microfiber material. Our uniqueconstruction can provide filtration to a1 micron rating. Polyester microfibermaterial should be used where oiladsorption is not desirable or wherehigher temperatures are required.

Filtration LevelThese bags have been tested by anindependent laboratory to determinethe filtration efficiency and dirt holdingcapabilities for each. They have beenmanufactured so that the efficiencies forboth polyester and polypropylene areidentical. See Filtration EfficiencyChart below.

153

500 Series,GradedDensityBagsThe 500 SeriesFAT BAGS® haveapproximatelyfour times thedirt-holdingcapacity of ourPEMF/POMFseries bags atequivalentfiltration levels.You can now usebags, where performance levels previouslyrequired cartridges. These Graded Density Bagsare made of multiple layers of microfibers andstandard fibers variably calendered, providingfiltration to 1 micron. Heavy-duty handles forease in removal are a standard feature. The fullyshaped bottoms enhance the pressure capacitiesof the bag. THE 500 SERIES HAS 9 LAYERS OFMICROFIBER MATERIAL, EACH WITH 4.4 SQ.FT. OF SURFACE AREA.

Chemical CompatibilitiesEXCELLENT GOOD FAIR POOR

Bag Material (Fiber)

Nylon Polyester Polypropylene

Organic Solvents

Animal /Vegetableand Petro Oils

Microorganisms

Alkalies

Organic Acids

Oxidizing Agents

Mineral Acids

Temperature Limitations, 325oF for Nylon andPolyester, 225oF for Polypropylene.

Note: For more complete information on chemicalcompatibilities, refer to pages 222 through 231.

PEMF/POMFSeriesThe microfiberbag is encased inspun-bondedmaterial inside andout to prevent bagmaterial migrationinto the fluid stream.Heavy-duty handlesfor ease in removalare a standardfeature. Thefully shaped bottomsenhance thepressure capacities of these bags. THE PEMF/POMFSERIES HAS 4.4 SQ. FT. OF SURFACE AREA.

Bag-SizedPleatedCartridgesWith the PL Seriespleated cartridges,we’ve combinedthe best featuresof bags andcartridges intoone. It has theadvantages of abag; low in cost,easy to handle,and contaminant istrapped inside, butwith the greatersurface area anddirt-loadingcapabilities ofpleated cartridges.The seams in thesefilter elements areultrasonicallywelded, eliminatingthe problems associated with sewn seams. Themicrofiber material is sandwiched between twoflow-enhancing polypropylene mesh screens, thenpleated. The cartridge bottom and top sealing ringare made of solid molded polypropylene and arewelded to the ends of the pleated cylinder withoutthe use of adhesive. The sealing ring is a pliablegasket, increasing the efficiency and integrity of theseal. THE PL SERIES HAS 25 SQ. FT. OFSURFACE AREA.

154


HOW TO ORDER

300025002000150010005000

1

2

3

4

PEMF/POMF SERIES

GRADED DENSITY 500 SERIES

PLEATED CARTRIDGE PL SERIES

79267

650

98296

1300

160573

2085

337870

2590

1.0

3.0

8.0

19.0

DIRT HOLDING CAPACITY (IN GRAMS)

MIC

RO

N R

AT

ING

Dirt Holding CapacityPressure DropTotal pressure drop is the sum of the filter housingpressure drop plus the pressure drop through the bag,and is a function of viscosity as well as flow rate.

Using water as the test media, the pressure drop for thesehigh-efficiency bags is less than 0.5 psi.

Little or no pressure drop across the filter element at ratedflow yields maximum dirt holding capacity (element life).Increases in the pressure drop are then due solely to theparticulate accumulation.

* Test was conducted using a #2 size bag and AC Fine Test Dirt

®

Example: PL- PEMF - R1 - 1 - P1

MICROFIBER MATERIAL BAG SIZE(dimensions in inches)

Symbol Dia. x LengthP1 = 7-1/16 x 11-1/8P2 = 7-1/16 x 26-1/8P3 = 4-1/8 x 5-1/16P4 = 4-1/8 x 11-1/16P7 = 5-5/8 x 10-3/4P8 = 5-5/8 x 16-1/8P9 = 5-5/8 x 26-3/4

BAG SIZE(dimensions in inches)

Symbol Dia. x Length1 = 7-1/16 x 162 = 7-1/16 x 323 = 4-1/8 x 84 = 4-1/8 x 147 = 5-5/8 x 158 = 5-5/8 x 219 = 5-5/8 x 32

Example: PEMF - 3 - 2

MICROFIBER MATERIAL

Polyester = PEMFPolypropylene = POMF

MICRON RATING (95%)1.0 micron = 13.0 micron = 38.0 micron = 819.0 micron = 19

BAG SIZE (dimensions in inches)Symbol Dia. x Length

1 = 7-1/16 x 162 = 7-1/16 x 32

PLEATED CARTRIDGES

PEMF/POMF SERIES/BETA

500 SERIES GRADED DENSITY BAGS

How To OrderBuild an ordering code as shown in these examples


Graded Density Bag

MICROFIBER MATERIALPolyester = PEPolypropylene = PO


TOP SEALING RING DESIGNFlared Polypropylene (P1-P2) = R1Solid Polypropylene (P3-P9) = R2


Polyester = PL-PEMFPolypropylene = PL-POMF

PEMF/POMF SERIES FILTER BAGS

155


Giardia Lamblia CystRemoval Filter Bag

156

Using Absolute’s multi-bag filterhousings, it is possible to filter water atup to 500 GPM. These housings can bebanked together in parallel, providingeven greater throughput. A pre-filtermust be installed prior to the GLRhousing to filter out larger particles,lessening the dirt-load on the GLR bag(see page 133). The GLR bags are madeof various layers of polyester or polypro-pylene microfibers and standard fibersvariably calendered to obtain the ratingsas shown. This greatly increases the dirt-holding capabilities of these bags.

How it WorksThese bags have as many as 26 layersof high-efficiency microfiber materialfor filtering out contaminant. The initiallayers are pre-giardia filtration levels. Thenext 3 layers are barriers that prevent anyof the bag material from migrating intothe effluent.

Filtration LevelThe Absolute GLR bag has been testedby an independent laboratory todetermine the filtration efficiency of themedia used in each of the filter bags.

®

Design DetailsAll GLR bags have a machinedpolypropylene top that has a sealinggasket. All seams and joints on thebag, including the top, are sonicallywelded to prevent leakage.

▲

Model Number 825


99.95% 3.0

G I A R D I A L A M B L I A F I L T E R B A G S

In answer to the stringent Federal SurfaceWater Treatment Rules now in effect,Absolute has developed a filter bagcertified to remove the giardia lambliacyst. Giardia is the main cause of camper’sdiarrhea and other digestive illnesses.The rule regarding giardia is that 99.9%(3 log) must be removed (2 log throughfiltration and 1 log through disinfection).The Absolute Giardia Lamblia Removal(GLR) bag is certified to be 99.95% effi-cient at 3 microns.

The relative low cost of these bags makesthem the ideal solution for smaller waterauthorities. A single-bag filter housingwith a GLR bag can filter up to20 gallons of water per minute.

Pressure DropUsing water as the test media, the pressuredrop for these bags is a relatively linearfunction, starting at 0 psi and ranging tothe values shown below.

Micron Rating Pressure Drop(99.95%) (at 20 gpm)

3.0 Less than 0.5 PSI

Example: GLR - PO - 825 - 2

GIARDIA LAMBLIAREMOVAL = GLR


MICRON RATINGS (99.95%)3.0 Microns = 825

BAG SIZE (nominal in inches)Dia. x Length Symbol7 x 28 = 2


157

FIBER-MIGRATION BARRIER

GIARDIA FILTRATION LEVEL

PRE-GIARDIA LEVELS

Cutaway of element highlighting the various layers.

G I A R D I A L A M B L I A F I L T E R B A G S

A B S O L U T E M E M B R A N E F I L T E R C A R T R I D G E S

158

NEW

Filtration MediaPolyethersulfone

Sanitization/SterilizationFiltered Hot Water: 90°Chemical Sanitization:Industry standard concentrations of hydrogenperoxide, peracetic acid, sodium hypochlorite andother selected chemicals.

Absolute GeneralService MembraneFilter CartridgesCost effective units forindustrial applications

GS Series Polyethersulfone MembraneCartridges are designed for general industrialservice where the need for cost effectivefiltration is a must. These cartridges utilize apleated membrane design, incorporating themaximum amount of media that can be usedin a cartridge. These units, manufactured forgeneral industrial use, are manufactured tothe same high standards as our specialapplication cartridges. Pore sizes start at0.03 µm with a polyethersulfone membrane.

Flow RateThe following table represents typical water flow atone psid (69 mbar) across a single 10 inch cartridgeelement. The test fluid is water at ambient temperature.Extrapolation for housings with multiple elements orhigher pressure drops is acceptable. However, as flowincreases, the pressure drop attributed to the housingitself will become evident.

Spear Guideavailable on all

PORE SIZE AIR DIFFUSION RATE

<cc/min @ psi mbar 0.03µm 55 60 4137 0.10µm 55 48 3307 0.22µm 55 35 2412 0.45µm 55 20 1378 0.65µm 55 15 1044

Integrity Test Specifications(per ten inch length, water wetted membrane)

00 1

PSID

GP

M

2

2

4

6

8

10

12

14

18GS SERIES FLOW RATE Polyethersulfone Membrane Cartridge

0.03

0.1

0.22

0.45

0.6516


159


Example: GSC - PES - 10 - 2 - V - N - 2

ModelGeneral Service Cartridge = GSC

MediaPolyethersulfone Membrane = PESNylon Membrane = NPolypropylene Membrane = PTeflon Membrane = TPolypropylene Depth = PDFiber Glass Depth = FD

Pore SizePES N P T PD FD• • 0.03µm = 03

• 0.04µm = 04• 0.05µm = 05

• • • • • 0.10µm = 10• • • • • 0.22µm = 20

• 0.30µm = 30• • • • 0.45µm = 40

• 0.50µm = 50• • 0.65µm = 60

• • • 1.0µm = 1.0• • • 3.0µm = 3.0

• 5.0µm = 5.0• 10.0µm = 10.0• 20.0µm = 20.0• 30.0µm = 30.0• 40.0µm = 40.0

End Cap0 = Flat Gasket, DOE2 = 222, SOE, O-Ring3 = 020 O-Ring4 = 222 O-Ring with Spear5 = 226 O-Ring with Spear

316 Stainless Steel RingR = RingN = No Ring

O-ringsV = VitonB = Buna NT = Teflon Encapsulate VitonE = EPRR = Teflon Encapsulated

Cartridge Length1 = 10 inches (25.4 cm)2 = 20 inches (50.8 cm)3 = 30 inches (76.2 cm)4 = 40 inches (101.6 cm)

DimensionsLength: 10 to 40 inches

(25.4 to 101.6 cm) nominalOD: 2.75 inches (7.0 cm) nominal

Maximum Differential PressureForward: 50 psi (3.4 bar) at 20° CReverse: 40 psi (2.7 bar) at 20° C

Construction MaterialsMedia Support: PolypropyleneEnd Caps: PolypropyleneCenter Core: PolypropyleneOuter Support Cage: Polypropylene


160

Absolute Food, Wineand Beverage ServiceMembrane CartridgesCost effective units for foodapplications

FS Series Polyethersulfone MembraneCartridges are designed to comply withall FDA rules and regulations for thefood industry. The properties ofPolyethersulfone make it an excellentchoice for use with fermented bever-ages. Cartridges are designed to providemaximum throughput, while easilysanitized or cleaned.

Flow RateThe following table represents typical water flowat one psid (69 mbar) across a single 10 inchcartridge element. The test fluid is water atambient temperature. Extrapolation for housingswith multiple elements or higher pressure drops isacceptable. However, as flow increases, thepressure drop attributed to the housing itselfwill become evident.


Sanitization/SterilizationFiltered Hot Water: 90°Autoclave: 127° C, 30 minute multiple cyclesIn-Line Steam: 135° C, 30 minute multiple cyclesChemical Sanitization: Industry standardconcentrations of hydrogen peroxide, peracetic acid,sodium hypochlorite and other selected chemicals.





00 1

PSID

GP

M

2

1

2

3

4

5

6

7

8

9

10FS SERIES FLOW RATE Polyethersulfone Membrane Cartridge

0.65

0.45

0.22

0.1

0.03

NEW


161


Example: FSC - PES - 10 - 2 - V - N - 2

ModelFood and Beverage Cartridge = FSC

MediaPolyethersulfone Membrane = PESNylon Membrane = NPolypropylene Depth = PFiber Glass Depth = FD

Pore SizePES N P FD• • 0.03µm = 03

0.04µm = 040.05µm = 05

• • • 0.10µm = 10• • • 0.22µm = 20

• 0.30µm = 30• • 0.45µm = 40

0.50µm = 50• • 0.65µm = 60

• 1.0µm = 1.0• 3.0µm = 3.0

5.0µm = 5.010.0µm = 10.020.0µm = 20.030.0µm = 30.040.0µm = 40.0










162

Absolute PharmaceuticalService MembraneCartridgesCost effective units forPharmaceutical Industryapplications

PS Series Polyethersulfone MembraneCartridges are designed to be used assterilizing grade cartridges for thepharmaceutical industry. The PS SeriesMembrane is optimized for retention, soadditional layers are not necessary. Idealfor use in Sterile Fill applications and SVPsand bio products. Polyethersulfone isparticularly suited for filtration of productswhose constituents, such as preservatives,can adsorb to the media. Also works wellwith valuable protein solutions such asvaccines and other biological products.

Flow RateThe following table represents typical water flowat one psid (69 mbar) across a single 10 inchcartridge element. The test fluid is water atambient temperature. Extrapolation for housingswith multiple elements or higher pressure dropsis acceptable. However, as flow increases, thepressure drop attributed to the housing itselfwill become evident.



Sanitization/SterilizationFiltered Hot Water: 90°Autoclave: 127° C, 30 minute multiple cyclesIn-Line Steam: 135° C, 30 minute multiple cyclesChemical Sanitization: Industry standard concen-trations of hydrogen peroxide, peracetic acid, sodiumhypochlorite and other selected chemicals.


<cc/min @ psi mbar0.03µm 15 60 41370.10µm 15 48 33070.22µm 15 35 24120.45µm 15 20 13780.65µm 15 15 1044


00 1

PSID

GP

M

2

2

4

6

8

10

12

14

18PS SERIES FLOW RATE Polyethersulfone Membrane Cartridge

0.03

0.1

0.22

0.45

0.6516

NEW


163






Example: PS - PES - 10 - 2 - V - N - 2

ModelPharmaceutical Cartridge = PS

MediaPolyethersulfone Membrane = PESNylon Membrane = NPolypropylene Membrane = PTeflon Membrane = TPolypropylene Depth = PDFiber Glass Depth = FD

Pore SizePES N P T PD FD• • 0.03µm = 03

• 0.04µm = 04• 0.05µm = 05

• • • • • 0.10µm = 10• • • • • 0.22µm = 20

• 0.30µm = 30• • • • 0.45µm = 40

• 0.50µm = 50• • 0.65µm = 60

• • • 1.0µm = 1.0• • • 3.0µm = 3.0

• 5.0µm = 5.0• 10.0µm = 10.0• 20.0µm = 20.0• 30.0µm = 30.0• 40.0µm = 40.0






164

Absolute ElectronicsService MembraneCartridgesCost effective units for ElectronicsIndustry applications

ES Series Polyethersulfone MembraneCartridges are designed to meet the specialneeds of the electronics and high puritychemical industries. The high flow ratesachieved by our cartridges make them anideal source for central DI water systems.They also handle elevated processtemperatures in compatible fluids.

Flow RateThe following table represents typical water flowat one psid (69 mbar) across a single 10 inchcartridge element. The test fluid is water atambient temperature. Extrapolation for housingswith multiple elements or higher pressure drops isacceptable. However, as flow increases, thepressure drop attributed to the housing itselfwill become evident.





Sanitization/SterilizationChemical Sanitization: Industry standard concen-trations of hydrogen peroxide, peracetic acid, sodiumhypochlorite and other selected chemicals.


00 1

PSID

GP

M

2

1

2

3

4

5

6

7

8

9

10ES SERIES FLOW RATE Polyethersulfone Membrane Cartridge

0.65

0.45

0.22

0.1

0.03

NEW


165


Example: ES - PES - 10 - 2 - V - N - 2

ModelElectronics Service Cartridge = ES

MediaPolyethersulfone Membrane = PESNylon Membrane = NPolypropylene Membrane = PPolypropylene Depth = PD

Pore SizePES N P PD• • 0.03µm= 03

0.04µm= 040.05µm= 05

• • • • 0.10µm= 10• • • • 0.22µm= 20

0.30µm= 30• • • 0.45µm= 40

0.50µm= 50• • 0.65µm= 60

• 1.0µm = 1.0• 3.0µm = 3.0• 5.0µm = 5.0• 10.0µm= 10.0• 20.0µm= 20.0• 30.0µm= 30.0• 40.0µm= 40.0










166

Absolute WaterService MembraneCartridgesCost effective units for DIWater applications

WS Series Polyethersulfome MembraneCartridges are designed to meet thespecial needs of the electronics and highpurity chemical industries. Thesecartridges are resistant to most acids andbases and capable of handling strongsanitization agents. The high flow ratesachieved by our cartridges make them anideal source for central DI water systems.They also handle elevated processtemperatures in compatible fluids.

Flow RateThe following table represents typicalwater flow at one psid (69 mbar) acrossa single 10 inch cartridge element. Thetest fluid is water at ambient temperature.Extrapolation for housings with multipleelements or higher pressure drops isacceptable. However, as flow increases,the pressure drop attributed to thehousing itself will become evident.


<cc/min @ psi mbar 0.03µm 30 60 4137 0.05µm 30 56 3860 0.10µm 30 48 3307 0.22µm 30 35 2412 0.45µm 30 20 1378 0.65µm 30 15 1044



Sanitization/SterilizationIndustry standard concentrations of hydrogenperoxide, peracetic acid, sodium hypochlorite andother selected chemicals.

00 1

PSID

GP

M

2

1

2

3

4

5

6

7

8

9

10WS SERIES FLOW RATE Polyethersulfone Membrane Cartridge

0.030.05

0.1

0.22

0.450.65

NEW


167


Example: WS - PES - 10 - 2 - V - N - 2

ModelWater Service Cartridge = WS

MediaPolyethersulfone Membrane = PES

Pore SizePES• 0.03µm= 03• 0.10µm= 10• 0.22µm= 20• 0.45µm= 40• 0.65µm= 60








Cartridge Length10 inches (25.4 cm) = 120 inches (50.8 cm) = 230 inches (76.2 cm) = 340 inches (101.6 cm) = 4

S T A I N L E S S S T E E L F I L T E R C A R T R I D G E S

Stainless SteelFilter CartridgesFit most cartridge-typehousings in the field

Overcome the temperature andcompatibility limitations of fabric orsynthetic fiber cartridges by replacingthem with these stainless steel wire clothelements. They’re good up to 500ºFinstead of the usual 250ºF, and theyare unaffected by most caustic fluids.

Made entirely of 304 or 316 stainlesssteel, they are cleanable and reusable,and can withstand differential pressuresup to 60 psi. (500 psid units are alsoavailable.) You can choose particleretention ratings as fine as 5 microns.(For nomograph see page 174).

Element surfaces can be plain cylindrical,or pleated to increase surface area.Pleated units rated 100 microns or finerhave an underlying support layer of coarsermesh to prevent pleat collapse. Fabricationis by welding and crimping; no silverbrazing or epoxy bonding is used.

A “bubble pointing” test can be done tocertify that no openings larger than thespecified pore size exist in product jointsor seams. Ask for more informationabout this.

®

168

Double-openend, withgrommet-typeseals

Single-openend, withgrommet-typeseals

Single-openend, with 222O-rings

Single-openend, with maleNPT connection

Absolute seals are not glued onto the cartridgeends as is commonly done. Instead, they arespecially shaped to hold in place mechanically,like a grommet. There’s little chance they willbe dislodged and lost in handling. They aremade in different thicknesses to provide sevendifferent standard overall element lengths.

