dynaJET TM

High Performance Dry Polymer Preparation Systems

its first polymer blending system in

1985. Since then our company’s entire focus has been on the development

and application of polymer blending technology.

Today, with the most experienced technical staff in the industry and the

highest performing technology available, Fluid Dynamics has established

itself as the premier polymer equipment company.

ourHistory

Simply metering a stream of

polymer into a bowl of water

produces polymer agglomerations.

Dispersing the polymer prior to coming in

contact with water assures effective

polymer-particle wetting. Effectively

wetting each polymer particle prevents

polymer agglomerations from occurring

and reduces hydration time and mix time

resulting in higher polymer performance.

2

3

4

1

While some polymers may require less aging time, the

system should be designed for at least 45 to 60

minutes of aging to account for the wide range of

polymers available.

The typical solution concentration range is from

0.25% to 0.5%. Lower concentrations increase tank

capacity and system cost with no benefit. Higher

concentrations require increased aging time and mix

time and will likely reduce polymer performance.

Proper mixing requires that the entire tank be in a

turbulent state (with no dead zones), mixing with an

effective low speed mixer and mixing for the proper

amount of time. The mixing time depends on how

effectively the polymer is wetted and the polymers being

used. Typical mix times range from 15 to 45 minuteswhen mixing polymer that has been effectively wetted.

Preparing the Proper Solution Concentration:

Providing for Sufficient Aging:

ProperMixing:

Assure EffectivePolymer-Particle Wetting:

Optimizing Dry Polymer Performance

OptimizingDry Polymer

Performance

OptimizingDry Polymer

Performance

Fluid Dynamics introduced its first polymer blending system in

1985. Since then our company’s entire focus has been on the development

and application of polymer blending technology.

Today, with the most experienced technical staff in the industry and the

highest performing technology available, Fluid Dynamics has established

itself as the premier polymer equipment company.

Fluid Dynamics introduced

Wetting dry polymer and activating

liquid polymer are two totally different

processes, each requiring a technology

specifically designed to meet the criteria

of the polymer being used. Blending

liquid polymer through a dry polymer

wetting system fails to meet the liquid

polymer’s requirement of staged

blending. To assure optimum

performance from liquid polymers, Fluid

Dynamics has incorporated the

dynaBLEND TM liquid polymer activation

technology into its dry polymer systems.

features & Benefits

Inside the dynaJET TM

Technology.

Liquid Polymer Option

1

dynaJETTM Technology

The dynaJETTM technology utilizes a

blower-induced pneumatic conveyance

system to convey up to 12#/minute of

polymer from the volumetric feeder to

the wetting head. (higher capacity custom

systems available)

The polymer is naturally dispersed

(atomized) in the conveyance air prior to

being introduced to the dilution water for

optimum polymer-particle wetting.

The polymer and water come together

in a high flow shower of water produced

by a minimum of six specially designed water

jets to ensure complete polymer-particle

wetting. The resulting solution then enters

the mix tank where the polymer solution

is ready for the mix / age process.

Assures thorough wetting of polymer for optimum performance, clean operation and increased reliability.

Increased reliability and disperses polymer toassure effective polymer-particle wetting.

Prevents polymer build-up at volumetric feeder, prevents plugging of polymer conveyance system.

Choice of polymer storage and handling systems tomeet your plants specific needs.

Safer for the operator when loading polymer. Cleaner operation with less chance for polymer spills.

Flexibility to choose the control features that best meet the needs of your plant without the increased cost of customization.

Shower Type Wetting Process

Pneumatic Polymer Conveyance System

Separation of polymer and water prior to wetting

Multiple hopper configurations

Hoppers designed for loading without theneed for stairs or platforms *up to 4 Cu. Ft.

Six (6) standard control panels to choose from

FEATURES: BENEFITS:

Pneumatically Conveyed Polymer

Water

Shower Wetting Chamber

2

3

Optional Dust CollectorFor Manual Fill Hoppers

Hoppers Designed for Ease ofPolymer Handling (Four Stylesto Choose From, 50# (20 KG)

Bag-Unloader Shown)

Stainless Steel Hopper2.5, 4 or 10 Cu. Ft.

Hopper Capacities Standard(Larger Capacities Available)

Rugged Stainless SteelVariable Speed

Volumetric Feeder

Rugged Stainless SteelEquipment Skid

Reliable & User Friendly NEMA 4X ControlPanels, From Simple Discrete to PLC withTouch Screen Operator Interface

Pneumatic Polymer ConveyanceSystem Designed to Disperse thePolymer Prior to Wetting

Simply the Best

dry polymer systemavailable!

dynaJETTM

Dry Polymer Preparation Systems

BB Hopper Combo HopperMF HopperDesigned for 2000# (900kg)

Super SacksDesigned for either 2000# (900kg)

Super Sacks or loading 50# (20kg) bags

Designed for loading50# (20kg) bags

BU HopperDesigned for loading 50# (20kg)bags. *Shown with optional dust

collector system.

dynaJETTM

Hopper Configurations

Mix Tank Capacity LBS. (kg) Polymer/Hr. Water Requirements Transfer Rate MixerGal. (Liters) Aging: 45 Min. /60 Min. Wetting/Rapid Fill GPM (LPM) GPM (LPM) H.P.

