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KEY ENGINEERING INFORMATION
1111-B Horan DriveSt. Louis, MO 63026636-343-4300 800-314-FANS(3267) Fax 636-343-4442
(DBG)
TUBING DIMENSIONSALTITUDE
(FEET)
0 50010001500
2000250030003500
4000450050005500
PRESSURE(IN. HG. ABS)
29.9229.3828.8528.33
27.8227.3126.8126.33
25.8425.3724.8924.43
TEMPERATUREDEGREES F.
70.068.166.164.2
62.360.458.456.5
54.652.650.748.8
DENSITYLBS/FT.3
.0750
.0740
.0730
.0719
.0709
.0698
.0687
.0676
.0666
.0657
.0648
.0638
PROPERTIES OF AIR
MATERIAL
AluminaBentoniteBranCalcium carbonateClay
Coffee beansCoke (petroleum)Corn gritsCorn (shelled)Diatomaceous earth
Flour (wheat)Lime (hydrate)Lime (pebble)Malt (barley)Oat (whole)
Nylon (flake)Paper (chopped)Polyethylene pelletsPolyvinylchloride (pellets)Polyvinylchloride (powder)
RiceRubber pelletsSalt (table)Sand Soda ash (light)
StarchSugar (granulated)Trisodium phosphate WheatWood flour
PICK-UP VELOCITY (FT/MIN)
3,6003,6004,2003,9003,600
3,0004,5004,2003,3003,600
3,6002,4004,2003,3004,200
4,2004,5004,2004,2003,600
4,8005,9005,4006,0003,900
3,3003,6004,5003,3004,000
BULK DENSITY (LB/FT3)
60 50 12 40 30
42 35 40 45 10
36 25 55 32 26
35 20 35 35 30
42 40 80100 35
40 50 65 48 20
MATERIAL HANDLING PROPERTIES
OD
2
2.5
3
4
5
6
8
10
12
14
16
GAUGE
161411
161411
161411
161411
1411
1411
12
12
12
12
12
ID
1.871.831.76
2.372.332.26
2.872.832.26
3.873.833.76
4.834.76
5.835.76
7.79
9.79
11.79
13.79
15.79
AREA FT2
.019
.019
.017
.031
.030
.028
.045
.044
.042
.082
.081
.077
.128
.125
.187
.181
.331
.523
.758
1.037
1.360
Tubing Velocity FPMOD
2
2.5
3
4
5
6
8
10
12
14
16
4000
13.25
9.94
7.88
5.47
4.17
3.32
2.34
1.77
1.41
1.17
0.99
4400
15.88
11.91
9.44
6.56
5.00
3.98
2.80
2.12
1.69
1.40
1.18
4800
18.74
14.05
11.14
7.74
5.89
4.69
3.31
2.50
1.99
1.65
1.40
5200
21.81
16.36
12.96
9.01
6.86
5.46
3.85
2.91
2.32
1.92
1.63
5600
25.11
18.83
14.92
10.38
7.90
6.29
4.43
3.35
2.67
2.21
1.87
6000
28.63
21.47
17.02
11.83
9.01
7.17
5.05
3.82
3.05
2.52
2.13
PIPE DIMENSIONSDIA.
2
2.5
3
4
5
6
SCHED.
51040
51040
51040
51040
51040
51040
OD
2.3752.3752.375
2.8752.8752.875
3.5003.5003.500
4.5004.5004.500
5.5635.5635.563
6.6256.6256.625
ID
2.2452.1572.067
2.7092.6352.469
3.3343.2603.068
4.3344.2604.026
5.3455.2955.047
6.4076.3576.065
AREA FT2
.027
.025
.023
.040
.038
.033
.061
.058
.051
.102
.099
.088
.156
.153
.139
.224
.220
.201
I.D.
1.880
2.380
2.880
3.880
4.851
5.851
7.791
9.791
11.791
13.791
15.791
DENSITY1 lb./cf. = 16.02 kg./cu. mtr.1 lb./cf. = .00058 lb. cu. in.