STANDARD END CONFIGURATIONS

Single-open end, withfemale NPT connection

S T A I N L E S S S T E E L F I L T E R C A R T R I D G E S


Dimensions (IN)

CARTRIDGE LENGTH9-3/4 19-1/2 29-1/29-7/8 20 3010

MICRON RATING840 190 75540 150 40370 120 20280 100 10230 80 5

CONSTRUCTIONPleated = PCylindrical = C

SEAL MATERIALB = Buna NE = Ethylene PropyleneV = Viton®

T = Teflon®

ELEMENT MATERIALS = 304 stainless steelS316 = 316 stainless steel

* Opposite end closed

30 - 75 - P - B - S - DOE

END CONFIGURATIONDOE = Double open end, with sealsSOE = Single open end, with seal222 = Twin O-ring*1NPTM = Male NPT, 1-in.*1NPTF = Female NPT, 1-in.*

®

169

PLEATED2-5/8

CARTRIDGELENGTH

CYLINDRICAL2-1/2

GASKET1-7/8 O.D.

1-1/16HOLE

Pleat ProtectorsPleat protectors prevent accidentaldenting of pleat forms that reduce filterarea. Made of stainless steel with 1/4-in.dia. perforations, they are held in placeby bending tabs at the top and bottom.When ordering give nominal length (10,20, or 30 inches) and material (304 or316 stainless steel).

ABSOLUTE's AbsolutePleated CartridgesHigh efficiency cartridges–Long service life

®

170

Absolute filter cartridges provide efficientsolids removal in liquid systems whereseries filtration is not required. AbsoluteRatings range from 0.5 to 70 microns.

Each cartridge has pleated, fixed poremedia to maximize surface area, preventparticle unloading, and fiber migration.Media selections include cellulose,fiberglass, polyester, and polypropylene.

The wide variety of media, filter sizes,and end cap configurations providecustomers with the preferred cartridgefor their specific application.

Superior construction materialsand quality control techniques ensurethat our filter cartridges will providequality filtration, even in harshoperating conditions.

A B S O L U T E F I L T E R C A R T R I D G E S

171

The Beta Ratio (ß) at a given particlesize can be correlated to the filter efficiencyat that particle size according to thefollowing formula:Filter Efficiency (%) = [(b-1)/b] x 100%


Each filter element will have a different BetaRatio for every specified particle size. Thedetermination of a variety of Beta values forthe same filter provides a filter efficiency profilecommonly referred to as a Beta Curve.

ABSOLUTESERIES = ABMICRON RATING(@ Beta 5000)

0.5 Micron = 0.5 2 Micron = 2 5 Micron = 5 10 Micron = 10 20 Micron = 20 40 Micron = 40 70 Micron = 70


CARTRIDGE LENGTH1 = 102 = 29.754 = 409 = 20

END CAPDoe = 1222 O-ring = 2Soe = 3


0.5100

500

1000

50000.5µ 2µ 5µ 10µ 20µ 40µ 70µ


BET

A R

ATI

O

10 20 50 100

Absolute Beta Curves

0.4

0.8

1.2

2.0

1.6

70µ

20µ

40µ

10µ

5µ

.5µ 2µ

P PS

ID

Flow GPM (Water)2 4 6 8

Flow rate is per single 10-inch element.For other liquid's, multiply the ∆P by the fluid'sviscosity in centipoise. For longer cartridges,divide the ∆P by the number of 10-inch equiva-lents.

Example: AB - 10 - P - 2 - 1

Flow Rate Vs. ∆P

®

A B S O L U T E F I L T E R C A R T R I D G E S

Wound CartridgeElementsAll-purpose elements havehigh dirt-holding capacity

Absolute continuous-wound cartridgeelements come in a wide range ofmaterials, lengths, and micron retentionratings. A highly innovative single-coredesign is used, eliminating the "joints"common in other manufacturers' elementsat 10" intervals. Materials of theseelements include cotton, nylon, glass, andpolypropylene. Their lengths range form9-3/4 inches to 40 inches, fitting mostcartridge housings in the field. Micronretention ratings are from 200 down to0.5 microns. These elements offer truedepth filtration, higher efficiency, lowerpressure drop, and greater solids holdingcapacity than standard elements andcompetitive prices.

A full range of center core materials areoffered to meet specific filtration require-ments. Extended core materials are alsoavailable upon request.

The center core covering, for reducingfiber migration, is compatible with andequivalent in ratings to the micron ratingof the filter element. The inside diameterof all cartridges is 1 inch and the outsidediameter is 2-1/2 inches.

172

®

C O N T I N U O U S W O U N D C A R T R I D G E E L E M E N T S


173

Example: C - 10 - A - 20 - S - 02

FILTER MATERIALBleached-White Cotton = CGlass = GNylon = NPolypropylene = P

MICRON RATING200.0 micron = 200100.0 micron = 10075.0 micron = 7550.0 micron = 5030.0 micron = 3020.0 micron = 2010.0 micron = 105.0 micron = 53.0 micron = 31.0 micron = 10.5 micron = 0.5

OPTIONEXTENDED CORENo Extended Core = No Symbol316 stainless steel = 02Polypropylene = 03

CENTER CORE MATERIAL316 stainless steel = SPolypropylene = P

CARTRIDGE LENGTH,(nominal, in inches)40 = 4039 = 3930 = 3029.25 = 29.2520 = 2019.5 = 19.510 = 109.75 = 9.75

Note: For nomograph, see the following page.

OUTSIDE DIAMETER (in inches)2-1/2 = A

Option


174

Media Symbols

PO = PolypropyleneC = Bleached cottonNC = Natural cottonN = NylonG = Fiber ginsSS = Stainless steel

Nominal ParticleSelectivity,Microns

Media Media

P, M, N, C

1

2

31

5

10

2

5

7

15

3

20

30

40

50

75

100100

10

1520

30405075

0.1

0.5

1.0

5.0

10

0.1

0.5

1.0

5.0

PressureDrop-PSI

FlowGPM

Nominal ParticleSelectivity,Microns

Media Media

PO,NC, N C, G, SS

1

2

3

1

5

10

2

57

15

3

20

30

40

50

75

100100

10

15

20

30

40

50

75

0.1

0.5

1.0

5.0

PressureDrop-PSI

FlowGPM

4.0

3.0

2.0

9.0

10.0

8.0

7.0

6.0

0.3

0.2

IndexLine

1000 4620

5002000

1000750

500

200

100

75

32

31.5

100

50

10

5

1.0

10.0

1.0

.1

Viscosity ViscosityCKS SSU

50

Non-Aqueous LiquidInstructions:1. Connect desired particle size

through specified pressuredrop, extend to index line.

2. From viscosity draw a linethrough the previousintersection on the indexline, continuing to intersectflow line. This is flow forone 10" element.

Water at 68o

Instructions:This is a direct reading.Connect the particlesize with either flowor pressure drop tofind the third quantity.

▲ ▲

Pressure Drop vs. Flow Rate®


Turn Bag HousingsInto Cartridge Filters!Basket holds cartridges insidea bag housing!

Absolute Filters introduces a newlydesigned bag filter converter into whichfilter cartridges are installed. Thus, thebag filter can be quickly converted to acartridge filter. Simply put, there areapplications that call for a bag filter andothers that call for a cartridge filter. Untilnow, it wasn't very easy to changebetween the two.

If it becomes necessary to changefrom bags to cartridges – installthe Absolute's Converter Basket.

• Remove the original basket

• Install the new converter basket

• Load the cartridges

• Unique design prevents clean side contamination by removing basket from housing before removing cartridges from converter

You now have a cartridge filter ableto utilize any standard cartridge.

Baskets fit standard models4-12, 8-15, and 8-30 housings.Construction materials are either304 stainless or 316 stainless steel.

B A G F I L T E R C O N V E R T E R

Flow is introduced from above and circulates aroundcartridges. Fluid flows through cartridge walls, leavingcontaminant on media, and "clean" fluid exits throughbottom outlet.

▲

NEW!

175

How To OrderBuild an ordering code as shown in the example below

EXAMPLE: BC1 - S

BASKET CONVERTER = BC

BASKET SIZE (IN INCHES, NOMINAL)

OD Length

6.5 10 = 16.5 20 = 24 10 = 4

CONSTRUCTION MATERIALS

304 Stainless = S316 Stainless = S316

Dimensions

Housing Size &Cartridge Capacity Model Code OD* Length*

Model 4BC4 4 101 cartridge

Model 8BC1 6.5 10

3 cartridgesBC2 6.5 20

*Nominal in inches

176

See pages 158-174 for more informationon our cartridges.

B A G F I L T E R C O N V E R T E R

Absolute ReplacementBaskets

Absolute manufactures replacement bag filterbaskets and basket strainers for a wide rangeof filter housings made by:

American Felt & FilterCunoCommercial FiltersFilter Specialists (FSI)Filtration SystemsGAFRonningen-PetterStrainriteOaklandPlenty

We offer replacements for all current models,and any that have been discontinued by theoriginal manufacturer.

These replacement baskets are made tospecifications that equal, or exceed theoriginal manufacturers specifications.

Basket ConstructionSTAINLESS STEEL: Standard material is 304stainless steel. 316 stainless steel is availableas an option.

With wire mesh liningPerforated

177

Basket Media SelectionPERFORATED STRAINER AND BAG FILTERBASKETS: For cleanable basket strainers,choose from the following perforationdiameters: 1/4, 3/16, 9/64, or 1/16 inch.For filter bag baskets: standard 9/64-inchdiameter perforations with 51 percentopen area are supplied.

PERFORATED WITH WIRE MESH LININGSTRAINER AND FILTER BAG BASKETS:Stainless steel wire is used in mesh sizes30, 60,100,150, or 200. When usedas a bag filter basket, the followingadvantages are realized:

• Fiber migration is minimized.• In the unlikely event of bag

rupture, the wire mesh containsthe contaminant.

• Bag material cannot become"lodged" in the perforations dueto extreme pressure differential.

• Flow characteristics are enhancedwhen using monofilament bags.

Model AFF/GAFReplaces American Felt & Filter/GAF baskets 112, 122, AMS R,AMC R, NCX, RBX 1L, RBX 2L

Model RPReplaces Ronnigen-Petterbaskets 224, 324, 424, 152

Model CUReplaces Cuno baskets7PC1, 7PC2

Model CFReplaces Commercial Filterbaskets SB11, SB12

A B S O L U T E R E P L A C E M E N T B A S K E T S


Absolute can manufacture any basket toyour specifications.

Send us a drawing, or just a simple sketchas shown, and we'll submit a quote foryour review.

A = Basket diameterB = Basket heightC = Bail heightD = Outside diameter of rim

®

178

BASKET MODEL NUMBERFilter Specialists, Inc. = FSR/FS/FSPAmerican Felt & Filter = AFFGAF = GAFStrainrite = STRRonningen-Petter = RPFiltration Systems = FFCuno = CUCommercial Filters = CFOakland = OAPlenty = PL

BASKET SIZE (approx., inches)

OD (nominal) Length (nominal)

7 15 = 17 30 = 24 6 = 34 12 = 4

BASKET TYPEPerforated filter bag basket = BPerforated strainer basket = PMesh lined perforated filter bag basket = BMMesh lined strainer basket = MHeavy wire mesh filter bag basket = HWM

BASKET MEDIA SIZEPerforation diameters (for P type baskets)*1/4, 3/16, 9/64, 1/16Mesh sizes (for BM and M baskets)30, 60, 100, 150, or 200

OPTIONS304 stainless steel construction = SAll 316 stainless steel construction = S316

*Additional options available. Consult factory.

Model STRReplaces Strainrite basketsUF1-90, UF1-180

Model FFReplaces Filtration Systemsbaskets 112, 122

EXAMPLE: FS 1 - BM30 - S316

Model FSR or FSReplaces all FilterSpecialists baskets

Model FS

Model FSR

Basket DesignsStandard filter bagbaskets have roundedperforated bottoms.

Mesh lined bag basketshave round solid bottoms.

Strainer baskets have flatnon-perforated bottoms.

A B S O L U T E R E P L A C E M E N T B A S K E T S

The Communicator IIIA truly portable, dual input,pressure reading instrument

Know Exactly When To ChangeYour Filter ElementChange your filter bag before it's completelydirty, and you're wasting money. Wait toolong, and you reduce the efficiency of yoursystem with clogged filters. Using Absolute’sCOMMUNICATOR III, you’ll know exactlywhen your filter element needs changing.

Communicate IntelligentlyStarting with our standard, high-quality filterhousings, we add an electronic indicator thatwill signal when pressure drop across thefilter is too great. This indicates that your filterelement is clogged with dirt and requireschanging or cleaning.

Features• LCD displays upstream, downstream,

and pressure drop for any application• LED warning light when differential pressure

reaches 15 psid• Fully portable, no external power required• Powered by two long life 9VDC lithium

batteries, with 2 to 4 year battery lifeunder normal use AC adapter for continuousread mode

• Measure any medium from 1-1000 psi• Built-in visual and remote alarm relay that

signals when differential pressure reachesthreshold limit

• RS-485 serial port• Easy to calibrate with menu driven

yes/no responses

Options• Absolute Communicator III data acquisition

software (Windows 95/98)• RS-485 two or four port serial cards with adapter

or 3-foot cable• 0-100 psi, 0-500 psi or 0-1000 psi pressure sensors• Differential pressure can be changed at time

of order for special requirements. 15 psid isrecommended for bag filter applications

179

C O M M U N I C A T I O N I N D I C A T O R S

Level 3

Example: L3 T

How To OrderIf ordering for retrofit, use model code as is.

If ordering in conjunction with a housing,add the model code to the end of thehousing's model code.

LEVEL 3 COMMUNICATOR,PRESSURE/DIFFERENTIALPRESSURE MONITOR/TRANSMITTER = L3

TRANSMITTERWith 4-20mA transmitter = TWithout transmitter = No symbol

180

C O M M U N I C A T I O N I N D I C A T O R S

A B S O L U T E C U S T O M P R O D U C T S

®

181

Custom ManufacturingSolutionsWe can build anything from simplemodifications on standard housings, tocustomer specified skid-mounted filtrationsystems. These can incorporate filters,strainers, separators, controllers, sensors,and automated operations, the optionsare numerous!

Absolute has a long history of innovative filtrationdesigns. They are as simple as our Model 4Housing or as complex as our multi-stationAutomatic Backwashing Filtration Systems.Using our expertise, we work with our clients tomanufacture systems that meet their needs.Some of our current standard models started outas solutions to a client’s need, such as the duplexand multiplex filters or convertible housings.We design housings on a daily basis, and we’reready to meet your needs. We’ve developedsystems that meet the demanding needs of themetalworking industry, environmental waterreclamation industry, solids recovery process

Clam Shell Housing Gas Filter

Lube Oil Filter


where certain “debris” can be recovered toeither meet legal demands or for improvingoperations and profitability.

In this section, you'll see several examplesof filters and filtration systems that show whatwe’ve already done, and what we can dofor you. These systems incorporate any numberof filtration solutions, including basket strainers,bag filters, cartridge filters, solids/liquids separa-tors, single layer bags, multilayer bags, bag sizedcartridges, wound cartridges, membranecartridges, stainless steel cartridges, “smart”controls, differential pressure sensors, pumpsand motors, controllers, skid or cart mounting,pit mounting, gangways for access, and any

182


number of application specific components,such as oxygen concentrators, heated jacket-ing and internal coatings to name a few.

We also take your specific flow requirementsinto account, ensuring that the system wedesign will not restrict your process. Formore information, contact Absolute to getstarted today.

183


Special OptionsAnd AccessoriesFor improved filtration!Absolute offers answers toyour specific needs with awide range of special optionsand accessories. If your specialneeds are not representedhere, please call us, and we'lldiscuss how we can solveyour problems.

Filter For NaturalGas UseFilter CNG between supply andcompressor for improved productquality and longer compressor life.Removes impurities and particulatematter for longer compressor life.

184

Absolute Accessories

185

Heated Jacketing For Resins, etc.All Absolute's filter housings can be fitted with heatedjacketing for improved filtration of resins, adhesivecoatings, and viscous materials. The entire vesselcan be enclosed by the jacketing, including theinlet and outlet nozzles. The unit is rated to 600oF,requiring metallic seals (included). The housingis electropolished to prevent product buildup,maintaining clean inside walls.

A B S O L U T E A C C E S S O R I E S

Bag Hold Down AssembliesHold down assemblies can be supplied with anyAbsolute filter housing, insuring positive bag sealingfor critical applications. Hold-downs are offered incarbon steel and stainless steel construction.

Inner Baskets and BagsModel 8 and any of the multi-basket or multi-bag unitscan be fitted with smaller, inner basket strainers or bagfilters, through which the in-coming fluid flows first,giving two-stage cleaning action. Inner baskets andbags are offered in the same construction materialsand ratings as those of the primary outer elements.

Internal CoatingsSpecial coatings can be internally applied to anyof Abosolute's housings, meeting your specialrequirements. These coatings include epoxy,enamel, PVC, and polypropylene. Other coatingsare available. Call Absolute Filters for more informationor product compatibility.

186

Differential Pressure IndicatorsAll Absolute filter housings can be fitted withpressure indicators that tell the operator whenthe element needs servicing. This improves theprocess quality, reduces system downtime andmaximizes efficiency of plant operations. A varietyof options are available including standard liquid-filled gauges, differential pressure gauges, differ-ential pressure switches, or a combination switchand gauge. The Absolute Indicator (see page 21)and Communicator III (see page 179) are alsoavailable. Recommended change-out of mostelements is 15 psid.

Liquid DisplacersAbsolute filter housing models 4, 6, and 8, as wellas our convertible filter housings, can be suppliedwith a liquid displacer attached to the cover. Whenin use, the displacer (a sealed 304 stainless steelcylinder) fits inside the basket strainer or bag filter,displacing liquid that would otherwise fill the innerspace. When the cover and attached displacer areremoved, the level of the liquid within the basketstrainer of bag filter drops resulting in less productloss, and fast easy changes.

A B S O L U T E A C C E S S O R I E S

Bag RestrainerThis restrainer expands thebag fully during filtration,insuring that it doesn't foldover on to itself, reducingthe amount of material usedin filtration. It can also beused in conjunction withthe liquid displacer, easingits installation.