390 (1,475) 18 (8) / 14 (6) 50 (185) / N/A 40 (150) 3/4

750 (2,835) 27 (12) / 22 (10) 50 (185) / N/A 40 (150) 1.5

1000 (3,785) 42 (19) / 34 (15) 50 (185) / 100 (375) 100 (375) 2

1500 (5,670) 58 (26) / 47 (21) 50 (185) / 100 (375) 100 (375) 2

2000 (7,560) 76 (34) / 62 (28) 50 (185) / 100 (375) 150 (555) 3

2500 (9,450) 92 (41) / 75 (34) 50 (185) / 150 (555) 150 (555) 5

Smaller and Larger Capacity Systems available, Please Consult Factory.

DJM Series Specifications

dynaJET TM

Mix Tank, Transfer System & Feed Tank(750 Gallon Over-under

Tank System Shown)

Complete dynaJET TM

System

dynaJET TM

Tank-Top Frame Assembly

DJM - 4 - 750 - F - L - 1

DynaJET Series

HopperConfiguration

Mix TankCapacity (Gal)

TankConstruction

Dry orLiquid/Dry

Controls

dynaJETTM

Dry PolymerPreparation SystemModel NumberNomenclature Table

Serie

s

Hop

per C

onfig

urat

ion*

Mix

Tan

k C

apac

ity*

(usa

ble)

Tank

Mat

eria

ls of

Con

stru

ctio

n

Dry

or L

iqui

d &

Dry

Pol

ymer

Con

trol

Opt

ion

EXAMPLE: DJM 4- 750- S- L- 5Series

DynaJET Modular DJMHopper Configuration*

Manual Fill (2.5 Cu. Ft.) 1Manual Fill (4 Cu. Ft.) 2Manual Fill (10 Cu. Ft.) 350# Bag Unloading Cabinet (4 Cu. Ft.) 450# Bag Unloading Cabinet (10 Cu. Ft.) 5Big-Bag (4 Cu. Ft.) 6Big-Bag (10Cu. Ft.) 7Combination Big-Bag/50# Bag Cabinet (4 Cu. Ft.) 8Combination Big-Bag/50# Bag Cabinet (10 Cu. Ft.) 9Mix Tank Capacity* (Usable)

390 Gallons (1,475 Liters) 390750 Gallons (2,835 Liters) 7501000 Gallons (3,785 Liters) 10001500 Gallons (5,675 Liters) 15002000 Gallons (7,565 Liters) 20002500 Gallons (9,460 Liters) 2500

*Special capacities and configurations available. Please consult factory.

Tank Materials of Constructions

Stainless Steel SFiberglass Reinforced Plastic (FRP) FEquipped for Dry Polymer Only DEquipped for Both Dry and Liquid Polymer L

Controls *See Control Model Options Table 1-6

Simply Specify Your Needs

Fluid Dynamics recognizes the

individual needs of its customers.

For this reason we have developed the

most versatile polymer systems

available. The dynaJET’s modular

design allows you to choose the ideal

hopper configuration for handling and

storing polymer, materials of tank

construction, and a wide array of

control systems to meet your specific

needs and desires.

dynaJETTM

Nomenclature:See model number nomenclature table for options:

Feature 1 2 3 4 5 6

Discrete Control Logic S - - - - -

Siemens PLC with Touch Screen - S - - - -

Allen Bradley Micrologics PLC with Touch Screen - - S - - -

Allen Bradley 503 PLC with Touch Screen - - - S - -

Allen Bradley 504 PLC with Touch Screen - - - - S -

Allen Bradley 505 PLC with Touch Screen - - - - - S

Manual Over-ride of PLC - O O O O O

Conductance Probe Level Control S S S S S O

Analog Level Control O O O O O S

Loss of Water Pressure Alarm S S S S S S

Low Hopper Level Alarm S S S S S S

Low - Low Feed Tank Level Alarm S S S S S S

Blocked Feed Funnel Alarm S S S S S S

Motor Over-load Alarms O O O O O S

Common Alarm Output S S S S S S

Batch Counter S S S S S S

Elapsed Mix Tank Age Timer - S S S S S

Elapsed Tank Mixer Timer - S S S S S

Data Highway Plus Communication - - - - S -

Ethernet Communication - - - - - S

Remote Indication of Actual Tank Level O O O O O S

IEC Rated Components Standard S S S S S S

NEMA Rated Components O O O O O O

S = Standard O= Optional

Control Model Number

dynaJETTM

Dry Polymer Preparation System Standard Controls

Because controls are an integral part

of every dynaJETTM

system, Fluid Dynamics

has developed the widest range of standard

control systems available. From discrete

control logic to PLC’s with touch screen

interfaces, there is sure to be a system to meet

your needs. If additional features are required,

our electrical and software engineers and UL

panel shop will develop a solution for you.

take ControltheChoice is clear

Consider your investment -- whether

it be a centrifuge, belt filter press,

clarifier, filter, paper machine,

or whatever your process requires,

your investment is substantial.

Doesn’t it make sense to protect

this investment?

A polymer blending and activation

system can dramatically affect

the performance and reliability

of this process.

You Should Expect:

- Proven Performance

- Proven Reliability

- Proven Quality

dynaJET TM

The Proven Solution

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