LENGTH1 in. = 2.54 cm.1 ft. = 30.48 cm.1 meter = 3.281 ft.
WEIGHT1 lb. = 453.6 grams1 kg. = 2.205 lb.1 cu. ft. water = 62.425 lb.1 gal. of water = 8.33 lb.
PRESSURE1 in. water = 0.036 lb./sq. in.1 in. water = 0.074 in. of Hg.1 in. Hg. = 0.4912 lb./sq. in.1 in. Hg. = 13.596 in. water1 atm. = 14.7 lb. per sq. in.1 atm. = 760 mm. of Hg.1 atm. = 29.921 in. of Hg.1 lb./sq. in. = 27.7 in. water1 lb./sq. in. = 2.036 in. Hg.
VOLUME1 cu. ft. = 7.4805 gal.1 gal. = 0.1337 cu. ft.1 liter = 0.2642 gal.
CONVERSION FACTORS
PRESSURE LOSS INCHES OF WATER PER 100 FT.Specializing in the Application and Sales of Industrial Equipment
Please contact us for more information on our capabilities or products that we offer - Thanks!
Dynamic Bulk Systems . . . .Proud of our past, dedicated to your future
1111-B Horan DriveSt. Louis, MO 63026636-343-4300 800-314-FANS(3267) Fax 636-343-4442
Website:
www.dynamicbulk.com
Material Handling Specialists Material Handling Specialists
• Bulk Material Handling, Conveying and Processing
• Air Pollution Control; Explosion Vents/Suppression
• Air Movement and Accessories; Silencers; Dampers
• Emissions Monitoring; Sampling; Weight Measurement
RAIL CARSTORAGE
SILO
SURGE HOPPER
TUBE MAGNET
BIN ACTIVATOR SCALE
HOPPER
INLET FILTER KNIFE GATE
MIXER BLENDER
DIVERTER VALVE
VOLUMETRIC SCREW FEEDER
POSITIVEDISPLACEMENTBLOWER
BUCKETELEVATOR
FLEXIBLE SCREW CONVEYOR
PULSE JET FILTER/RECEIVER VACUUM SYSTEM
PIPE/TUBING ELBOWS
COUPLINGS
DENSE PHASE CONVEYING
VESSEL
BLOW-THRU ADAPTER
ROTARY AIRLOCK
FAN CONVEYING SYSTEM
GRATE MAGNET
SCREENER/SIFTER
HEATEXCHANGER
GRINDING SYSTEM
WEIGH BELT FEEDER
BAG DUMPSTATION
EXHAUST FAN
BIN VENT DUST COLLECTOR
LEVEL CONTROL(POINT & ULTRASONIC)
BULK BAG UNLOADER
PACKAGINGEQUIPMENT
METALDETECTORS BASIC FAN LAWS
Fan efficiencies remain constant for symmetrical design. Whenone or more conditions change, the other conditions varyaccording to certain fan laws for an established fan size, systemof ductwork and air density.