187

A B S O L U T E P R O D U C T S T E C H N I C A L M A N U A L

Tub

e In

sid

e d

iam

eter

(in

ches

)

VELOCITY VS. FLOW TABLE

Technical Manual

188


Conductor I.D.Selection Chart

189


Pressure Loss(psi/Foot Length)In Pipes AtAverage Velocity(ft/sec)

PIPE-SCH 40 .405 .269 .068 .057 1.25 .89 1.79 1.24 2.60 1.75 3.16

PIPE-SCH 80 .405 .215 .095 .036 1.89 .56 3.05 .78 4.26 1.12 5.20

HOSE – .125 – .012 5.96 .186 8.37 .260 11.9 .372 18.0

PIPE-SCH 40 .540 .364 .088 .104 .67 1.62 1.05 2.27 1.64 3.24 1.92

PIPE-SCH 80 .540 .302 .119 0.72 1.11 1.12 1.49 1.57 2.11 2.24 2.84

HOSE – .250 – .049 1.57 .758 2.17 1.08 3.00 1.49 4.49

PIPE-SCH 40 .675 .493 .091 .191 .39 2.98 .57 4.18 .86 5.96 1.05

PIPE-SCH 80 .675 .423 .126 .140 .54 2.18 .74 3.06 1.10 4.36 1.34

HOSE – .375 – .110 .685 1.71 .97 2.43 1.34 3.35 2.02

PIPE-SCH 40 .840 .622 .109 .304 .24 4.74 .36 6.65 .49 9.48 .68

PIPE-SCH 80 .840 .147 .234 .30 3.65 .45 5.12 .71 7.30 .78 10.9

PIPE-SCH XX .840 .252 .294 .050 1.54 .78 2.19 1.09 3.08 1.56 3.65

HOSE – .500 – .196 .387 3.03 .547 4.30 .755 5.94 1.13

PIPE-SCH 40 1.050 .824 .113 .533 .14 8.32 .22 11.7 .27 16.6 .78

PIPE-SCH 80 1.050 .742 .154 .432 .16 6.74 .26 9.45 .37 13.5 .87

PIPE-SCH XX 1.050 .434 .308 .148 .53 2.31 .67 3.24 1.05 4.62 1.31

HOSE – .750 – .442 .171 6.82 .248 9.92 .336 13.4 .502

PIPE-SCH 40 1.315 1.049 .133 .863 .10 13.5 .13 18.9 .34 26.9 .57

PIPE-SCH 80 1.315 .957 .179 .719 .11 11.2 .15 15.7 .24 22.4 .62

PIPE-SCH XX 1.315 .599 .358 .863 .26 4.39 .37 6.16 .53 8.78 .67

HOSE – 1.00 – .785 .097 12.2 .136 17.1 .194 24.4 .610

PIPE-SCH 40 1.660 1.380 .140 1.496 .05 23.4 .08 31.7 .25 46.7 .39

PIEP-SCH 80 1.660 1.278 .191 1.280 .07 20.0 .09 28.1 .26 39.9 .44

PIPE-SCH XX 1.660 .896 .382 .630 .13 9.83 .16 13.8 .24 19.7 .71

HOSE – 1.25 – 1.23 .062 19.1 .087 26.8 .125 38.2 .436

PIPE-SCH 40 1.900 1.610 .145 2.046 .04 31.8 .06 44.5 .19 63.5 .33

PIPE-SCH 80 1.900 1.500 .200 1.767 .04 27.6 .06 38.6 .21 55.1 .42

PIPE-SCH XX 1.900 1.100 .400 .950 .09 14.8 .09 20.8 .32 29.6 .51

HOSE – 1.50 – 1.77 .044 27.7 .061 38.6 .180 55.1 .353

PIPE-SCH 40 2.375 2.067 .154 3.355 .03 52.3 .08 73.4 .14 105 .24

PIPE-SCH 80 2.375 1.939 .218 2.953 .03 46.0 .09 64.6 .15 92.0 .26

PIPE-SCH XX 2.375 1.503 .436 1.773 .04 27.7 .12 38.8 .21 55.3 .36

HOSE – 2.00 – 3.14 .024 48.9 .034 68.6 .123 97.8 .256

PIPE-SCH 40 2.875 2.469 .203 4.788 .03 74.8 .07 105 .11 149 .20

PIPE-SCH 80 2.875 2.323 .276 4.238 .03 66.1 .07 92.6 .12 132 .21

PIPE-SCH XX 2.875 1.771 .552 2.464 .03 38.5 .10 53.4 .17 76.9 .30

HOSE – 2.50 – 4.91 .016 76.5 .045 107 .09 153 .18

MaterialPressure Loss (psi/foot length) in

Pipes at Average Flow Velocity (ft/sec)Equivalent Pipe Lengths

(ft.) for Circuit Components

Size(Inches)

PipeHose

O.D.Inches

I.D.Inches

WallInches

I.D. AreaSq. In.

5 7 10 15 20 25 30

Loss LossLoss LossLoss Loss LossGPM GPMGPM GPM GPM GPM GPM

Tee Elbow

1/8

1/4

3/8

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

2.67 5.47 3.56 6.20 4.45 7.07 5.34

1.68 8.38 2.24 11.1 2.80 12.7 3.36

.558 24.0 .744 30.0 .930 35.7 1.11

4.96 2.97 6.48 3.23 8.10 3.73 9.72

3.36 4.15 4.48 5.08 5.60 6.30 6.72

2.23 6.04 2.98 7.49 3.72 8.95 4.44

8.94 1.69 11.92 4.27 14.9 5.78 16.9 2.7 .8 2.7 1.2 2.7 .6

6.54 1.97 8.72 5.19 10.9 7.20 13.1

5.03 2.68 6.71 3.33 8.36 3.99 10.0

14.22 2.09 18.98 3.38 23.7 4.28 28.4 3.5 1.05 3.5 1.5 3.5 .75

10.9 2.47 14.6 3.61 18.2 5.00 21.9 2.9 .9 2.9 1.4 2.9 .68

2.34 6.13 3.12 7.48 3.90 9.55 4.68

8.90 2.4 11.9 3.15 15.3 4.5 17.7

25.0 1.47 33.3 2.19 416 3.00 49.9 4.5 1.4 4.5 2.1 4.5 1.0

20.2 1.71 27.0 2.48 33.7 3.52 40.4 4.0 1.2 4.0 1.6 4.0 .8

6.93 1.94 9.24 5.06 11.6 7.02 13.9

20.1 1.33 26.8 2.02 33.4 2.90 41.3

40.4 1.42 53.8 1.64 67.3 2.24 80.7 5.7 1.7 5.7 2.6 5.7 1.2

33.6 1.23 44.8 1.84 56.1 2.93 67.3 5.2 1.6 5.2 2.5 5.2 1.1

13.2 2.25 17.6 3.29 22.0 4.20 26.3 3.0 1.0 3.0 1.5 3.0 .75

36.6 .987 48.8 1.51 61.2 2.02 73.4

70.1 .78 93.4 1.18 117 1.47 140 7.5 2.4 7.5 3.7 7.5 1.6

58.9 .85 79.8 1.27 99.8 1.80 120 7.0 2.1 7.0 3.5 7.0 1.5

29.5 1.35 39.3 2.01 49.2 2.76 59.0 4.9 1.5 4.9 2.3 4.9 1.1

57.3 .738 76.4 1.08 95.5 1.52 115

95.3 .64 127 .96 159 1.26 191 9.0 2.8 9.0 4.3 9.0 2.0

82.7 .71 110 1.06 138 1.36 166 8.2 2.6 8.2 4.2 8.2 1.8

44.4 1.05 59.2 1.51 74.1 2.14 88.9 6.5 2.0 6.5 3.0 6.5 1.4

82.7 .59 110 .86 138 1.21 166

159 .48 209 .69 262 .85 324 11.0 3.5 11.0 5.5 11.0 2.5

138 .52 184 .73 230 .98 275 10.8 3.4 10.8 5.0 10.8 2.4

82.9 .72 111 1.34 138 1.36 166 8.2 2.6 8.2 4.0 8.2 1.8

147 .41 196 .60 245 .80 293

224 .37 299 .53 374 .72 449 14.0 4.2 14.0 6.5 14.0 3.0

198 .39 264 .57 331 .87 397 13.0 4.0 13.0 6.1 13.0 2.9

115 .59 154 .79 193 1.15 231 10.3 3.1 10.3 4.8 10.3 2.2

229 .30 306 .43 382 .617 459

190


Orifice Pressure DropApproximate data. Based on specific gravity = 0.9, viscosity = 100 SSU.

191


Pressure ConversionTable

Multiply no. ofby Atmos- Dynes/ In. of Hg In. of Lb/in2 mm of Hgto obtain pheres Bars cm2 (0°C) H2O(4°C) kg/m2 (psi) Lb/ft2 (torr) Microns Pascals

Atmospheres 9.86923 9.86923 3.34207 2.458 9.678 .068046 4.7254 1.316 1.316 9.869

X10-1 X10-7 X10-2 X10-3 X10-5 X10-4 X10-3 X10 6 X10 6

Bars 1.01325 10-6 3.3864 2.491 9.8067 6.8948 4.788 1.333 1.333 10 5

X10-2 X10-3 X10-5 X10-2 X10-4 X10 3 X10 6

Dyns/ 1.01325 106 3.386 2.491 98.067 6.8948 478.8 1.333 1.333 10cm2 X106 X104 X103 X104 X103

In. of 29.9213 29.53 2.953 7.355 2.896 2.036 .014139 3.937 3.937 2.953(0°C) X10-5 X10-2 X10-3 X10 2 X10 5 X10 4

In. of 406.8 401.48 4.0148 13.60 3.937 27.68 .1922 .5354 5.354 4.014H20(4°C) X10-4 X10-2 X10 4 X10 3

kg/m2 1.033227 1.0197 1.0197 345.3 25.40 7.0306 4.882 13.59 13.59 1.019X104 X104 X10-2 X102 X10 3 X10 1

Lb/in.2 14.695595 14.4504 1.4504 .4912 3.6126 1.423 6.9444 1.934 1.934 1.450(psi) X10-5 X10-2 X10-3 X10-3 X10-2 X10 5 X10 4

Lb/ft2 2116.22 2088.5 2.0885 70.726 5.202 .2048 144.0 2.7844 2.7844 2.089X10-3 X10 3 X10 2

mm of Hg 760 750.06 7.5006 25.400 1.868 7.3558 51.715 0.35913 10 3 7.502(torr) X10-4 X10-2 X10 3

Microns 760 750.06 .75006 2.54 1.868 73.558 51.715 359.1 1X103 7 502X103 X103 X104 X103 X103

Pascals 1.01325 1X105 10-1 3.386 2.491 9.8067 6.8948 4.788 1.333 1.333X105 X103 X102 X103 X101 X102 X101

➼➷

➷

MICRON or ABSOLUTE MIN. BUBBLEMESH RATING MESH USED POINT IN INCHES (H

2O)

2 MICRON 325X2300DT* 12.05 MICRON 200X1400DT 9.5

10 MICRON 165X1400DT 6.020 MICRON 165X800DT 4.840 MICRON 80X700DT 3.5200 MESH 200P** -150 MESH 150P -100 MESH 100P -80 MESH 80P -60 MESH 60P -40 MESH 40P -

* DT = Dutch Twilled Weave **P = Plain Weave

Screen Micron andMesh Ratings

192


A.S.T.M. StandardViscosity-TemperaturesFor Liquid PetroleumProducts (D341-43)

100,000

50,000

20.000

10,000

5000400030002000

1500

1000

750

500400

300

200

150

1009080

70

60

55

50

45

40

1078862648

431323

216

162

10886

65

48.043.236.532.027.5

23.020.618.215.714.513.211.810.5

8.8

7.56.86.1

5.7

5.0

4.2

Temperature, Degrees Fahrenheit

-30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230

Vis

cosi

ty, Sa

ybolt

Un

iver

sal Se

con

ds

Vis

cosi

ty, C

enti

stoke

s

JP4 Average

Diesel Fuel

Kerosene

Skydol – 500 A

MIL – L – 7808

MIL – H – 5606 A

Skydrol – 7000

Houghto – Safe 620

150 SSU

225 SSU

SAE 20Pydraul – 312

Pydraul – 625

SAE 140 Gear Oil

SAE 50SAE 40

SAE 30300 SSU

193

A B S O L U T E F I L T E R S T E C H N I C A L M A N U A L

Viscosity vs.Temperature

SAE 60

SAE 70

BUNKER "C" & SAE 50

SAE 40

SAE 30

SAE 20

SAE 10

HYD. FLUID MIL-O-5806

SAE 10W

MIL-L-7808

AN-O-9 GRADE 1010

NO. 4 FUEL OILNO. 3 FUEL OIL

DIESEL FUEL

NO. 2 FUEL OILJP-5

KEROSENEJP-4 AVERAGE

AVIATION GAS AVERAGE

-60 -40 -20 0 20 40 60 80 100 150 200 250 300 350 400 500

10,0005,000

1,000

500

250

100

50

40

35

2,0001,000

500

200

100

50

20

108

6

4

3

2

1.5

1.9

.8

.7

.6

Temperature oF

Kin

emat

ic V

isco

sity

- C

enti

stoke

sV

Iiscosity - Sayb

olt U

niversal Seco

nd

s

194

A B S O L U T E F I L T E R S P R O D U C T S T E C H N I C A L M A N U A L

Flow ConversionChart

1

2

3

4

5

6

7

8

9

10

11200,000

100,000

50,000

20,000

10,000

5,000

3,000

1,000

500

200

100

50

20

10

6

3

2

10.1

0.5

1

2

5

10

20

50

100

200

500

1000

2000

5000

10,000

30,000

2000

1000

500

200

100

50

20

10

5

3

2

1

0.5

0.3

0.1

.03

.01

.03

.04

.05

.06

.07

.08.091

1.5

2

4

5

6

7

8910

15

20

3011

10

9

8

7

6

5

4

3

2

10.2

0.3

0.4

0.5

0.6

0.8

1

2

3

4

5

6

7

8

910

12

14

161615"

10"

12"

9"8"

7"

6"

5"

1/8"

1/4"

3/8"

1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

3"

4"

15"

10"

12"

9"8"

7"

6"

5"

1/8"

1/4"

3/8"

1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

3"

4"

A B C D E F GVELOCITY,

FT. PERSEC.

CUBICFT. PER

MIN.

GAL.PERMIN.

LB WATERPERMIN.

3

2-1/2"

3-1/2"

4-1/2"

This Nomograph/Chart providesflow rate data in cubic feet perminute (column D), gallonsper minute (column E). Orpounds of water per minute(column F) for inside pipediameters from 0.2 to 16 inchesfor velocities from 0.03 to 30feet per second (column C).Similarly, velocities may bedetermined from flow rates.

An example is shown for 2 inchstandard pipe (2.07" ID) at 2 feetper second. A line is drawnconnecting these two valuesin columns A and C. At it'sintersection with column B aline is drawn horizontallyusing columns H1 and H2 forguidance. Flow rates are nowseen in columns D, E, and F.

A second example uses 4 inchextra heavy pipe at 10 feetper second. A horizontalline is drawn to the left fromcolumn B to column A and thisintersection is connected to the10 feet per second location oncolumn C. At the intersection ofthis slanting line with column Ba horizontal line is drawn toshow the flow rates resulting.

195


Viscosity vs.Temperature

10 15 20 25 30 40 50 60 70 80 90 100 150 200 250 300 400 500

1000900

800

700

600

500

400

300

250

200

150

10090

80

70

60

50

40

30

25

20

15

10

229200180

151

132120110100

90

75

65

55

44

32

20.218.1

15.5

13

10.28.97.4

5.8

4.1

2.7

1.0

Water & Vinegar

Benzine

25% NA. CL.

Kerosene

60% Sulfuric Acid

Analine

Carbolic Acid (Phenol)

Prestone (Ethylene Glycol)

RawCottonseed

Oil

SAE10W

Light LubeO

ilSAE

20WM

ediumLube

Oil

SAE30W

Heavy

LubeO

il

SAE50W

SAE40W

SAE70W

Heavy

Fuel Oil

SAE50W

SAE40W

100% Glycerol(Glycerine)

Temperature–OF

Vis

cosi

ty–S

SU

Vis

cosi

ty–C

enti

stoke

s

196


Hydrophilic andHydrophobic Materials

A hydrophobic compound, material,or molecule has no internal electronshift, so there is no point on the surfaceof the material which has an electricalcharge. Many organic compounds arehydrophobic, or nonpolar. A goodexample: Pentane (a compoundin gasoline)

There is no electron shift from side-to-sideor end-to-end. It is inert electrically.

As a consequence, it is not electricallyattracted to another material.Polypropylene is electrically inert, andis a strongly hydrophobic material.

A hydrophilic material, compound,or molecule is one where there is apermanent electron shift within thecomposite. It is caused by certain atomshaving a strong attraction of electrons.In a compound, Chlorine is a strongattractor of electrons, for example:

The actual electrons in this molecule bondare:

H

C

H

CIH

H

HC Line

CIHNet Charge Net Charge

As you can see, the Cl (chloride) side of themolecule has a negative charge, and theother side has a positive charge. That'sbecause chlorine has a stronger affinity forelectrons than the hydrogen.

The minus side of the molecule will beattracted to any other material which has aplus location point. Vice versa for the plushydrogen side.

Water, the commonest, and most importantmaterial in most systems, is polar:

The electrons which make up the bond aremore strongly attracted to the O (oxygen)atom, so there is a charge on the watermolecule.

Since water is of fundamental importance,and is polar, other polar materials are at-tracted to it, and are called hydrophilic (waterloving or attracting). Hydrophobic (waterhating or repelling) materials are not at-tracted to water.

Water wets (spreads over the surface) of ahydrophilic material. The electrical attractioncauses the work of adhesion to be greaterthan surface tension force:

H H

H HO

Electrical chargeon water molecule

H H H H

O O

H

C

H

H

C

H

H

C

H

H

C

H

H

C

H

H H

197


Hydrophilic surface:

On a hydrophobic surface:

On a hydrophilic filter media surface, theattracting electrical charge wets the filtermedia and the water passes througheasier.

Materials (particles) suspended in the waterare filtered with less distortion of the filteropenings (or passages) and the filterremoves smaller particles, easier.

O O

H O2

H O2

WATER

FilterOpening

(Magnified)

"Polar" and "non-polar" varies from oneextreme to the other. Polypropylene is verynon-polar, a cotton bag is somewhat polar.Non-polar materials are less degraded (longerlived) by agreous materials. Polypropyleneis more inert in most applications, but doesnot wet.

Methyl alcohol is fairly polar:

Caprillic alcohol less so:

H

C

H

OHH NegativeCharge

H

C

H

H

C

H

H

C

H

H

C

H

H

C

H

H

H

C

H

H

C

H

H

C

H

H

C

H

OH VerySmallCharge

198


MINUTES CONVERTEDTO DECIMALSOF A DEGREE

MINUTE DEGREE1 .01662 .03333 .0554 .06665 .08336 .10007 .11668 .13339 .1500

10 .166611 .183312 .200013 .216614 .233315 .250016 .266617 .283318 .300019 .316620 .333321 .350022 .366623 .383324 .400025 .416626 .433327 .450028 .466629 .483330 .500031 .516632 .533333 .550034 .566635 .583336 .600037 .616638 .633339 .650040 .66641 .683342 .700043 .716644 .733345 .750046 .766647 .783348 .800049 .816650 .833351 .850052 .866653 .883354 .900055 .916656 .933357 .950058 .966659 .983360 1.0000

DECIMALEQUIVALENTS OF

FRACTIONS

INCHES DECIMAL1/64 .0156251/32 .031253/64 .0468751/20 .051/16 .06251/13 .07695/64 .0781251/12 .08331/11 .09093/32 .093751/10 .107/64 .1093751/9 .1111/8 .1259/64 .1406251/7 .14295/32 .156251/6 .166711/64 .1718753/16 .18751/5 .213/64 .2031257/32 .2187515/64 .2343751/4 .2517/64 .2656259/32 .2812519/64 .2968755/16 .312521/64 .3281251/3 .33311/32 .3437523/64 .3593753/8 .37525/64 .39062513/32 .4062527/64 .4218757/16 .437529/64 .45312515/32 .4687531/64 .4843751/2 .533/64 .51562517/32 .5312535/64 .5468759/16 .562537/64 .57812519/32 .5937539/64 .6093755/8 .62541/64 .64062521/32 .6562543/64 .67187511/16 .687545/64 .70312523/32 .7187547/64 .7343753/4 .7549/64 .76562525/32 .7812551/64 .79687513/16 .812553/64 .82812527/32 .8437555/64 .8593757/8 .87557/64 .89062529/32 .9062559/64 .92187515/16 .937561/64 .95312531/32 .9687563/64 .9843751 1.

WATERPRESSURE (PSI)

TO FEET OF HEAD

POUNDS PER FEETSQUARE INCH HEAD

1 2.312 4.623 6.934 9.245 11.546 13.857 16.168 18.479 20.78

10 23.0915 34.6320 46.1825 57.7230 69.2740 92.3650 115.4560 138.5470 161.6380 184.7290 207.81

100 230.90110 253.98120 277.07130 300.16140 323.25150 346.34160 369.43170 392.52180 415.61200 461.78250 577.24300 692.69350 808.13400 922.58500 1154.48600 1385.39700 1616.30800 1847.20900 2078.10

1000 2309.00

Note: One pound of pressureper sq. inch of water equals2.309 feet of water at 62° F. Tofind the feet head of water forany pressure not given in thetable, multiply the pressurepounds per sq. inch by 2.309

WATER FEETOF HEAD

TO PSI

FEET POUNDS PERHEAD SQUARE INCH

1 .432 .873 1.304 1.735 2.176 2.607 3.038 3.469 3.90

10 4.3315 6.5020 8.6625 10.8330 12.9940 17.3250 21.6560 25.9970 30.3280 34.6590 39.98

100 43.31110 47.64120 51.97130 56.30140 60.63150 64.96160 69.29170 73.63180 77.96200 86.62250 108.27300 129.93350 151.58400 173.24500 216.55600 259.85700 303.16800 346.47900 389.78

1000 433.00

Note: One foot of water at 62° Fequals .433 pound pressure persq. inch. To find the pressureper sq. inch for any feet headnot given in the table, multiplythe feet head by .433

199


Absolute FiltersVessel Data

**VOLUME VOLUME VOLUME NO. NO. LUG

PRESSURE WALL ENTIRE ABOVE BELOW OF OF SIZEMODEL RATING THK. HOUSING BASKET BASKET LUG LUGS

PSI TOP TOP ASSYinches inches3 inches3 inches3

4-6 200, 300, 500 .110, .120 151 - 58 = 93 1 3 1/2-134-12 200, 300, 500 .110, .120 237 - 58 = 179 1 3 1/2-13

6-12 150, 300 .109 498 - 131 = 367 1 3 5/8-116-18 150, 300 .109 656 - 131 = 525 1 3 5/8-116-30 150, 300 .109 970 - 131 = 839 1 3 5/8-11

100, 125 N/A N/A

8-15 100, 125, 150, 300 .109 1298 - 277 = 1021 1 3 5/8-118-30 100, 125, 150, 300 .109 2131 - 277 = 1854 1 3 5/8-11

300 6 5/8-11

16-30 150 .188 6567 - 666 = 5901 2 5 7/8-9

18-30 150 .188 8508 - 1448 = 7060 3 5 7/8-9

Above this line vessels are "UM" stamp. Below this line vessels are"U" stamp unless specified otherwise or by special requirements.

“UM” Vessels not to exceed the following1. 5 CU. FT. (FT3) IN VOLUME AND 250 PSI DESIGN PRESSURE

OR2. 1.5 CU. FT. (FT3) IN VOLUME AND 600 PSI DESIGN PRESSURE

22-30 150 .188 13298 - 2425 = 10873 4 8 7/8-9

24-30 150 .188 16165 - 3041 = 13124 6 8 7/8-9

30-30 150 .250 26543 - 5411 = 21132 8 12 7/8-9

32-30 150 .250 30708 - 6392 = 24316 9 12 7/8-9

36-30 150 .313 40092 - 8743 = 31349 12 14 1-8

42-30 150 .313 57535 - 13305 = 44230 17 20 1-8

48-30 150 .375 78468 - 19069 = 59399 *24 24 1-8

60-30 150 .500 - = *35 24 1-1/4-7

* SPECIAL ** DOES NOT INCLUDE FLUID CAPACITY OF IN-OUT NOZZLES (ELBOWS, FLANGES, ETC).

CONVERSION FORMULAS: CAPACITY IN CUBIC FEET (ft3) = 1728 in3

CAPACITY IN GALLONS = 231 in3

CAPACITY IN CUBIC FEET (ft3) = GAL. x .1337CAPACITY IN GALLON = ft3 x 7.481 GALLON = 8.34 lb. x SPECIFIC GRAVITY1 ft3 = 62.4 lb. x SPECIFIC GRAVITY

200


NEMA National Electrical Manufacturers Underwriters Laboratories Inc. Canadian Standards AssociationAssociation (Nema Standard 250) and (UL 50 and UL 508) (Standard C22.2 No. 94)

Type Electrical and Electronic ManufacturersAssociation of Canada (EEMAC)

Enclosures are intended for indoor use primarily to Indoor use primarily to provide protection General purpose enclosure. Protectsprovide a degree of protection against contact with the against contact with the enclosed equipment against accidental contact with liveenclosed equipment or locations where unusual service and against a limited amount of falling dirt. parts.conditions do not exist.

Enclosures are intended for indoor use primarily to Indoor use to provide a degree of protection Indoor use to provide a degree ofprovide a degree of protection against limited amounts against limited amounts of falling water and protection against dripping and lightof falling water and dirt. dirt. splashing of noncorrosive liquids

and falling dirt.

Enclosures are intended for outdoor use primarily to Outdoor use to provide a degree of protection Indoor or outdoor use provides aprovide a degree of protection against windblown dust, against windblown dust and windblown rain; degree of protection against rain, snow,rain, and sleet; undamaged by the formation of ice undamaged by the formation of ice on the and windblown dust; undamaged byon the enclosure. enclosure. the external formation of ice on the

enclosure.

Enclosures are intended for outdoor use primarily Outdoor use to provide a degree of protection Indoor or outdoor use provides ato provide a degree of protection against falling rain and against falling rain; undamaged by the formation degree of protection against rainsleet; undamaged by the formation of ice on the enclosure. of ice on the enclosure. and snow; undamaged by the external

formation of ice on the enclosure.

Enclosures are intended for indoor or outdoor use primarily Either indoor or outdoor use to provide a degree Indoor or outdoor use, provides a degreeto provide a degree of protection against windblown dust and of protection against falling rain, splashing water, of protection against rain, snow, wind-rain, splashing water, and hose directed water; undamaged and hose-directed water; undamaged by the blown dust, splashing and hose-directedby the formation of ice on the enclosure. formation of ice on the enclosure. water; undamaged by the external

formation of ice on the enclosure.

Enclosures are intended for indoor or outdoor use Either indoor or outdoor use to provide a degree Indoor or outdoor use provides a degreeprimarily to provide a degree of protection against of protection against falling rain, splashing water, of protection against rain, snow, wind-corrosion, windblown dust and rain, splashing water, and and hose-directed water; undamaged by the blown dust, splashing and hose-directedhose-directed water; undamaged by the formation formation of ice on the enclosure: resists corrosion. water; undamaged by the external formationof ice on the enclosure. of ice on the enclosure: resist corrosion.

Enclosures are intended for use indoors or outdoors Indoor or outdoor use to provide a degree of Indoor or outdoor use provides a degreewhere occasional submersion is encountered. protection against entry of water during temporary of protection against the entry of water

submersion of a limited depth undamaged by the during temporary submersion at a limitedformation of ice on the enclosure. depth, undamaged by the external formation

of ice on the enclosure, resists corrosion.

Enclosures are intended for use primarily to Indoor use to provide a degree of protection against Indoor use a degree of protection againstprovide a degree of protection against dust, falling dirt dust, dirt, flying fibers, dripping water and external circulating dust, lint, fibers and flyings.and dripping noncorrosive liquids. condensation of noncorrosive liquids. dripping and light splashing of noncorrosive

liquids, not provided with knockouts.

Enclosures are intended for indoor use primarily to Indoor use to provide a degree of protection against Indoor use provides a degree of protectionprovide a degree of protection against dust, spraying of lint, dust seepage, external condensation and against circulation dust, lint, fibers and flyings,water, oil and noncorrosive coolant. spraying of water, oil and noncorrosive liquids. seepage and spraying of noncorrosive

liquids, including oils and coolants.

1

2

3

4

3R

13

12

6

4X

NEMA UL®

Enclosure Typesfor Non-HazardousLocations

This material is reproduced with permission from NEMA. This material is reproduced with permission from Underwriters This material is reproduced withThe preceding descriptions, however, are not intended to Laboratories Inc. Standard for Safety fir Cabinets and Boxes, UL 50, permission from the Canadian Standardsbe complete representations of National Electrical Copyright 1985 and Industrial Control Equipment, UL 508, Association.Manufacturers Association standards for enclosures nor Copyright 1984 by Underwriters Laboratories Inc.those of the Electrical and Electronic Manufacturers Underwriters Laboratories Inc. (UL) shall not be responsibleAssociation of Canada. to anyone for the use of or reliance upon a UL Standard by

anyone. UL shall not incur any obligation or liability fordamages, including consequential damages, arising out ofor connection with the use, interpretation of or relianceupon a UL Standard.

201


Comparison of SpecificNon-Hazardous ApplicationsIndoor Locations

Provides a Degree of Protection Against Type of Enclosurethe Following Environmental Conditions 1* 2* 4 4X 5 6 6P 11 12 12K 13

Incidental contact with enclosed equipment • • • • • • • • • • •Falling dirt • • • • • • • • • • •Falling liquids and light splashing • • • • • • • • •Dust, lint, fibers, and flyings † • • • • • • • •Hosedown and splashing water • • • •Oil and coolant seepage • • •Oil or coolant spraying and splashing •Corrosive agents • • •Occasional temporary submersion • •Occasional prolonged submersion •• These enclosures may be ventilated. However, Type I may not provide protection against small particles of falling dirt whenventilation is provided in the enclosure top. Consult Hoffman Engineering for more information. † These fibers and flyings arenon-hazardous materials and are not considered Class III type ignitable fibers or combustible flyings. For Class III type ignitablefibers or combustible flyings see the National Electrical Code, Section 500-6(a).

202


30,000

100

70

2

50

30

20

2015

10

SUCTIONLINE FILTER

MAXIMUMRECOMMENDEDVOLOCITY FOR

LINE FILTER

RETURN

MAXIMUMRECOMMENDEDVOLOCITY FOR

Solves: Q = d V (180/231)

7

5

3

2

1.5

1VELOCITY

V (fps)

FLOW RATEQ (gpm)

PIPE IDD (in.)

10

7

6

3

2

1.5

1

.7

.5

.3

.2

.15

.10

20,00015,00010,0007,0005,000

3,0002,0001.5001,000

700500

3002001501007050

3020151075

32

1.51.7.5

.3

.2.15.1

.07

.05

.03

Flow Rate in Pipe

203


ASME Coded Vessels

4. Closure Assemblies: Ourstandard closure assembly for all ofour products conform to ASMEspecification (rod end and clevis pinsmeet SA-193-B7, eyenuts meet SA-194-2H).Some of our customers request differentmaterials. The only other available materialis a 304 stainless steel closure, which isavailable in all sizes.

5. Welded Attachments: Weldedattachments to 316 S.S. vessels (legs,lugs, davit arm bracket, lifting rod,nameplate bracket, etc.) are typically304 series stainless steel unless specifiedby customer.

1. Full Vacuum: All filter vessels aredesigned with Full Vacuum as a designcondition. If the customer requires this,it can be documented. It is typically notstated on the ASME nameplate that thevessel is designed for Full Vacuum.

2. Jacketed housings: All standard filtervessels are designed with considerationof a jacket rated at 1/2 vessel pressure(ex. 150 psi vessel, 75 psi jacket) withoutmodifying the body shell. This condition isvalid for a body shell jacket only; any othertype of jacket or pressure ratings may notmeet the code requirements (ex. full jacket,head & body), please consult Engineering.

3. Canadian Registry: We holdseveral “CRN" (Canadian RegistrationNumber) registration numbers for ourvessels in Ontario and British Columbia.Please consult Engineering for this list.To obtain a “CRN”, each province hasits own requirements and timetable,consult Engineering.

LES BRIGGS

Text Box

4. British Standard 5500 English standard for Pressure vessels

LES BRIGGS

Text Box

5. Australian Standard AS1210 Australian standard for Pressurevessels ASME VIII Automatically accepted to AS1210

204


ABSOLUTE FILTERS Basket Data

STRAINER FILTER STRAINER FILTERBASKET BASKET BAG BASKET BAGSTYLE AREA BASKET VOLUME BASKET

AREA VOLUMEft2 ft2 GAL. GAL.

4-6 .5 .5 .30 .304-12 1.0 1.0 .60 .60

6-12 1.4 1.4 .97 .976-18 2.0 2.0 1.50 1.506-30 3.3 3.3 2.54 2.54

8-15 1.7 2.0 1.87 2.318-30 4.4 4.2 4.71 4.63

MULTI 4.4 4.2 4.56 4.49

LCO 5.6 5.6 6.0 6.0

CONVERSION FORMULAS:

CAPACITY IN CUBIC FEET (ft3) = in. 3/1728CAPACITY IN CUBIC FEET (ft3) = GAL. x .1337CAPACITY IN GALLONS = in3/231CAPACITY IN GALLONS = ft3 x 7.481 GALLON = 8.34 lb. x SPECIFIC GRAVITY1 ft3 = 62.4 lb. x SPECIFIC GRAVITY

205


Temperature Data

The accompanying chart not only liststhe melting points of various alloysand metals but also serves as aconvenient means for conversionbetween Centigrade and Fahrenheittemperature scales. In addition, on thefar right of the scale are shown thecolor designations that are commonlyused in judging the temperatures ofhot metal by color.

Melting PointsThis chart should prove useful to allwelding operators for it contains basicinformation on working with metalsat elevated temperatures. Referenceto the chart, for instance, showswhy aluminum and aluminum alloys,because of their low melting points,give little or no indication by change incolor when they approach weldingheat. On the other hand, the highmelting point of wrought iron explainswhy considerably more heat is requiredto weld this metal than is required forcast iron, for instance.

Temperature Color ScaleAnother use for the chart is inestimating the temperature by color.For instance, instructions may requirethat the part be preheated to 1,100deg. F. before welding. If you arewithout a thermocouple or othermeans for accurately measuring hightemperatures, reference to the chartshows the part, at 1,100 deg. F. wouldhave a blood-red color. With a littleexperience, you can estimate this fairlyclosely by eye. In this connection, itshould be mentioned that the colorscale is for observations made in a fairly

COLORSCALE

3000

2900

2800

2700

2600

2500

2400

2300

2200

2100

2000

1900

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

00

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

1600

DEG F DEG C

BLACKHEAT

FAINTRED

DARKCHERRY

BLOODRED

MEDIUMCHERRY

CHERRYORBULL RED

MEDIUMCHERRY

BRIGHTRED

SALMON

ORANGE

LEMON

LIGHTYELLOW

WHITE

CHROMIUM

PURE IRON

MILD STEELNICKELCOBALTSILICONHARD STEELMONEL

HAYNESSTELLITEALLOYSMANGANESE

COPPERGOLD

SILVER

ALUMINUMMAGNESIUMANTIMONY

ZINC

LEAD

BABBITTTIN

LEAD ALLOYS

TIN ALLOYS

MAGNESIUMALLOYS

ALUMINUMALLOYS

BRONZE

BRASS

CHROMIUMNICKELCAST IRON

CAST IRON

CHROMIUMNICKELCHROMIUMNICKELSTAINLESS& IRONS

NICKEL ALLOYS

WROUGHT IRON

MELTING POINT OFMETALS AND ALLOYS

OF PRACTICAL IMPORTANCE

206


dark place and without welding goggles.As the light increases, the color groups onthe scale will apply to higher temperatures.

Conversion DataFinally, the chart is a ready means forconverting Fahrenheit to Centigrade, andvice versa. Suppose you are familiar withthe Fahrenheit scale, yet instructions call forthe quenching of a welded part from 900deg. C. Reference to the chart shows thisto be approximately 1,650 deg. F.

Volume = Area x L

7. Hydraulic oil serves as a lubricant and ispractically non-compressible. It will compressapproximately .4 of 1% at 1000 PSI and1.1% at 3000PSI. at 120oF.

8. The weight of hydraulic oil may vary witha change in viscosity, however, 55 to 58 lbs.per cubic foot covers the viscosity range from150 SSU to 900 SSU at 1000F.

9. Pressure at the bottom of a one footcolumn of oil will be approximately 0.4 PSI.To find the approximate pressure in psi atthe bottom of any column of oil, multiply theheight in feet by 0.4.

10. Atmospheric pressure equals 14.7 PSIA atsea level. ∆P means pressure difference.

11. Gage readings do not includeatmospheric pressure unless marked PSIA.

12. There must be a pressure drop (pressuredifference) across an orifice or restriction tocause flow through it. Conversely, if there isno flow there will be no pressure drop.

F = P x A

13. A fluid is pushed, not drawn, into apump. If pumping from an open reservoir,atmospheric pressure pushes the fluidinto the pump. Some pumps are usedspecifically to create pressure, any resultingflow is incidental.

14. A pump does not pump pressure;its purpose is to create flow. Pumpsused to transmit power are usually positivedisplacement type.

15. Pressure is caused by resistance to flow.A pressure gage indicates the pressure insome unit as psi.

(Stuff You Probably Know)1. PASCAL'S LAW: Pressure exerted on aconfined fluid is transmitted undiminished inall directions and acts with equal force on allequal areas and at right angles to them.

2. Hydraulics is a means of power transmis-sion.

3. Work is force acting through a distance.WORK = FORCE X DISTANCE.

Example: Work (in. lbs.) =Force (lbs.) x Distance (in.)

4. Power is the rate of doing work.Power = Work = Force x Distance

Time Time

5. The force (pounds) exerted by a pistoncan be determined by multiplying the pistonarea (square inches) by the pressure applied.(PSI)

Force = Pressure x Area

(To find the area, square the diameter andmultiply by .7854) A = D2 x .7854 or

Area = Diameter2 x .7854

6. To determine the volume (cubic inches)required to move a piston a given distance,multiply the piston cross sectional area (sq.Inches) by the stroke required (inches).

207


Absolute FiltersSealing Options ForStandard Vessels

208


Force Equals Pressure Times Area

.11 sq. in. @ 15 psi=1.65 pounds of force

LOW PRESSURES CREATE LARGE FORCES AND

RESISTSTICKIN

G

Absolute Model 4Basket Diameter

Piston DiameterTRAD

ITIONAL DIFFERENTIAL PRESSU

RE PISTON IS .375 DIA., .11 SQINCHES.

IS4.

375

DIA

, 15

SQIN

CH

ES.

15P

SID

isth

ere

co

mmended pressure drop, indicatingth

atthefilterbagshouldbechanged.

15 sq. in. @ 15 psi = 225 pounds of force

StandardAbsolute Model 4

Piston Diameter .38 4.38

(F=P X A)Force

1.65 225.00

Exerted lbs. of lbs. of

@ 15 psi force force

Most differential pressure indicators use a small piston connected through a small hole in the side of the filter. This hole could clog, or the small piston could easily be blocked or restricted. Absolute's piston is muchlarger in diameter and

surface area, requiring a greater blockage to restrict it, and since it is inside the housing, there is no outside hole to clog. It produces acleaner, more accurate and

reliable unit, providing excellentperformance and value.