1. Fan’s air-delivery will vary directly as the RPM ratio.
2. Developed fan pressures will vary as the RPM ratio squared.
3. Horsepower absorbed by fan will vary as the RPM ratio cubed.
CFM2 = x CFM1RPM2RPM1
SP2 = x SP1RPM2 2RPM1( )
HP2 = x HP1RPM2 3RPM1( )
B U L KD Y N A M I C
S Y S T E M S ®
B U L KD Y N A M I C
S Y S T E M S ®
• Volumetric & Gravimetric Feeders/Systems• Screw, Weighbelt & Vibratory Feeders• Mass Flow Meters; Bulk Bag Unloaders
Process and Related Equipment
Storage, Discharging, Feeding and Screening
Mechanical Conveying, Gates/Valves, and Packaging
Pneumatic Conveying and Dust Collection• All Types of Pneumatic Conveying• Conveying & Dust Collection Test Labs• Pulse Jet Filters; Reverse Air Collectors; H.E. Cyclones• Rotary Airlocks; Blower Packages; Piping Systems; Diverters• Engineered Central Vacuum Cleaning Systems
• Carbon Steel, Stainless Steel and Specialty Screw Conveyors• Drag Conveyors, Bucket Elevators, Belt Conveyors and Systems
Dynamic Bulk Systems, Inc. proudly represents the following quality manufacturers:
• Blower and Engine Silencers• Vent Silencers; Air Filters
• Man/Product Coolers; Panel Fans• Roof Fans; Cast Alum. Blowers
• www.universalaet.com
• Centrifugal, Axial & Radial Fans/Blowers• FRP Fans/Blowers; Fan Silencers & Expansion Joints• Custom Hi-Temp; Hi-Pressure; Hi-Alloy Fans
• Centrifugal and Axial Fans; Parts; Turnkey Installations; Replacement Wheels for legacy brands• Alphair, American Blower, Buffalo Forge, Canadian Blower, Joy Green Fans, Novenco, & Sheldon• Mining and Tunnel Ventilation Fans; Heaters; Gyrol Fluid Drives
• Special OEM designs; www.nyb.com
Air Movement and Accessories
• Dust Control Load-Out Spouts/Systems• Airslide Conveyors, Filter Modules• www.dclinc.com
• Gyratory-Reciprocating Motion Screeners/Sifters• Replacement Screens, Drives, Rebuilds• Mineral Separators; www.rotex.com
• Bolted & Shop Welded Silos• Complete Tank Systems; Domes• Silo & Dome Reclaimer Systems
• Bulk Solid Samplers (Gravity/Pneumatic)• “Gustafson” and “Bristol” Samplers
• Explosion Suppression/Isolation• Explosion Venting; Testing• www.bsbipd.com
• Container (Drum, Box, Tote) Dumpers• Tilters; Bulk Bag Fillers; Portable Bins
• Size Reduction Equipment; www.williamscrusher.com• Pulverizers; Crushers; Hammer Mills; Hogs; Shredders; Classifiers
• Air-Operated Pneumatic Conveying Systems• XP Applications – ATEX Certified• EZ Clean – Food/Pharma Grade
• Regenerative and Variable Flow Blowers
• TRIBO Dust/Smoke Emission Monitoring• Leak Detection; Flow Measurement
• Pipe, Apron, & Long-Run Belt Conveyors; Large Bucket Elevators• In-Line/Rotary Bagging; Palletizing/Stretch-Wrap Systems
www.macprocessinc.com
www.eriez.com
• Heavy Industry Dampers; Ducting• Expansion Joints (Fabric and Metal)
• Duroflow; HeliflowP.D. Blowers; Quick Shipment
• Hoffman & Lamson Centrifugal Blowers & Exhausters
• Material Handling Gates, Diverter Valves• Heavy Industry “Titan” Gates/Diverters
• Flexible Screw Conveyor Systems; Bag Dumps• Tubular Drag Conveyors; En Masse Drag Conveyors• Bulk Bag Unloaders/Fillers; Vacuum Pneumatic Conveyors
• Magnets (Plates, Grates, Humps, Liquid-Line Traps, Permanent & Electro Suspended)• Vibratory Feeders & Conveyors (Gentle Handling, Very Low to High Capacity, Lined Trays)• Xtreme® Food/Pharma Metal Detectors. Quick Ship. Metalarm for Aggregate/Coal/Wood.• Recycling Equipment (Eddy Current Separators; Sorting Equipment; Drums/Pulleys)
• DynaClean™ food grade belt conveyor systems• Manufactured of NSF, FDA and USDA approved materials
636-343-4300
• Batch & Continuous Mixers/Blenders• 1.5-600 CF; Paddle/Ribbon/Hybrid solid shafts• Heat/Cool; Pressure/Vacuum/Microwave