209


Properties of American NationalStandard Schedule 40 and 80Welded and Seamless WroughtSteel PipeProperties of American National Standard Schedule 40 Welded and Seamless Wrought Steel Pipe

Diameter, InchesWeight per

Foot, PoundsLength of Pipe inFeet to Contain

Properties of SectionsCapacity perFoot of Length

No

min

al

Act

ual

Insi

de

Act

ual

Ou

tsid

e

Wal

l Th

ickn

ess

(Inch

es)

Cro

ss-S

ectio

nal

Are

a o

f M

etal

Of Pi

pe

Of W

ater

in P

ipe

In C

ub

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ches

InG

allo

ns

On

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ub

icFo

ot

On

eG

allo

n

Mo

men

tO

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ertia

Rad

ius

of

Gyr

atio

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ion

Mo

du

lus

1/8 0.269 0.405 0.068 0.072 0.24 0.025 0.682 0.003 2532. 338.7 0.00106 0.122 0.005251/4 0.364 0.540 0.088 0.125 0.42 0.045 1.249 0.005 1384. 185.0 0.00331 0.163 0.012273/8 0.493 0.675 0.091 0.167 0.57 0.083 2.291 0.010 754.4 100.8 0.00729 0.209 0.021601/2 0.622 0.840 0.109 0.250 0.85 0.123 3.646 0.016 473.9 63.35 0.01709 0.261 0.040703/4 0.824 1.050 0.113 0.333 1.13 0.231 6.399 0.028 270.0 36.10 0.03704 0.334 0.070551 1.049 1.315 0.133 0.494 1.68 0.374 10.37 0.045 166.6 22.27 0.08734 0.421 0.13281-1/4 1.380 1.660 0.140 0.669 2.27 0.648 17.95 0.078 96.28 12.87 0.1947 0.539 0.23461-1/2 1.610 1.900 0.145 0.799 2.72 0.882 24.43 0.106 70.73 9.456 0.3099 0.623 0.32622 2.067 2.375 0.154 1.075 3.65 1.454 40.27 0.174 42.91 5.737 0.6658 0.787 0.56072-1/2 2.469 2.875 0.203 1.704 5.79 2.074 57.45 0.249 30.08 4.021 1.530 0.947 1.0643 3.068 3.500 0.216 2.228 7.58 3.202 88.71 0.384 19.48 2.604 3.017 1.163 1.7243-1/2 3.548 4.000 0.226 2.680 9.11 4.283 118.6 0.514 14.56 1.947 4.788 1.337 2.3944 4.026 4.500 0.237 3.174 10.79 5.515 152.8 0.661 11.31 1.512 7.233 1.510 3.2155 5.047 5.563 0.258 4.300 14.62 8.666 240.1 1.04 7.198 0.9622 15.16 1.878 5.4516 6.065 6.625 0.280 5.581 18.97 12.52 346.7 1.50 4.984 0.6663 28.14 2.245 8.4968 7.981 8.625 0.322 8.399 28.55 21.67 600.3 2.60 2.878 0.3848 72.49 2.938 16.8110 10.020 10.750 0.365 11.91 40.48 34.16 946.3 4.10 1.826 0.2441 160.7 3.674 29.9112 11.938 12.750 0.406 15.74 53.52 48.49 1343. 5.81 1.286 0.1720 300.2 4.364 47.0916 15.000 16.000 0.500 24.35 82.77 76.55 2121. 9.18 0.8149 0.1089 732.0 5.484 91.5018 16.876 18.000 0.562 30.79 104.7 96.90 2684. 11.62 0.6438 0.0861 1172. 6.168 130.220 18.812 20.000 0.594 36.21 123.1 120.4 3335. 14.44 0.5181 0.0693 1706. 6.864 170.624 22.624 24.000 0.688 50.39 171.3 174.1 4824. 20.88 0.3582 0.0479 3426. 8.246 285.532 30.624 32.000 0.688 67.68 230.1 319.1 8839. 38.26 0.1955 0.0261 8299. 11.07 518.7

Properties of American National Standard Schedule 80 Welded and Seamless Wrought Steel Pipe

Diameter, InchesWeight per

Foot, PoundsLength of Pipe inFeet to Contain

Properties of SectionsCapacity perFoot of Length

No

min

al

Act

ual

Insi

de

Act

ual

Ou

tsid

e

Wal

l Th

ickn

ess

(Inch

es)

Cro

ss-S

ectio

nal

Are

a o

f M

etal

Of Pi

pe

Of W

ater

in P

ipe

In C

ub

icIn

ches

InG

allo

ns

On

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ub

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On

eG

allo

n

Mo

men

tO

fIn

ertia

Rad

ius

of

Gyr

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Sect

ion

Mo

du

lus

1/8 0.215 0.405 0.095 0.093 0.315 0.016 0.436 0.0019 3966. 530.2 0.00122 0.115 0.006001/4 0.302 0.540 0.119 0.157 0.537 0.031 0.860 0.0037 2010. 268.7 0.00377 0.155 0.013953/8 0.423 0.675 0.126 0.217 0.739 0.061 1.686 0.0073 1025. 137.0 0.00862 0.199 0.025541/2 0.546 0.840 0.147 0.320 1.088 0.101 2.810 0.0122 615.0 82.22 0.02008 0.250 0.047803/4 0.742 1.050 0.154 0.433 1.474 0.187 5.189 0.0225 333.0 44.52 0.04479 0.321 0.085311 0.957 1.315 0.179 0.639 2.172 0.312 8.632 0.0374 200.2 26.76 0.1056 0.407 0.16061-1/4 1.278 1.660 0.191 0.881 2.997 0.556 15.39 0.0667 112.3 15.01 0.2418 0.524 0.29131-1/2 1.500 1.900 0.200 1.068 3.631 0.766 21.21 0.0918 81.49 10.89 0.3912 0.605 0.41182 1.939 2.375 0.218 1.477 5.022 1.279 35.43 0.1534 48.77 6.519 0.8680 0.766 0.73092-1/2 2.323 2.875 0.276 2.254 7.661 1.836 50.86 0.2202 33.98 4.542 1.924 0.924 1.3393 2.900 3.500 0.300 3.016 10.25 2.861 79.26 0.3431 21.80 2.914 3.895 1.136 2.2253-1/2 3.364 4.000 0.318 3.678 12.50 3.850 106.7 0.4617 16.20 2.166 6.280 1.307 3.1404 3.826 4.500 0.337 4.407 14.98 4.980 138.0 0.5972 12.53 1.674 9.611 1.477 4.2725 4.813 5.563 0.375 6.112 20.78 7.882 218.3 0.9451 7.915 1.058 20.67 1.839 7.4326 5.761 6.625 0.432 8.405 28.57 11.29 312.8 1.354 5.524 0.738 40.49 2.195 12.228 7.625 8.625 0.500 12.76 43.39 19.78 548.0 2.372 3.153 0.422 105.7 2.878 24.5210 9.562 10.750 0.594 18.95 64.42 31.11 861.7 3.730 2.005 0.268 245.2 3.597 45.6212 11.374 12.750 0.688 26.07 88.63 44.02 1219. 5.278 1.417 0.189 475.7 4.271 74.6214 12.500 14.000 0.750 31.22 106.1 53.16 1473. 6.375 1.173 0.157 687.4 4.692 98.1916 14.312 16.000 0.844 40.19 136.6 69.69 1931. 8.357 0.895 0.120 1158. 5.366 144.718 16.124 18.000 0.938 50.28 170.9 88.46 2450. 10.61 0.705 0.094 1835. 6.041 203.920 17.938 20.000 1.031 61.44 208.9 109.5 3033. 13.13 0.570 0.076 2772. 6.716 277.222 19.750 22.000 1.125 73.78 250.8 132.7 3676. 15.91 0.470 0.063 4031. 7.391 366.4

Note: Torsional Section Modulus Equals Twice Section Modulus.

Note: Torsional Section Modulus Equals Twice Section Modulus.

210


TensileVickersa Brinellb Rockwell Shore Strength,

Steel WCBall Ball Ac Bd Ce Df

680 . . . 638 80.8 . . . 59.2 70.1 80 329640 . . . 601 79.8 . . . 57.3 68.7 77 309600 . . . 564 78.6 . . . 55.2 67.0 74 289550 505 517 77.0 . . . 52.3 64.8 . . . 264500 465 471 75.3 . . . 49.1 62.2 66 240

480 448 452 74.5 . . . 47.7 61.3 64 230460 433 433 73.6 . . . 46.1 60.0 62 220440 415 415 72.8 . . . 44.5 58.8 59 210420 397 397 71.8 . . . 42.7 57.5 57 200400 379 379 70.8 . . . 40.8 56.0 55 190

390 369 369 70.3 . . . 39.8 55.2 . . . 185380 360 360 69.8 (110.0) 38.8 54.4 52 180370 350 350 69.2 . . . 37.7 53.6 . . . 175360 341 341 68.7 (109.0) 36.6 52.8 50 170350 331 331 68.1 . . . 35.5 51.9 . . . 166

340 322 322 67.6 (108.0) 34.4 51.1 47 161330 313 313 67.0 . . . 33.3 50.2 . . . 156320 303 303 66.4 (107.0) 32.2 49.4 45151310 294 294 65.8 . . . 31.0 48.4 . . . 146300 284 284 65.2 (105.5) 29.8 47.5 42 141

295 280 280 64.8 . . . 29.2 47.1 . . . 139290 275 275 64.5 (104.5) 28.5 46.5 41 136285 270 270 64.2 . . . 27.8 46.0 . . . 134280 265 265 63.8 (103.5) 27.1 45.3 40 131275 261 261 63.5 . . . 26.4 44.9 . . . 129

270 256 256 63.1 (120.0) 25.6 44.3 38 126265 252 252 62.7 . . . 24.8 43.7 . . . 124260 247 247 62.4 (101.0) 24.0 43.1 37 121255 243 243 62.0 . . . 23.1 42.2 . . . 119250 238 238 61.6 99.5 22.2 41.7 36 116

245 233 233 61.2 . . . 21.3 41.1 . . . 114240 228 228 60.7 98.1 20.3 40.3 34 111230 219 219 . . . 96.7 (18.0) . . . 33 106220 209 . . . 95.0 (15.7) . . . 32 101210 200 200 . . . 93.4 (13.4) . . . 30 97

200 190 190 . . . 91.5 (11.0) . . . 29 92190 181 181 . . . 89.5 (8.5) . . . 28 88180 171 171 . . . (6.0) . . . 26 84170 162 162 . . . 85.0 (3.0) . . . 25 79160 152 152 . . . 81.7 (0.0) . . . 24 75

150 143 143 . . . 78.7 . . . . . . 22 71140 133 133 . . . 75.0 . . . . . . 21 66130 124 124 . . . 71.2 . . . . . . 20 62120 114 114 . . . 66.7 . . . . . . . . . 57110 105 105 . . . 62.3 . . . . . . . . . . . .

100 95 95 . . . 56.2 . . . . . . . . . . . .95 90 90 . . . 52.0 . . . . . . . . . . . .90 86 86 . . . 48.0 . . . . . . . . . . . .85 81 81 . . . 41.0 . . . . . . . . . . . .

a. Diamond pyramid indenter; 5-120 kg load. b. 10mm diameter ball, hardened steel or tungsten carbide; 3,000 kg load. c. Brale(diamond cone) indenter; 60 kg load. d. 1/16-inch diameter steel ball; 100 kg load. e. Brale (diamond cone) indenter; 150 kg load.f. Brale (diamond cone) indenter; 100 kg load. g. Sclerosope; Diamond-tipped hammer.

Note: Vickers, Brinell, and Rockwell tests indicate hardness by indentation measurements; Shore test indicates hardness by height ofrebond. Values in parentheses are approximate. Reference: ASM Metals Handbook, 8th Edition, Vol 11, Nondestructive Inspectionand Quality Control.

Hardness Number

Hardness-Tensile Strength Conversion Chart For Steels

211


When designing a pressure vessel, jointefficiencies are established based on thedegree of radiographic examination (Full,Spot or None). Higher joint efficienciesare assigned to higher degrees of examina-tion. Determining the joint efficiency is onedesign parameter that is critical to optimizingthe design of a pressure vessel. This optimi-zation allows for the most economical andefficient usage of components to fabricatethe pressure vessel. Therefore, Absolute canprovide a competitively priced filter vesselbased on your requirements.

The ASME Code defines several levels ofexamination. These defined below:

RT-1 Full RadiographyWhen the complete vessel satisfies the fullradiography requirements of UW-11(a) andwhen the spot radiography provisions of UW-11(a)(5) have not been applied.

RT-2 Full RadiographyWhen the complete vessel satisfies the fullradiography requirements of UW-11(a)(5)and when the spot radiography provisions ofUW-11(a)(5)(b) have been applied.

RT-3 Spot RadiographyWhen the complete vessel satisfies the spotradiography requirements of UW-11(b).

RT-4 Radiographyby DesignerWhen only part of the vessel has satisfied theradiographic requirements of UW-11(a) orwhen none of the markings RT-1, RT-2, or RT-3 are applicable.

The implications of each of the above levelsof radiography can vary depending on thedesign of your filter vessel. The interpretationof what is required should be determined byAbsolute's engineering staff.

These definitions can also be misleadingbecause of changes in definitions over theyears by ASME, misinterpretation of "Full" vs."Spot" radiography requirements, and cus-tomer defined radiography requirements.

RecommendedMaximum ∆Pfor StandardAbsolute BasketsThe recommended maximum operating∆P for standard Absolute Baskets is15-20 psid. The baskets should not failcatastrophically until they reach a ∆P of60-70 psid. We must consider the factthat there is a rapid rise in ∆P once thedifferential pressure reaches 30 psid. Thetime required for the ∆P to increase from30 psid to 60-70 psid is very short (theactual time depends on many factors,dirt load, viscosity, etc.), this is why it isrecommended that the filter basket beserviced at a differential of 15-20 psid.

If cyclical loadings or pulses must be consid-ered, a reduction in the recommendedmaximum ∆P should be taken (reductiondependent on severity of pulse, viscosity,etc.). These pressure spikes will adverselyaffect the integrity of the filter basket.

The above information is for filter basketsonly. If a filter bag is utilized, it is criticalthat the ∆P never exceeds 15 psid.A filter bag can not withstand a highdifferential pressure.

RadiographyRadiography is one of the methods of NDE(Non Destructive Examination) tools utilizedin the fabrication of pressure vessels (i.e.,Absolute Filter Vessels). Radiography is a toolused to verify that the welds of the pressurevessel are within allowable quality limits.

The "ASME Code Section VIII, Division 1Pressure Vessels" gives guidelines for the useof radiography. Radiography is required inCode fabrication for vessels used to containlethal substances (Lethal Service), when weldjoints exceed thickness limits and in unfiredsteam boilers. For all of Absolute's standardfilter vessels, radiography is not a Coderequirement.

212


Often customers, engineering firms, or endusers will specify radiography or other NDErequirements beyond what is specified bythe ASME Code. Absolute can ensurecompliance with the requirements of theASME Code or customers specifications.

GlossaryABRASION: Migration of foreign material whichenters the fluid stream from system componentsthat wear from close tolerances, vibration, orshock.

ABRASIVE: Any solid material, such as grit, witherosive properties.

ABRASIVES: Hard structurally strong solid.

ABSOLUTE: An arbitrary term used to describeor define a degree of filtration. The filtrationindustry uses various methods of determiningabsolute ratings which are not necessarilyinterchangeable. Generally absolute references100% removal of solids (glass beads) above aspecified micron rating on a single pass basis.See nominal.

ABSOLUTE: The sum of gage pressure andatmospheric pressure.

ABSORB: To take up by cohesive, chemical ormolecular action.

ABSORBENT: A filter medium that holdscontaminants by mechanical means. When onesubstance soaks completely through another,sometimes undergoing a chemical change.

ACIDITY: The quality, state, or degree of beingacid. In lubricating oils, acidity denotes thepresence of acid-type constituents whoseconcentration is usually defined in terms of aneutralization number. The constituents varyin nature and may or may not markedlyinfluence the behavior of the fluid.

ADDITIVE: A material, usually chemical, addedto a product to impart new or unusual character-istics or to improve existing characteristics.

ADSORB: To take up by adhesion ofmolecules of gases or dissolved substancesto the surface of solid bodies, resulting in high

concentration of the gas or solution at place ofcontact. Gas or solution is condensed on thesurface of the adsorbent, while in adsorption,the material absorbed penetrates throughoutthe mass of absorbent.

ADSORBATE: The material which is adsorbed;i.e., the gas, vapor, or liquid which adheres or ischemically attracted to the surface of the solid.

ADSORBENT: A material which adsorbs;i.e., the solid which attracts and holds on its surfacethe gas, vapor, or liquid. Also materials added toliquors to decolorize or purify by adsorbing the coloror impurity. Fuller’s earth, activated carbon,activate alumina, etc. are all adsorbents.

ADSORBENT: A filter medium primarily intendedto hold soluble and insoluble contaminants on itssurface by molecular adhesion - no chemicalchange.

ADSORPTION: The natural phenomenon of a gas,vapor, or liquid being attracted to and held on thesurface of a solid. To some extent adsorption takesplace on any solid surface, but certain materialshave sufficient adsorbent capacity because of thefinely divided material to make them useful in suchindustrial applications as the purification andseparation of gases and liquids.

AGGLOMERATE: A group of two or more particlescombined, joined, or clustered, by any means.

AGGREGATE: A relatively stable assembly of dryparticles formed under the influence of physicalforces.

AMBIENT: Surrounding. For example, ambientoperating temperatures of a vessel is temperatureessentially the same as that surrounding the vessel.

ASME: American Society of Mechanical Engineers.

ASPHALTINE: Product of partial oxidation of oil.

ATMOSPHERIC PRESSURE: The force exerted ona unit area by the weight of the atmosphere.

ATOM: Smallest particle of an element whichretains properties of the element. Example: Carbonatom (C).

AUTOCLAVE: Sterilizing apparatus which usessteam at high pressure.

A

213


BACK PRESSURE: In filter use, resistanceoffered by filter, usually measured in PSI.

BACKWASH: To clean a filter element byreversing the direction of flow through it.

BASKET STRAINER: Vessel for the removalof coarse bulk solids from liquid, air, or gas;element is a basket covered with a screen ofa given mesh.

BED (CAKE): Mass of impurities which formon a filter element.

BETA RATIO: An accurate indication of howthe filter performs throughout the life of the filter.The Beta Ratio is an average filtration rating.

BLEEDER: A system in which part ofthe fluid from the main flow is diverted.

BLOTTER TEST: A visible means of checking oilclarity; one drop on a blotter will concentrate dirtor foreign matter in the center of the ring.

BLOWBACK: To reverse flow air, steam, or fluidthrough the media to effect solids removal.Sometimes referred to as backwash.

BRIDGING: A condition of filter element loadingin which contaminant spans the space betweenadjacent sections of a filter element thus blockinga portion of the useful filtration area.

BUNA N: Gasket material. A synthetic rubberfrequently used for vessel closures, flanges, andfilter elements.

BURST: An outward structural failure of the filterelement caused by excessive differential pressure.

BY-PASS: Condition resulting from the productflowing through a vessel other than through themedia. Also a filtering system which filters onlypart of the stream on a continuous basis.

BY-PASS INSTALLATION: A system wherepart of the main flow is diverted to pass througha filter.

BY-PASS VALVE: Valve to pass the flow aroundthe media or the vessel, usually activated at agiven differential pressure setting.

CAKE: Solids deposited on the filter medium

CENTIPOISE: One one-hundredth of a poise.A poise is the unit of viscosity expressed as onedyne per second per square centimeter.

CENTISTOKE: One one-hundredth of a stoke.A stoke is equal to the viscosity in poises times thedensity of the fluid in grams per cubic centimeter.

CHANNEL: To cut grooves or lines inor through the solids deposited on the media, orthrough the media itself. Also may be described asa break-through in the media which would resultin a by-pass.

CLEANER BLADES: Stationary blades locatedbetween stacked discs of a metallic self cleaningfilter cartridge to comb out dirt particles as thecartridge is rotated.

CLOUD POINT: Temperature of a petroleum oilat which paraffin, wax or other solid substancesbegin to crystallize out or separate from solutionwhen the oil is chilled under definite prescribedconditions.

COAGULANT: That which producesagglomeration of suspended solids.

COALESCER: A mechanical device whichunites discrete droplets of one phase prior tobeing separated from a second phase. Can beaccomplished only when both phases areimmiscible. Requires a tight media which ispreferentially wettable and, by its nature of beingtight, the media is also a good filtering material.Good coalescing permits gravity separation ofthe discontinuous phase. Coalescing may beaccomplished by only a coalescer cartridge whenthe specific gravities of the two phases are widelyseparated. As the gravities differencebecome less, the two stage principle is generallyrequired where finely coalesced discontinuousdroplets are repelled by the second stageseparator cartridge.

COALESCING: The action of uniting of smalldroplets of one liquid preparatory to its beingseparated from another liquid.

COLLAPSE PRESSURE: The pressure impressedacross a filter element (cartridge), sufficient to causecollapse of the element.

COMBINATION: A filter medium composed oftwo or more types, grade or arrangements of filter

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media to provide proportion which are notavailable in a single filter medium.

CONTAMINANT: Anything in the fluid thatshould not be there.

CONTAMINATE: The foreign matter in a fluidwhich is accumulated from various sources suchas system dirt, residue from wear of movingparts, atmospheric solids which settle in an opensystem. Contaminates tend to discolor a liquid,cause additional wear on moving parts, causesystem upsets in process stream, or reduce theefficiency of a fluid. Water as well as solid may beconsidered a contaminate when the presence ofwater causes adverse results. The presence ofcontaminates, whether liquid or solid, is the basison which the use of filters or separator/filters aresought.

CORE: Material used for the center of anelement, generally of the wound design. Mayalso be called a center tube when used in thecoalescer, separator, or other type filter element.

CORROSION: The conversion of metals intooxides, hydrated oxides, carbonates, or othercompounds due to the action of air or water,or both. Salts and sulphur are also importantsources of corrosion. Removal of solids andwater reduces the effect or speed of corrosionin many cases; and in other cases, corrosioninhibitors are used to reduce the effect ofcorrosion.

CP: A section of less dense material in the mediawhich allow a cold liquid to flow through theelement controlling pressure drop below bypassopening.

DEGRADATION: Wearing down, or reductionin the efficiency, of a media.

DEGREE OF FILTRATION: Fineness of a filtermedium-size of the smallest particles filtered out.

DELTA “P”: A Symbol (P) designating pressuredrop. The difference in pressure between twopoints, generally measured at the inlet and outletof a filter, separator/filter, etc. Normally mea-sured in pounds per square inch (psi), inches ofmercury (In. Hg.), or inches of water (In. H20).

DENSITY: The weight per unit volumeof a substance (specific weight).

DEPTH: A filter medium which primarily retainscontaminants within the tortuous passages withinthe thickness of the element wall.

DEPTH TYPE FILTRATION: Filtrationaccomplished by flowing a fluid through a massfilter media providing a tortuous path with manyentrapments to stop the contaminates. Flow maybe cross flow such as from the outside to inside andthen down the center of an element, or from endto end. Certain types of solids, or combinations ofsolids, do not lend to surface filtration and depthtype filtration is found to be more suitable.

DETERGENT OILS: Lubricating oils possessingspecial sludge dispersing properties commonly usedin internal combustion engines. These propertiesare incorporated in the oil by the useof special additives.

DIELECTRIC: A substance which will not conductelectricity.

DIFFERENTIAL PRESSURE: The difference inpressure between two given points of a filter,separator/filter, etc.

DILATANT: A flow condition where certain liquidswill show an increase in viscosity as the rate ofshear or flow volume is increased.

DIRT HOLDING PRESSURE: The volumeof contaminate an element can hold beforereaching the maximum allowable pressure drop.Volume will vary depending on the size and designof the element and the density of the solid particles.Usually reported by weight such as grams orpounds per element. Also called solidsretention or solids holding capacity.

DISCHARGE: Flow rate through a filter.

DISPOSABLE: Describes element which is to bediscarded after use and replaced with an identicalelement. Same as replaceable. Opposite ofreusable.

DUAL DENSITY: A depth element that is con-structed of two different medias not blended into ahomogeneous mixture but remaining as twodifferent distinctive medias.

DROP: The quantity of fluid which falls into onespherical mass; a liquid globule. May also bedescribed as several to many droplets.

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DROPLET: A minute drop which mates to formlarger drops capable of falling by gravity.

EDGE FILTER: Filter using shearing edges toseparate solids from a liquid by shearing the oilfilm surrounding the particles (solid particles).

EDGE TYPE: Applies to liquid filters constructedof metal or paper discs, or specially constructedwire wound cylinders; contaminants are en-trapped at the edges of the medium. Generallyused to remove small quantities of very fineparticles. Some have knife or blade cleanersto remove the accumulated solids.

EFFECTIVE AREA: The area of a medium thatis exposed to flow and usable for its intendedpurpose: coalescing, filtering, or separating.Opposite of blind spots or dead area.

EFFECTIVE OPEN AREA: Area of the filteringmedium through which the fluid may flow.

EFFICIENCY: Degree to which element willperform in removing solids and/or liquids.Output divided by input.

ELEMENT: Medium used in vessel to performthe function of coalescing, filtering, or separating.Also referred to as a cartridge, repack, etc. Theporous device which performs the actual processof filtration.

ELEMENT BY-PASS VALVE: A valve within afilter to limit the differential pressure which canbe impressed across the filter element.

EMULSIFICATION: A dispersion of onesubstance in the form of minute drops withinanother substance.

EMULSION: A dispersion of fine liquid particlesin a liquid stream which do not necessarilydissolve in each other but are held in suspension.Many emulsions may be broken by coalescing ifthe liquids are immiscible. Emulsion stabilizersmodify the surface tension of the droplets whichmakes coalescing difficult, if not impossible.

ENTRAINED WATER: Discrete water dropletscarried by a continuous liquid or gas phase whenwater is immiscible with the liquid. May beseparated from the continuous phase bycoalescing and gravity separation. Usuallypicked up in a system by condensation or awater washing used in process.

ENTRAINMENT: Mist, fog, or droplets of a liquidwhich is usually considered to be a contaminatewhen used in the filtration industry.

EXTENDED AREA: Principal of shapingthe element to give it more effective area than asimple cylinder of the same size.

FELTED ELEMENT: Constructed by random layerof fibers, usually strengthened by a resin binder.

FIBER: Flexible material with two relatively smalldimensions and one long dimension.

FILTER: A term generally applied to a device usedto remove solid contaminate from a liquid or gas,or separate one liquid from another liquid or gas.A filter, as referred to in the industry today, is adevice which removes contaminates. If a device isused to remove solids and liquids contaminates, itis referred to in general terms as a separator,separator/filter, or entrainment separator.A filter may be one of a number of such types asreplaceable cartridge, cyclone, edge, leaf, baffle,plate and frame, pre-coat, and centrifuge. Theterm filter is sometimes erroneously used to describethe media used inside the vessel or filter case, butthe correct use should be filter element, cartridge,etc.

FILTER/COALESCER: Single stage vessel forcoalescing and separating one immiscible fluidfrom another and the removal of solids. Generallyrecommended for use where continuous phase haslight gravity. Available with various efficiencies.

FILTER EFFICIENCY: Expressed as a percent ofcontaminant introduced to the system, it is theability of a filter to remove specified contaminantsat a given contaminant concentration underspecified test condition.

FILTER ELEMENT LIFE: Span of operation fromclean unit to a predetermined pressure drop buildup - usually measured in lapsed time.

FILTER LIFE: Span of operation from start tocomplete plugging usually measured in hours ofoperation.

FILTER MEDIUM: The porous material mountedon a plate or frame which separates the solids fromthe liquids in filtering. Also referred to as filtercloth, filter plate, or septum. The material thatperforms the actual process of filtration.

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FILTRATE: Filtered fluid which flows out ofa filter.

FILTRATION RATING, ABSOLUTE:The diameter of the largest hard spherical particlethat will pass through a filter under specified testconditions. This is an indication of the largestopening in the filter medium.

FILTRATION RATING, MEAN: A measurementof the average size of the pores of the filtermedium.

FILTRATION RATING, NOMINAL MICRON:An arbitrary micron value indicated by themanufacturer. Often defined: 95% of allparticles this size, and larger, retained bythe filter medium.

KARL FISCHER: Analytical method ofdetermining amount of water present ina sample by titration.

FLOW CHARACTERISTICS: The nature offluid movement as being turbulent, laminar,constant or variable rate to various degrees.

FLOW RATE: The rate at which a productis passed through a vessel or system; generallyexpressed as gallons per minute, barrels perhour, barrels per day, actual or standard cubicfeet per minute, hour, day, etc.

FLUID: A liquid or gas which can be filteredby passing through a filter.

FREE WATER: Water entrained in a lubricatingoil or fuel forming two distinct phases with thefluid and having a tendency to separate as a result of the differences in densities.

FULL FLOW: Product flow through the vesselat the rate for which the vessel is designed tooperate. Also refers to all products passingthrough a medium. The opposite of a by-passfilter which is designed to filter only a portion ofthe stream on a continuous basis.

FULL FLOW FILTRATION: System whichprovides for filtering all the fluid which is pumpedto or from wear surfaces or work stations eachpass.

GAGE PRESSURE: All pressure greater than

atmospheric pressure - as read on a pressuregage.

GAS SCRUBBER: A vessel designed to removeliquid and solid contaminates by impingement on aseries of baffles or demister pads. Accomplished bydrastic reduction of velocity as the gas enters thescrubber. Recent advances made in entrainmentseparation would expand the general use of theterm to include mechanical cartridge type separators.

GEL: A semi-solid susceptible to pressuredeformation. Has habit of sticking to surfaces.

GRADUAL DENSITY: A media of differentdensities. One media of a dense type packedaround the center tube with a media of less densityaround the outside. Both medias are tapered atopposite directions. This allows high flow throughthe less dense media and tighter filtration throughthe dense media. Similar to the CP element inperformance.

GRAM LIFE: Grams weight of contaminantintroduced to a filter element at controlled rate toa determined differential pressure.

GRAVIMETRIC EFFICIENCY: Measure of efficiency in terms of weight.

HOLDING CAPACITY: In general usage refers tothe amount of solids, particulate or foreign materialone or more elements is capable of retaining up tothe terminal or maximum differential pressure. Alsocan refer to volumetric holding capacity of either asolid or a liquid.

HOUSING: Container for a filter element(s).

HYDRAULIC FILTER, DUAL: A hydraulic filterhaving two filter elements in parallel.

HYDRAULIC FILTER, DUPLEX: An assembly oftwo hydraulic filters with valving for selection ofeither or both filters.

HYDRAULIC FILTER, FULL FLOW: A hydraulicfilter, which under specified conditions filters allinfluent flow.

HYDRAULIC FILTER, TWO STAGE: A hydraulicfilter having two filter elements in series.

HYDRAULICS: The study of fluids at rest or inmotion.

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217


HYDROPHILIC: Water accepting orwater wetting. Having an affinity for water.Capable of uniting with or dissolving in water.Effective coalescing requires a media to havehydrophilic characteristics which cause free orentrained water to commingle into dropletswhich, when mated with other droplets, forminto drops which separate by gravity. Oppositeof hydrophobic.

HYDROPHOBIC: Non-water wetting. Havingan antagonism for water. Not capable ofuniting or mixing with water. Hydrophobicfeatures are induced in the process of cellulosemanufacture. Opposite of hydrophilic.

HYDROSTATIC TEST: A test conducted witheither air, water, or other fluids at a given valueover design pressure, to prove the structuralintegrity of a pressure vessel.

IMMISCIBLE: Incapable of being mixed;insoluble; opposite of miscible.

IMPREGNATION: Process of treating a coarsefilter medium with resins.

IMPURITY: See “contaminant” - anyundesirable material in the fluid.

INDICATOR, BY-PASS: An indicator whichsignals alternate flow.

INDICATOR DIFFERENTIAL PRESSURE:An indicator which signals the difference inpressure at two points.

INITIAL PRESSURE DROP: Loss in differentialpressure between two points upon the start offlow through a vessel using new elements.

IN-LINE: Describes inlet and outlet connectionswhich are positioned at the same height onopposite sides of a vessel so that an imaginarystraight line can be drawn connecting one tothe other. Also describes a small filtration unitthat fits into a line and forms a similar image tothe line, as in the case of a hose.

INSOLUBLE: Incapable of being dissolved ina fluid; opposite of soluble.

INTERFACE: Surface over which continuousphase and discontinuous phase are in contact.

IMPINGEMENT: The direct high velocity impact ofthe fluid flow upon or against an internal portionof the filter.

KEROSENE: A petroleum liquid used as a fuel forcommercial jet powered aircraft, or for heatingpurposes.

KNIFE EDGE PLEATS: The sharply definedcreases at the outer edge of a pleated element.

LACQUER: A natural or synthetic resin which isdissolved in a suitable solvent such as hydrocarbonoil rich in aromatics. When applied, the oil solventevaporates, leaving behind a lacquer film.

LINE SIZE: The size of line used to carry theproduct in a system, such as a six-inch line.

LUBRICATION: Substituting fluid friction for solidfriction by inserting oil between two moving parts.

MAGNETIC SEPARATOR: A separator that usesa magnetic field to attract and hold ferro magneticparticles.

MATRIX: The structural support yarn or twine inwound elements is usually wound in a diamond.

MAXIMUM DIFFERENTIAL PRESSURE: Thehighest pressure differential which an element isrequired to withstand without structural failureor collapse.

MAXIMUM OPERATING PRESSURE: Themaximum pressure allowed in a system.

MEDIA: Plural of medium. Material of whichelements are made.

MEDIA (MEDIUM): A porous or slotted mass in a filter element to separate solids from a fluid bydifference in size of openings and contaminant.

MEDIA MIGRATION: Carry-over of fibers fromfilter, separator elements, or other filter material intothe effluent. Less definitive than fiber migration andis quantitative.

MEDIUM: The principle component of an ele-ment. A material of controlled pore size or massthrough which a product is passed to removeforeign particles held in suspension or to repeldroplets of coalesced water; or material withoutcontrolled pore size such as glass fiber mats which

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L

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contribute to filtration, coalescence,or separation of two immiscible liquids.

MEMBRANE: In filtration the term membraneis used to describe the media through whichthe liquid stream is to be passed or exchanged.Membranes are normally associated with ionexchanged media such as dialysis, osmosis,diffusion, etc., although filter paper itself couldbe classed as a membrane.

MERCAPTANS: Unsaturated sulphurs.

MICRON: A short unit of length in the metricsystem. One millionth of a meter, 10-4 centimeter,10-3 millimeter, or 0.000039 of one inch. Used asa criterion to evaluate the performance or efficiencyof a filter media or to describe the condition ofeither the influent or effluent. Usually stated in terms of being either absolute or nominal.Nominal micron rating is generally taken to mean that 98% of all articles over a given micron value have been removed by a specific media or medium. Absolute micron rating is generally taken to mean that all particles over a given micron value have been removed. The naked eye can see a particle 40 microns or larger.

MIGRATION: Contaminant or media released topass downstream from filter element.

MMSCFD: Million Standard Cubic Feet per Day.

MMSCFH: Million Standard Cubic Feet per Hour.

MMSCFM: Million Standard Cubic Feet perMinute.

MODULAR: A filter element which has no separate housing of its own, but whose housingis incorporated into the equipment which it services. It may also incorporate a suitableenclosure for the filter cavity.

NEWTONIAN: A liquid which does not changein viscosity with a change in rate of shear, agitationor flow rate.

NPT: National Pipe Thread Standard.

NTP: Normal conditions of temperature and pressure. Whenever this term is used, it refersto a gas measured at pressure one (1) atmosphereabsolute (760 mm. of Hg.) and a temperature of0°C. However, some sources use a differentreference temperature to define NTP.

OPEN AREA RATIO: The ratio of pore area of afilter medium expressed as a percent of total area.

OPERATING PRESSURE: The normal pressure atwhich a system operates.

OPERATING PRESSURE, CRITICAL: Pressureabove the normal or design limits which maycause damage or rupture.

OPERATING PRESSURE, MAXIMUM: Themaximum pressure allowed in the system.

OUTER SHELL: Outer covering of element,usually perforated or screen.

OUTER WRAP: Outside covering of an element.

OUTSIDE IN: Flow of product from outside toinside of an element.

PAPER: Medium used in many elements.A very general term applied to resin impregnatedcellulose. Many types of paper or cellulose areused as filter media made to specifications.

PARTIAL FLOW: See “by-pass installation” -a system that diverts part of the main flow andpasses it through a filter.

PARTICLE COUNT: A practice of countingparticles of solid matter in groups based on relativesize. Frequently used in engineering, a filter to aspecific task or to evaluate the performance ofa filter under specific operating conditions.When used as data to engineer a filter, properconsideration can be given to the type of mediato be used, expectant life of the media, andthe true cost of operation.

PARTICLE SIZE DISTRIBUTION:A tabulation resulting from a particle countof solids grouped by specified micron sizes todetermine the condition of either the influent or effluent stream. Usually expressed in percentageof total solids to the specific group. Example: 31% in the 6 to 10 micron group. See particle count.

PERCENT FREE AREA: Quantitatively, proportionof an element’s surface area.

PLAIN: A filter element whose medium is notpleated or otherwise extended, and has thegeometric shape of a cylinder, cone disc, plate, etc.

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enough liquid or gas to escape from the vessel to prevent extreme pressure build up within the vessel.

PSI: Pounds per Square Inch.

PSIA: Pounds per Square Inch Absolute.

PSID: Pounds per Square Inch Differential.

PSIG: Pounds per Square Inch Gage.

RATE OF FLOW: The rate at which a product is passed through a vessel or system; generallyexpressed as gallons per minute, barrels per hour,barrels per day, actual or standard cubic feet perminute, hour, day, etc. Same as flow rate.

RATED FLOW: Normal operating flow rate at which a product is passed through a vessel; flow rate which a vessel and media are designed to accommodate.

REPLACEABLE: Describes element which is to be removed after use and replaced with an identical element.

REPLACEMENT ELEMENT: An element or a cartridge used to replace a disposable which has been loaded to its capacity with (cartridge) contaminants.

REUSABLE: Describes element which may becleaned and used again. Opposite of disposable or replaceable.

SAE: Society of Automotive Engineers.

SAE NUMBER: A classification of lubricating oils for crankcase and transmissions in terms of viscosity as standardized by the Society of Automotive Engineers.

SAYBOLD SECONDS UNIVERSAL (SSU): Units of viscosity as measured by observing the time in seconds required for 60 ml. of a fluid to drain through a tubular orifice 0.483 inches long by 0.0695 inches in diameter at stated conditionsof temperature, and pressure.

SCFD: Standard Cubic Feet per Day.

SCFH: Standard Cubic Feed per Hour.

SCFM: Standard Cubic Feet per Minute.

PLEATED: A filter element whose mediumconsists of a series of uniform folds and has the geometric shape of a cylinder, cone, disc,plate, etc.

PLASTISOL: A suspension of thermosettingplastic which can be molded into any desiredshape. Used as a combination end cap andgasket on element.

PLUGGED: Condition of a filter when it has collected its full capacity of contaminants andwill not pass any more fluid.

POROSITY: The ratio of void volume to totalcake volume. Also describes filter media whichmay have larger pores than other media.

POUR POINT: The lowest temperatureat which a liquid will pour or flow withoutdisturbance under specified conditions.

PRE-COAT: A filter medium in loose powder form, such as Fuller’s or Diatomaceous earth,introduced into the upstream fluid to conditiona filter element.

PREFILTER: Filter for removing gross contami-nate before the product stream enters a separa-tor/filter.

PRESSURE: The force exerted per unit area by a fluid.

PRESSURE ABSOLUTE: Gage pressure plus14.7 psi.

PRESSURE ATMOSPHERIC: The force exertedby the atmosphere at sea level, which is equiva-lent to 14.7 psi.

PRESSURE DIFFERENTIAL: The difference inpressure between two points.

PRESSURE DROP: The difference in pressurebetween two points, generally at the inlet andoutlet of a filter or a separator/filter. Measured in pounds per square inch gage, or inches ofmercury.

PRESSURE RATING, OPERATING: The normalpressure at which a filter housing is capable ofoperating at specified operating conditions.

PRESSURE RELIEF: Valve which permits

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SELF CLEANING: A filter element designed tobe cleaned without removing it from the filterassembly, or interrupting flow.

SEPARATION: The action of separating solidsor liquids from fluids. May be accomplished byimpingement, filtration, or by coalescing. Theterm “separation” is used in some circles whenreferring to the separation of liquids. Also usedto describe the action in the second stage oftwo-stage separation.

SEPARATOR: A device whose primary functionis to isolate contaminants by physical propertiesother than size.

SEPARATOR/FILTER: Vessel which removessolids and entrained liquids from another liquidor gas. Uses some combination of a baffle and/or coalescer, filter, or separator element. May besingle stage, two stage, or single or two stagewith prefilter section for gross solids removal.Common application is the removal of waterfrom gas or another immiscible liquid. Generalreference to term applies the equipment iscapable of both separation and filtration tospecific degrees of efficiencies.

SERVICE LIFE: The length of time an element operates before reaching the maximum allow-able pressure drop.

SHELL: Outer wall of a vessel. Also referredto as body.

SHUNT INSTALLATION: A system with a filterparalleled by a metering device both in the mainsupply line.

SINTERED: Media, usually metallic, processedto cause diffusion bonds at all contacting points,retaining openings the passage of filtrate.

SKID MOUNTED: Describes one or morevessels with pump and motor, all mounted ona portable platform.

SLOT AREA: Sum of the area of all the fluidpath openings in a metal - edge filter element.

SLUDGE: Dirt, carbon, water and chemicalcompounds as found in oils.

SOLID SUSPENSION: A mixture of solidssuspended in a fluid.

SOLIDS: A mass, or matter, contained in a stream which is considered undesirable and should be removed.

SOLUTION: A single phase combination of liquidand non-liquid substances, or two or more liquids.

SPACING: The distance between adjacentsurfaces of stacked discs, edge wound ribbons, or single layer filaments. This dimension deter-mines the smallest dimension of solid particles to be retained.

SPECIFIC GRAVITY: Ratio of substance’s weightto that of some standard substance. (Water forliquids and solids, air or hydrogen for gases)

SURFACE: A filter medium which primarily retainscontaminant on the influent face.

SURFACE AREA: Total area of an element thatis exposed to approaching flow. See “percentfree area”.

SURFACTANTS: Coined expression for sur-face active agents which are sometimes calledemulsifiers or wetting agents. First appearedin hydrocarbons with the advent of the catalyticcracking process in refining. Caused by the forming of sodium sulfonate and sodium naphthanatemolecules. Affects liquid/liquid separation by reduc-ing interfacial tension and forming into a slimewhich binds off the fibers used in coalescing media.

SURGE: The peak system pressure rise measuredas a function of restricting or blocking fluid flow.

SUSPENSION: Solids or liquids held in other liquids.

SUSPENDED SOLIDS: Non-settled particles in fluid.

SWING BOLT: A type of vessel closure whichreduces service time. Opposite of thru-bolt flangewhere studs and nuts are used, such as with ASAtype flanges.

THIXOTROPIC: A liquid which shows a markedreduction in viscosity as the rate of shear, agitation,or flow rate is increased.

TORTUOSITY: The ratio of the average effectiveflow path length to minimum theoretical flow pathlength (thickness) of a filter medium.

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TURBID METRIC EFFICIENCY: (Filter inletturbidity - Outlet turbidity/by Inlet turbidity.

TURBIDITY: Stirred up sediment orcontaminant in a fluid.

TURN-OVER: Number of times the contentsof the system pass through a filter per unit time.

ULTRAFILTER: Membrane type to removevery fine suspended submicronic particles aswell as some dissolved solids.

UNLOADING: Release downstream of trappedcontaminate, due to change in flow rate,mechanical shock and vibration, or as excessivepressure builds up, or media failure.

VACUUM: Reference to pressure belowatmospheric.

VISCOSITY: Degree of fluidity; propertyof fluid’s molecular structure by virtue of whichthey resist flow. The resistance of flow exhibitedby a liquid resulting from the combined effects ofcohesion and adhesion. The units of measure-ment are the poise and the stoke. A liquid has aviscosity of one poise if a force of one dyne persquare centimeter causes two parallel liquidsurfaces one square centimeter in area and onecentimeter apart to move past one another at arate of one centimeter per second. There are a great many crude and empirical methods formeasuring viscosity which generally involvemeasurement for the time of flow or movementof a ball, ring, or other object in a speciallyshaped or sized apparatus. The internal molecular friction of a liquid, or that propertywhich resists any force tending to produce flow.

WOUND: A filter medium comprised of twoor more layers of helical wraps of a continuousstrand or filament in a predetermined pattern.

WOVEN: A filter medium made from strandsof fiber, thread, or wire interlaced into a clothon a loom.

14.7 + PSIG14.7

530460 + F

SCFM4.1

GPM = x 14.7 + PSIG14.7

x 460 + F530

x SG

)()( x

SCFM4.1

x 14.7 + PSIG14.7

x 460 + F530GPM =

Converting AirFlow to LiquidFlow EquivalentsYou must first establish the gas flow rate inunits of standard cubic feet per minute(SCFM). A “standard cubic foot” of gas ismeasured at 14.7 psia (pounds per squareinch, absolute) at 600 F.

SCFM = CFM x

SCFM = Gas flow in standard cubic feet per min.

CFM = Actual gas flow in cubic feet per min.

PSIG = Actual gas pressure, pounds per square inch, gauge.

F = Actual gas temperature, Fo.

Next we find the gallons-per-minute equiva-lent to your particular gas flow, temperature,and pressure:

SG = Specific Gravity of the gas, relative to air. (See chart below.)

GAS SG GAS SG

Air 1.00 Hellum .14Ammonia .59 Nitric Oxide 1.03Argon 1.38 Nitrogen .97Carbon Dioxide 1.52 Nitrous Oxide .59Chlorine 2.45 Sulphur Dioxide 2.21

Note: Steam and explosive gases arenot recommended.

For Vacuum Applications:Use the following formula for convertingvacuum applications to GPM.

x SG

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C H E M I C A L R E S I S T A N C E G U I D E

MAXIMUM RECOMMENDED OPERATING TEMPERATURES

BUNA N

ETHYLENEPROPYLENE

VITON

TEFLON

GASKETMATERIALS

POLYESTER

POLYPROPYLENE

NYLON

CARBONSTEEL

304 STAINLESSSTEEL

316 STAINLESSSTEEL

PVC

POLYPROPYLENE

FILTERMEDIA

HOUSINGMATERIALS

250OF

350OF

450OF

500OF

300OF

225OF

325OF

400OF

400OF

400OF

150OF

150OF

NOTES: Maximum temperature at standard vessel design pressure. For highertemperatures consult Absolute Filters.

Chemical Resistance Guide

223


Key

● = Recommended for most conditions up tothe maximum temperature of the material.

● = Fair. May be acceptable, buttesting is recommended.

● = Not recommended.

O = No data available. Customertesting required.

Number (i.e. 70) = Maximum temperature in degrees Fo

GASKETMATERIALS

FILTERMEDIA

HOUSINGMATERIALS

Acetaldehyde ● ● ● ● ● ● ● ● ● ● ● 120Acetamide ● ● ● ● ● ● ● ● O O O OAcetic Acid 5% ● ● ● ● 200 ● 200 ● ● ● 70 ●Acetic Acid 50% ● ● ● ● 200 ● 70 ● ● ● 70 ●Acetic Acid 80% ● ● ● ● 200 ● 70 ● ● ● 70 ●Acetic Acid 100% ● ● ● ● 200 150 70 ● ● ● ● ●Acetic Anhydride ● ● ● ● O ● O ● ● ● ● ●Acetone ● ● ● ● ★ 80 ● ● ● ● ● 70Acetophenone ● ● ● ● ● ● ● 200 ● ● O ●Acetyl Chloride ● ● ● ● ● ● ● ● ● ● O ●Acetylene ● ● ● ● O ● ● ● ● ● 70 OAcrylic Acid O O ● ● 70 150 ● ● O ● O ●Acrylonitrile ● ● 70 ● 70 70 70 ● ● ● O 70Adipic Acid O O O O O ● ● ● ● ● 70 OAir-Compressed ● ● ● ● ● ● ● ● ● ● 70 ●Aluminum Acetate ● ● ● ● O 70 O ● ● ● 70 OAluminum Ammonium Sulfate O O O O O ● O O O O O ●Aluminum Chloride 5% ● ● ● ● 70 200 70 ● ● ● 70 ●Aluminum Fluoride 5% ● ● ● ● O 70 O ● ● ● 70 70Aluminum Hydroxide ● O ● ● ● 70 ● ● ● ● 70 70Aluminum Nitrate ● ● ● ● O 70 O ● ● ● 70 70Aluminum Sulfate ● ● ● ● 70 180 70 ● ● ● 70 ●Amino Acids O O ● ● O O O O ● ● O OAmmonia Gas (Dry) 70 ● ● O 150 20 O ● ● ● 70 ●Ammonium Bicarbonate ● ● ● ● O 70 O ● ● ● O OAmmonium Bromide 10% ● ● ● ● O O O O O ● O OAmmonium Carbonate 10% ● ● ● ● ● 180 ● ● ● ● 70 ●Ammonium Chloride 10% ● ● ● ● 70 180 ● ● ● ● 70 ●Ammonium Fluoride 10% ● ● O ● O 70 O O ● ● 70 70Ammonium Hydroxide 30% ● ● ● ● 70 200 100 ● ● ● 70 ●Ammonium Nitrate 5% ● ● ● ● 70 ● ● ● ● ● 70 ●Ammonium Phosphate ● ● ● ● O 140 O ● ● ● 70 ●Ammonium Sulfate 5% ● ● ● ● 70 170 O ● ● ● 70 70Ammonium Thiocyanate ● ● O ● 70 O 70 ● ● ● 70 OAmyl Acetate ● ● ● ● ● 70 70 O O O O ●Amyl Alcohol ● ● ● ● 70 70 70 ● ● ● 70 ●Aniline ● ● 160 ● 70 180 70 ● ● ● ● ●Aqua Regia ● ● ● ● ● 75 ● ● ● ● 70 ●Arsenic Acid ● ● ● ● O ● ● ● ● ● 70 ●

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Asphalt ● ● ● ● O 70 O ● ● ● O OAviation Fuel ● ● ● ● 70 80 ● ● ● ● O ●

Banana Oil ● ● ● ● 70 ● 70 ● ● ● ● 70Barium Carbonate ● ● ● ● ● 70 ● ● ● ● 70 OBeer ● ● ● ● O ● O ● ● ● 70 OBeet Sugar Liquors ● ● ● O ● O ● ● ● ● 70 OBenzene ● ● 70 ● ● ● ● ● ● ● ● ●Bromine (Dry) ● ● ● ● ● 70 ● ● ● ● ● OBromine (Wet) ● ● ● ● ● ● ● ● ● ● 80 OButane ● ● ● ● 250 70 ● ● ● ● 70 OButanoic Acid O O O O O O ● O ● ● O OButyl Acetate ● ● ● ● ● 200 ● ● ● ● 70 OButyl Alcohol ● ● ● ● 100 ● ● ● ● ● 70 ●Butyl Cellosolve ● ● ● O O 70 O O ● ● O OButyl Chloride O O O O O O O ● ● ● O OButylene ● ● ● ● O O 70 ● O ● O OButyric Acid ● ● ● ● ● ● ● ● ● ● ● ●

Calcium Chloride ● ● ● 200 ● ● ● ● ● ● 70 ●Calcium Hydroxide 5% ● ● ● ● 100 200 ● ● ● ● 70 ●Calcium Hypochlorite ● ● ● ● ● 200 ● ● ● ● 70 ●Cane Sugar Liquors ● ● ● ● ● ● ● ● ● ● 70 ●Carbolic Acid (Phenol) ● ● ● ● ● 70 ● ● ● ● 70 ●Carbon Dioxide (Dry) ● ● ● ● O ● 100 ● ● ● ● ●Carbon Disulfide ● ● ● ● 70 ● 70 ● ● ● ● ●Carbon Tetrachloride ● ● ● ● ● 100 ● ● ● ● 80 70Carbonated Water ● ● ● ● O ● 100 ● ● ● 70 ●Carbonic Acid ● ● ● ● O ● 100 ● ● ● 70 70Castor Oil ● ● ● ● O ● O ● ● ● 70 ●Caustic Potash ● ● ● ● O ● ● ✪ ● ● 70 ●Caustic Soda ● ● ● ● O ● ● 100 ● ● 70 ●Cellosolve ● ● ● O O 70 O 100 O 100 70 OChloracetic Acid ● ● ● ● ● 70 ● ● ● ● 70 ●Chlorine Gas (Dry) ● ● ● ● O ● ● 70 ● ● 80 ●Chlorine Gas (Wet) ● ● ● ● O ● ● ● ● ● 80 ●Chlorobenzene ● ● ● ● 200 ● 200 ● ● ● ● 70Chloroform (Dry) ● ● ● ● 70 70 ● ● ● ● ● ●Chromic Acid ● ● ● ● ● 80 ● ● ● ● 80 80

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Cider ● ● ● ● O ● O ● ● ● 70 ●Citric Acid ● ● ● ● ● ● ● ● ● ● 70 ●Cod Liver Oil ● ● ● ● O ● O ● ● ● 70 ●Coffee Extract ● O ● ● O ● O ● ● ● ● ●Cola Syrup O O O ● 70 70 70 O ● ● O 70Copper Sulfate ● ● ● ● 70 ● ● ● ● ● 70 ●Corn Oil ● ● ● ● O 100 ● ● ● ● 70 70Cottonseed Oil ● ● ● ● ● 100 ● ● ● ● 70 70Creosol O ● ● ● ● ● ● O O O O OCreosote ● ● ● ● O ● O ● ● ● 70 ●Cresylic Acid ● ● ● ● ● ● ● O O ● 70 ●Cyclohexane ● ● ● ● 200 ● O ● ● ● ● ●Cyclohexanol O O O O O 150 O O O O O OCyclohexamine ● ● ● ● 200 ● ● 70 O 70 ● ●

DDT Solution O O ● ● O ● O O ● ● O ●Dextrose ● ● ● ● O ● O ● ● ● 70 70Diacetone Alcohol ● ● ● ● O 70 O ● ● ● ● ●Dibutyl Phthalate ● ● ● ● O 70 O ● ● ● O ●Dichloroethane ● ● ● ● O ● O O ● ● O ODichloroethylene O O O ● O 70 70 ● O O O ●Diesel Fuel ● ● ● ● O 120 ● ● ● ● 80 120Diethanolamine ● ● ● ● ● ● ● ● O O O ●Diethylene Glycol ● ● ● ● ● ● ● ● ● ● O ●Dimethyl Formamide ● O O 200 200 200 200 O 70 70 O ●Diphenyl Oxide ● ● ● ● O 70 O ● ● ● O 70Dowtherm ● ● ● ● O 70 O ● ● ● O 70

Epichlorohydrin ● ● ● ● ● 120 ● ● O ● O 120Ethanol ● ● ● ● ● ● ● ● ● ● O ●Ethanolamine ● ● ● ● O 70 O ● ● ● O 70Ether ● ● ● ● 95 ● ● ● ● ● ● ●Ethyl Acetate ● ● ● ● ● 120 ● ● ● ● ● 120Ethyl Cellulose ● ● ● ● O 70 O ● ● ● O 70Ethyl Chloride (Dry) ● ● ● ● O ● O 200 ● ● ● ●Ethylene Diamine ● ● ● ● O 70 70 70 ● 70 O 70Ethylene Glycol ● ● ● ● ● ● 70 ● ● ● 70 ●Ethylene Oxide ● ● ● ● O ● O ● ● ● ● ●Fatty Acids ● ● ● ● ● ● ● ● ● ● 70 ●

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Ferric Chloride 1% ● ● ● ● 200 ● ● ● ● ● 70 ●Ferric Chloride ● ● ● ● 200 O ● ● ● ● 70 70Ferric Nitrate ● ● ● ● 70 O O O O ● 70 OFerric Sulfate 5% ● ● ● ● 70 ● 70 ● ● ● 70 ●Ferrous Chloride ● O O ● 70 ● 70 ● O 70 O ●Fish Oils ● O O ● O 70 O ● ● ● 70 ●Fluosilicic Acid ● ● ● ● O 70 O ● O ● 70 ●Formaldehyde 10% 80 ● ● ● ● ● ● ● ● ● 70 ●Formalin 40% ● ● ● ● O ● O ● ● ● 70 70Formic Acid (Dilute) ● ● ● ● ● ● ● ● ● ● 70 ●Formic Acid (Conc.) ● ● ● O 70 ● ● ● ● ● O OFreon 12 ● ● ● ● O ● 100 ● ● ● ● ●Freon 22 ● ● ● ● O ● 100 ● ● ● ● ●Fruit Juices ● O ● ● O 70 O ● ● ● 70 70Fuel Oils ● ● ● ● ● 70 ● ● ● ● 70 70Furfural ● ● ● ● O 70 O ● ● ● ● ●

Gas-Natural ● ● ● ● ● 70 ● ● ● ● 70 70Gasoline-Sour ● ● ● ● O ● 70 ● ● ● 80 ●Gasoline-Motor ● ● ● ● O ● ● ● ● ● 80 ●Gasoline-Aviation ● ● ● ● O ● ● ● ● ● 80 ●Gelatin ● ● ● ● ● ● ● ● ● ● 70 70Glucose ● ● ● ● O ● O ● ● ● 70 70Glycerine-Glycerol ● ● ● ● ● ● ● ● ● ● 70 70Glycol ● ● ● ● ● ● ● ● ● ● 70 ●Glycol Monoether ● ● ● ● O 70 O O ● ● 70 70Grease ● ● ● ● O ● O ● ● ● 70 ●Green Sulfate Liquor ● ● ● ● O 70 ● ● ● ● O OGum Arabic O ● O ● O O O O ● O O O

Helium ● ● ● ● ● ● ● ● ● ● O 70Hexane ● ● ● ● ● 70 ● ● ● ● 80 70Honey ● ● ● ● O O O O ● ● O OHydraulic Oil-Petroleum Base ● ● ● ● ● 70 ● ● ● ● 70 70Hydraulic Oil-Phosphate Ester ● ● ● ● ● 70 ● ● ● ● O 70Hydrazine ● ● ● ● O O O O O ● O OHydrobromic Acid 10% ● ● ● ● 70 150 ● ● ● ● 70 ●Hydrobromic Acid 50% ● ● ● ● O 150 ● ● ● ● 70 ●Hydrochloric Acid 5% 160 ● ● ● ● ● ● ● ● ● ● ●

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Hydrochloric Acid 30% 70 70 70 ● ● ● ● ● ● ● ● 70Hydrocyanic Acid 5% ● ● ● ● O 70 O ● ● ● 70 70Hydrocyanic Acid ● ● ● ● O 70 O ● ● ● 70 70Hydrofluoric Acid 10% 80 70 O ● ● ● ● ● ● ● 80 ●Hydrofluoric Acid 50% O O ● ● O 70 ● ● ● ● O 70Hydrogen Gas ● ● ● ● O ● O ● ● ● 70 ●Hydrogen Peroxide 5% ● ● ● ● ● 150 ● ● ● ● 70 140Hydrogen Peroxide 30% ● ● ● ● ● 70 ● ● ● ● 70 70Hydrogen Sulfide (Dry) 70 ● ● ● O 70 O ● ● ● 80 70Hydrogen Sulfide (Wet) ● ● ● ● O ● O ● ● ● 70 ●Hydroquinone ● ● ● ● 70 70 O O ● ● 70 70

Insulating Oil ● ● ● ● O O O ● ● ● O OIodine ● ● ● ● ● ● ● ● ● ● ● 70Isopropyl Acete ● ● ● ● O O O O O ● O OIsopropyl Alcohol ● ● ● ● 70 ● O ● ● ● 70 ●

Kerosene ● ● ● ● ● 70 ● ● ● ● 70 70Ketchup ● O ● ● O 70 O O ● ● O 70

Lactic Acid 70 70 ● ● 70 ● 70 O ● ● 70 ●Lard Oil ● ● ● ● ● 80 ● ● ● ● 70 80Latex (Natural) ● O ● ● O 70 O ● ● ● O 70Lead Acetate ● ● ● ● ● ● ● ● ● ● 70 70Lime-Sulfur ● ● ● ● O 70 O O ● ● O 70Linoleic Acid ● ● ● ● O ● ● ● ● ● 70 ●Linseed Oil ● ● ● ● ● ● ● ● ● ● 70 100Lithium Bromide O O O ● O 70 O ● O ● O 70Lithium Carbonate ● O O ● O 70 O O O O O 70Lithium Chloride ● ● O O ● ● ● ● ● ● O 70Lithium Hydroxide ● ● O O O ● ● ● ● ● O ●Lube Oil ● ● ● ● O 70 ● ● ● ● 70 70Lye ● ● ● ● ● ● ● 130 ● ● 70 ●

Magnesium Chloride ● ● ● ● 70 180 70 ● ● ● 70 ●Magnesium Hydroxide ● ● ● ● O ● O ● ● ● 70 ●Magnesium Sulfate ● ● ● ● O 180 O ● ● ● 70 70Mayonnaise ● O ● ● O 70 O ● ● ● O 70Melamine Resins ● O ● ● O 70 O O ● ● O 70Mercuric Chloride 10% ● ● ● ● 70 70 O ● ● ● 70 70Mercurous Nitrate ● ● O ● O 70 O ● ● ● 70 70

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Mercury ● ● ● ● 70 70 70 ● ● ● 70 70Methane ● ● ● ● O 70 O ● ● ● 70 70Methylene Chloride ● ● ● ● 100 ● 100 100 150 212 ● ●Methyl Alcohol ● ● ● ● ● ● ● ● ● ● 70 ●Methyl Acetate ● ● ● ● ● 70 ● ● ● ● O 70Methyl Cellosolve ● ● ● ● O 70 O ● ● ● ● 70Methyl Ethyl Ketone ● ● ● ● 70 ● ● ● ● ● ● 70Milk ● ● ● ● ● ● ● ● ● ● ● ●Mineral Oil ● ● ● ● O 70 O ● ● ● 70 70Molasses ● ● ● ● 200 70 200 ● ● ● 70 70Monoethanolamine ● ● ● ● O 70 O ● ● ● O 70Mustard ● O ● ● O 70 O ● ● ● O 70

Naptha ● ● ● ● 200 70 200 ● ● ● 70 70Napthalene ● ● ● ● 70 70 70 ● ● ● ● ●Nickel Chloride ● ● ● ● 70 200 ● ● ● ● 70 100Nickel Sulfate ● ● ● ● O ● ● ● ● ● 70 ●Nitric Acid 10% ● ● 70 ● ● 210 ● ● ● ● 70 100Nitric Acid 20% ● ● 70 ● ● 180 ● ● ● 212 70 70Nitric Acid 50% ● ● 70 ● ● 70 ● ● 212 212 70 70Nitric Acid Fuming ● ● ● ● ● ● ● ● 125 125 ● ●Nitrobenzene 10% ● ● ● ● 200 ● 200 ● ● ● ● ●Nitrobenzene ● ● ● ● 200 ● 200 ● ● ● ● ●Nitrogen ● ● ● ● ● ● ● ● ● ● O ●Nitrous Oxide ● O O ● O O O ● ● ● 70 70

Oil, Crude ● ● ● ● ● 70 ● ● ● ● 70 70Oleic Acid 5% ● ● ● ● O 180 ● ● ● ● 70 70Oleic Acid ● ● ● ● 150 120 ● ● ● ● ● ●Oleum ● ● ● ● O ● ● ● ● ● ● ●Olive Oil ● ● ● ● O 70 O ● ● ● 70 70Oxalic Acid 5% ● ● ● ● ● 180 70 O ● ● 70 ●

Palm Oil ● O ● ● O 70 O ● ● ● O 70Pentane ● ● ● ● O 70 ● ● ● ● 80 70Perchloroethylene (Dry) ● ● ● ● 200 ● 200 ● ● ● 70 ●Petroleum Ether ● ● ● ● ● 70 ● ● ● ● 70 70Petroleum Oil-Refined ● ● ● ● ● 70 ● ● ● ● 70 70Petroleum Oil-Sour ● ● ● ● ● 70 ● ● ● ● 70 70Phenol ● ● ● ● ● 190 ● ● ● ● 70 ●

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Phenol-Formaldehyde Resin O ● O ● O O O ● ● ● O OPhosphoric Acid 1% ● ● ● ● 210 210 ● ● 212 ● 70 ●Phosphoric Acid 10% ● ● ● ● 210 210 70 ● 212 ● 70 ●Phosphoric Acid 50% 70 ● ● ● ● 180 ● ● 212 ● 70 ●Phosphoric Acid 80% 70 ● ● ● ● 180 ● ● ● ● 70 ●Picric Acid (H

2O Sol'n.) ● ● ● ● O 120 O ● ● ● ● 120

Pine Oil ● ● ● ● 70 70 70 ● ● ● O 70Plating Solutions

–Arsenic ● ● ● ● O 150 O ● O ● O 150–Brass Cyanide ● ● O ● O ● O ● ● O 70 ●–Bronze Cyanide ● ● ● ● O 70 O ● O O 70 70–Cadmium Cyanide ● ● ● ● O ● O ● ● ● 70 ●–Cadmium Fluoborate ● ● ● ● O 70 O O ● ● 70 70–Copper Cyanide ● ● ● ● O ● O ● ● ● 70 ●–Gold Cyanide ● ● ● ● O ● O O ● ● ● ●–Iron Chloride ● ● ● ● O ● ● O ● ● ● ●–Iron Sulfate ● ● ● ● O 140 140 ● O ● ● 140–Lead Alkali ● ● ● ● O ● ● ● O ● 70 ●–Lead Fluoborate ● ● ● ● O O 100 O ● ● 70 O–Nickel Bright Chloride ● ● ● ● O 70 O O ● ● 70 70–Nickel Dull Chloride O ● ● ● O O O O ● ● 70 O–Nickel Dull Fluoborate ● ● ● ● O ● 170 O O ● ● ●–Silver ● ● ● ● O 80 O ● ● ● 70 80–Tin Acid ● ● ● ● O 70 70 O O O 80 70–Tin Fluoborate ● ● ● ● O 100 100 O ● ● 80 100–Zinc Cyanide ● ● ● ● O 100 O ● ● ● 70 100–Zinc Fluoborate O ● ● ● O O 130 O O ● 70 O

Potassium Acetate 10% ● ● ● ● O 70 O ● ● ● O 70Potassium Bisulfate 10% O O O ● ● 70 ● O ● ● O 70Potassium Carbonate 10% ● ● ● ● ● 180 ● ● ● ● ● ●Potassium Chloride 5% ● ● ● ● 70 180 O ● ● ● 70 ●Potassium Chromate 10% ● ● ● ● O 70 O O ● ● 70 70Potassium Cyanide 5% ● ● ● ● O ● ● ● ● ● 70 ●Potassium Ferrocyanide 10% ● ● ● ● O 70 O ● ● ● 70 70Potassium Permanganate 5% ● ● ● ● ● 150 ● ● ● ● 70 70Potassium Sulfate 5% ● ● ● ● 120 180 120 ● ● ● 70 ●Propane ● ● ● ● 250 100 200 ● ● ● 80 100Propionic Acid O ● O ● ● 70 ● ● ● ● O 70Propylene Glycol ● ● ● ● ● 70 ● ● ● ● O 70

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Propylene Oxide ● ● ● ● O 70 O O O O O 70Pyridine ● ● ● O ● ● ● ● ● ● O ●

Sea Water ● ● ● ● 210 ● 240 ● ● ● ● ●Shellac ● ● O ● O 70 O ● ● ● O 70Silver Nitrate ● ● ● ● ● ● ● ● ● ● 70 ●Soda Ash ● ● ● ● 70 70 ● ● ● ● 70 70Sodium Acetate ● ● ● ● ● ● ● ● ● ● 70 ●Sodium Bicarbonate ● ● ● ● O ● O ● ● ● 70 ●Sodium Bisulfate ● ● ● ● 70 150 ● ● ● ● 70 70Sodium Bisulfite ● ● ● ● ● 180 ● ● O 100 O 70Sodium Borate ● ● ● ● O 70 O ● ● ● 70 70Sodium Carbonate ● ● ● ● ● ● ● ● ● ● 70 70Sodium Chlorate ● O ● ● O 180 O O ● ● 70 120Sodium Chloride 10% ● ● ● ● ● ● ● ● ● ● 70 ●Sodium Cyanide ● ● ● ● ● ● ● ● ● 70 ●Sodium Fluoride 5% ● ● ● ● O 70 O ● ● ● 70 ●Sodium Hydroxide 5% ● ● ● ● 70 ● ● ● ● ● 70 70Sodium Hydroxide 20% ● ● ● ● ● ● ● ● ● ● 70 ●Sodium Hydroxide 40% ● ● ● ● ● ● ● ● ● ● 70 70Sodium Hypochlorite 5% ● ● ● ● ● 120 ● ● ● ● 70 70Sodium Metaphosphate ● ● ● ● O 70 O ● ● ● 70 70Sodium Nitrate 5% ● ● O ● 70 180 70 ● ● ● 70 70Sodium Perborate 1% ● ● ● ● 160 180 O ● ● ● 70 ●Sodium Peroxide ● ● ● ● ● 70 O ● ● ● 70 70Sodium Phosphate ● ● ● ● 70 180 ● ● ● ● 120 ●Sodium Polysulfide O O O ● O O O O ● ● O OSodium Silicate ● ● ● ● O 180 O ● ● ● 70 ●Sodium Sulfate ● ● ● ● 70 180 70 ● ● ● 70 ●Sodium Sulfide ● ● ● ● ● 180 ● ● ● ● ● ●Sodium Thiosulfate O O O ● 70 70 70 ● ● ● 70 70Soybean Oil ● ● ● ● 70 180 O ● ● ● 70 ●Stannic Chloride 5% ● ● ● ● O 100 ● ● ● ● 70 100Stannous Chloride 5% ● ● ● ● 70 70 70 ● ● ● 70 70Starch ● ● ● ● O ● O ● ● ● 70 70Steam O ● O ● O 220 240 ● ● ● ● ●Steacates ● ● ● ● O ● ● ● ● ● 70 ●Stearic Acid ● ● O ● O ● ● ● ● ● 70 ●Stoddard Solvent ● ● ● ● 70 70 70 ● ● ● ● 70

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Sucrose Solutions ● ● ● ● O ● O ● ● ● 70 70Sulfate Liquors ● ● ● ● O 70 ● O ● ● 70 ●Sulfur Dioxide (Dry) ● ● ● ● O ● ● ● ● ● 70 ●Sulfur Trioxide (Dry) ● ● ● ● O ● ● ● ● ● 70 ●Sulfuric Acid 5% ● ● ● ● 150 ● ● ● ● ● 70 ●Sulfuric Acid 50% ● ● ● ● 70 180 ● ● ● ● 70 70Sulfuric Acid 96% ● ● ● ● ● 70 ● ● ● ● ● 70Sulfuric Acid Fuming ● ● ● ● ● ● ● ● ● ● ● ●Sulfurous Acid ● ● ● ● O ● ● ● ● ● 70 ●

Tannic Acid 10% ● ● ● ● 70 ● 70 ● ● ● 70 ●Tartaric Acid ● ● ● ● O 150 O ● ● ● 70 70Tetrachlorethylene (Dry) ● ● ● ● O ● 212 ● ● ● ● ●Tetrachloroethane ● ● ● O 70 70 70 75 ● ● 70 70Tetrahydrofuran ● ● ● ● O 70 100 ● ● ● ● 70Toluene ● ● ● ● 70 120 ● ● ● ● ● 120Transformer Oil ● ● ● ● O 120 O ● ● ● 70 120Trichloroethylene (Dry) ● ● ● ● 70 ● 70 ● ● ● ● ●Triethanolamine ● ● ● ● 70 70 O ● ● ● ● 70Trisodium Phosphate ● ● O ● 70 120 70 O ● ● 70 120Tung Oil ● ● ● ● O 70 O ● ● ● O 70Turpentine ● ● ● ● 70 70 ● ● ● ● 80 70

Urea-Formaldehyde Resin O O O ● O O O ● O O O O

Vanilla Extract O O O ● O ● O O ● ● O 70Varnish ● ● ● ● O ● ● ● ● ● O ●Vegetables Oils ● ● ● ● O 100 ● ● ● ● O 100Vinegar ● ● ● ● O 150 ● ● ● ● 70 ●Water-Fresh ● ● ● ● 210 ● 240 ● ● ● 70 ●Water-Salt ● ● ● ● 210 ● 240 ● ● 70 ●Waxes O O ● ● O 70 O ● ● ● O ●Whiskey ● ● ● ● O 70 ● ● ● ● 70 70Wine ● ● ● ● O 70 ● ● ● ● 70 70

Xylene ● ● ● ● ● ● ● ● ● ● ● ●

Zinc Bromide ● O O ● O ● ● O O ● O ●Zinc Cyanide ● O O O O ● ● ● ● ● O ●Zinc Sulfate ● ● ● ● ● ● ● ● ● ● 70 ●

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COMPARATIVE PARTICLE SIZE

U. S. MESH INCHES MICRONS U.S. MESH INCHES MICRONS

3 .265 6730 40 .0165 420

3-1/2 .223 5660 45 .0138 354

4 .187 4760 50 .0117 297

5 .157 4000 60 .0098 250

6 .132 3360 70 .0083 210

7 .111 2830 80 .0070 177

8 .0937 2380 100 .0059 149

10 .0787 2000 120 .0049 125

12 .0661 1680 140 .0041 105

14 .0555 1410 170 .0035 88

16 .0469 1190 200 .0029 74

18 .0394 1000 230 .0024 63

20 .0331 841 270 .0021 53

25 .0280 707 325 .0017 44

30 .0232 595 400 .0015 37

35 .0197 500

Conversion Information

Conversion Information U.S.Mesh to Micron Particle Size

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COMPARATIVE FINENESS DATA

ViscosityMeasurement 10 20 50 100 200 500 1000 2000 5000 10,000 20,000 50,000Method

ASTM, 07 72 143 357 715 1430 3750 7150 14,300 35,700ASTM, 10 42 104 208 417 1041 2080 4170 10,410ASTM,15 24 48 95 238 476 953 2,380ASTM, 20 8 16 33 82 164 328 820ASTM, 25 7 14 36 72 143 357Brookfield 10 20 50 100 200 500 1000 2000 5000 10,000 20,000 50,000Demmier #1 32 63 156 312Demmier #10 3 6 15 31Engler (degrees) 14 27 68 137 274 685 1370 2,740 6,850Engler (sec.) 690 1300 3460 7000 4,000 70,500Ford #3 42 84 208 416 834 2081 4160 8,340 20,810Ford #4 30 55 135 270 540 1350 2700 5,400 13,500Fisher #1 200 30Fisher #2 15 24 50Gardner-Holdt (units) A-3 A-2 A D H S W Y-Z Z3 Z5 Z6-Z7 Z7-Z8Gardner-Holdt (sec.) 5 10 20 50 100 200 500Gardner-Verticle (sec.) 5 10 20 50 100 200 500Krebs-Stormer (units) 85 105 140 67 85 105 140Parlin 7 77 154 385 770 1540 3850 7700 15,400 38,500Parlin 10 21 42 104 208 416 1040 2080 4,160 10,400Parlin 15 10 25 47 93 232 465 930 2,320Parlin 20 8 17 33 83 167 333 833Parlin 25 15 36 72 143 357Parlin 30 19 38 77 192Saybolt Furol 24 48 96 238 476 954 2380 4760 9,540 23,800Saybolt Universal (SUS) 96 238 476 954 2380 4760 9540 23,800 47,600 95,400Zahn G1 38 60 100 267 667 1332 2670 6670 13,320 26,700 66,700Zahn G2 16 24 42 82 161 323 645 1610 3,230 6,450 16,100Zahn G3 27 58 113 204 510 1,020 2,040 5,100Zahn G4 19 38 71 160 400 800 1,600 4,000Zahn G5 13 27 50 97 212 424 848 2,120

VISCOSITY CONVERSION CHARTCPS TEMPERATURE = 77OF

HEGMAN(S) PRODUCTION DEPTH OF WELLS CLOSEST U.S.SCALE CLUB SCALE MILS MICRON MESH SIZE

0 0.00 4.0 100.00 1401 1.25 3.50 87.50 1702 2.50 3.00 75.00 2003 3.75 2.50 62.50 2304 5.00 2.00 50.00 3255 6.25 1.50 37.50 –6 7.50 1.00 25.00 4007 8.75 0.50 12.50 –

7-1/2 0.25 6.25 –8 10.00 0.00 0.00 –

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LIQUID VISCOSITY @ TEMPERATURECPS OF.

Neasfoot Oil 230 100130 130

Oils–Fuel Oil No.1 37 70Fuel Oil No. 2 33 100Fuel Oil No. 5 500 100

175 130Fuel Oil No. 6 1,725 122

480 160SAENo. 10 200 100

105 130SAE No. 20 320 100

150 130SAE No. 30 490 100

220 130SAE No. 50 1,275 100

95 210SAE No. 70 2,700 100

140 210SAE No. 90 Trans-

mission Lube 1,150 100400 130

SAE No. 140 Trans-mission lube 1,625 130

160 210Olive Oil 200 100

115 130Peanut Oil 250 100

145 130Petrolatum 100 130

77 160Printers' Ink 6,250 100

2,100 130Rosin (Wood) 25,500 190

10,300 200Sulfuric Acid (100%) 75.7 68Turbine Lube Oil 420 100Turpentine 33 60

32.6 100Varnish–Spar 1,425 68

650 100

APPROXIMATE VISCOSITY OF COMMON LIQUIDSLIQUID VISCOSITY @ TEMPERATURE

CPS OF.

Asphalt, Virgin 7,250 250Asphalt Emulsion 2,100 300

Type 1 4,000 1001,025 100

Asphalt Emulsion,Types II, V & VI 575 77

220 100Black Liquor 3,100 122

1,525 130Bone Oil 220 130

65 212Carbolic Acid 65 65Castor Oil 1,350 100

525 130Caustic Soda Solution

20% NaOH 40 6530%NaOH 58 6540%NaOH 110 65

Cocoanut Oil 144 10078 130

Cod Oil 150 10095 130

Cottonseed Oil 176 100100 130

Glucose 67,500 1007,500 150

Glycerine (100%) 2,950 68.6813 100

Glycol:Propylene 240 70Triethylene 190 70Diethylene 150 70Ethylene 90 70

Insulating Oil 115 7065 100

Kerosene 35 6832.6 100

Lard 287 100160 130

Linseed Oil, Raw 143 10093 130

Molasses, C 135,000 100(Blackstrap of final) 40,000 130

Relative Size of ParticlesMagnification 500 times

2 Microns

5 Microns

8 Microns

25 Microns

74 Microns

40 Microns325 mesh

200 mesh

149 Microns100 mesh

Micron ComparisonsSubstance Microns

Table salt 100Human hair

(average dia.) 50-70White blood cell 25Talcum powder 10Cocoa 8-10Red blood cell 8Bacteria (cocci) 2

Note: Lower limit of visibility (naked eye)–40Microns

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MULTIPLY BY TO OBTAIN

Atmospheres 14.7 psiBarrels of Oil 42.0 gallons (U.S.)Centimeters .03281 feetCentimeters .3937 inchesCentipoise .01 poisesCentistoke .01 stokesCubic centimeters .06102 cubic inchesCubic centimeters .0002642 gallons (liq.)Cubic feet 7.4805 gallons (liq.)Cubic feet .1728 cubic inchesCubic feet/min. 7.4805 g.p.m.Cubic inches .004329 gallonsCubic inches 16.387 cubic cm.Cubic inches .0005787 cubic feetCubic meters 264.17 gallons (liq.)Cubic metes 35.31 cubic feetFeet 30.48006 centimetersFeet .3048006 metersFeet of water .4335 psiFeet of water .8826 inches of Hg.Feet/min .01136 miles per hourFeet/second .681818 miles per hourGallons 3,785.43 cubic cm.Gallons 231 cubic inches

Gallons .13368 cubic feetGallons/min. .13368 cu. ft./minInches .0254 metersInches of Hg. 1.133 feet of waterInches of Hg. .491 psiKilograms 2.2046 pounds (avdp.)Kilogram/sq. cm. 14.2233 psiKilograms/sq. mm 1,422.33 psiLiters .264178 gallonsMeters 3.2808 feetPoise 100.0 centipoisePounds water .11985 gallonsPSI 2.036 inches of Hg.PSI 2.31 feet of waterSquare inches 6.4516 sq. cm.

CONVERSION FACTORS

DISCLAIMER OF WARRANTYTo the best of our knowledge, the data contained in this publication is correct; however, wedo not assume any liability for the accuracy or completeness of the information. Users shouldperform their own tests to determine final suitability. Final determination of the suitability ofany information or product for the use contemplated by any user, the manner of that use, andwhether there is any infringement of patents is the sole responsibility of the user.

ABSOLUTE FILTERS MASTER CATALOGUE€¦ · ABSOLUTE FILTERS. 10 RAWS CRES. HUME, A.C.T 2620...

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