Polymer Makeup Unit Manufacturer & Supplier

Polymer Make-up Unit (PMU foir short) is a self-contained package unit for the automatic dissolution and dosing of polymers from solid powders. 

What Is PMU

With the 3-chamber system, the polymer is dissolved with water in the first chamber. The product then matures in the second chamber. The prepared solution is transferred into the third chamber via the over-flow and then pumped out as liquid solution for flocculation

Polymer Dosing system working principle
Polymer Addition

Polymer Feeding

The PAM powder goes from hopper, and delivered through screw conveyor and drop in to the venturi to pre-mix

PAM CURING

Mixing & Curing

The mixture of powder and water goes into tank 1 for further stirring, and when it is full, it will goes int tank 2 for curing, about 1 hour

Polymer Solution Feeding

Solution Outlet

Cured polymer solution will go out and feed into flocculantion tank of multi disc screw press by diaphragm metering pump

PMU Structure

polymer makeup unit components

Main Components

PMU-Inlet & Outlet

Inlet & Outlet

PMU-Motors

Gear & Motors

Where PMU Applied

the PMU is mainly used for the preparation and addition of polyacrylamide (PAM) powder medicament, PAC medicament,  feed water, circulating water and other water treatment system dry powder medicament. It is the first procedure of flocculantion for below 4 sludge dewatering machiens, they are plate type filter press, belt filer press, decanter, DAF, as well as the multi disc screw press.

Main Polymer Types

Polymeric Polymer

The polymeric polymer is a water soluble linear or network polymer synthesized with a high degree of polymerization. Divided into powder and liquid. The characteristic is that it is easily soluble in water and has flocculation, thickening, shearing, resistance-reducing and dispersing properties. The products are divided into anionic, cationic, anionic and non-ionic varieties. According to the different characteristics of sludge, select the corresponding products to achieve a good flocculation effect.

Inorganic Polymer

Inorganic polymer, also known as inorganic coagulants, whose main function is to increase the collision of coagulated solids, agglomerate their hydrolysates, bridge flocculated, and form sedimentable or filterable floc. When the sludge has special properties or complex components, and only one type of polymer Flocculant PAM cannot be well flocculated, an inorganic Flocculant can be added at the front end of the PAM to achieve a certain coagulation effect and promote effective flocculation of solids.

PAM

Powder-like

Dissolution Time: 1 Hour

Effective Concentration: 100%

Liquid State Polymeric Polymer

Liquid State

Dissolution Time: 15 minutes

Effective Concentration: 40%

PAC

PAC

Dissolution Time: 10-30 Seconds

Effective Concentration: 30%

PFS

PFS

Dissolution Time: 10-30 Seconds

Effective Concentration: 30%

And also there are also paint fog coagulat:bentonite and macromolecule kinds; the bentonite  is yellow gel with addition rate 0.5-2.0%, and the macromolecule is colorless liquid with addition rate 0.5-2.0%.

Polymer Amount & Application

Application Amide Type Molecule Amount Proportion Dosage
Steel plant circulating water treatment, sludge dewatering
Anion
12 Million
5‰
5-7g/mt
Bentonite production increases viscosity
Anion
15-18 Million
3‰
2-3g/mt
Concrete water reducing agent
Anion
5-8 Million
12‰
1200g/mt
Wastewater recycling, dewatering of waste sludge
Kation
8-12 Million
3‰
3-5g/mt
Municipal water treatment plant sludge dewatering
Kation
8-12 Million
5‰
4000g/mt
Coal washing slime settlement, layer slag settlement
Anion
8-12 Million
3‰
4g/mt
Brine clarification removes calcium and magnesium anions
Anion
18 Million
1‰
1-2g/mt
Plating heavy metals, hydroxide treatment
Anion
6-8 Million
1‰
1-2g/mt
Flotation aid to improve particle size before flotation
Anion
10 Million
3‰
3-4g/mt
Meat processing wastewater treatment
Anion
10 Million
3‰
3-4g/mt
Pharmaceutical production process fermentation
Kation
12 Million
2‰
2-3g/mt
MSG factory, brewery layer slag
Kation
12 Million
2‰
2-3g/mt
Tannery wastewater treatment
Kation
12 Million
4‰
2-4g/mt
Wenfa produces phosphoric acid
Anion
8-12 Million
1‰
5g/mt
Automotive industry wastewater treatment
Anion
12-15 Million
4‰
4-5g/mt
Bridge drilling down
Anion
12-15 Million
5‰
1200g/mt

PMU Model Selection

JYJ500

Dual Tanks
500 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power:1.20KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:137*95*149cm
  • Net Weight:320KGS
  • Running Weight:1020KGS

JYJ1000

3 Tanks
1000 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power:2.70KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:202*138*182cm
  • Net Weight:500KGS
  • Running Weight:2300KGS
Popular

JYJ1500

3 Tanks
1500 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power: 2.70KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:210*139*181cm
  • Net Weight:540KGS
  • Running Weight:2680KGS

JYJ2000

3 Tanks
2000 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power:2.70KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:220*155*197cm
  • Net Weight:640KGS
  • Running Weight:3540KGS

JYJ3000

3 Tanks
3000 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power:5.0KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:240*165*227cm
  • Net Weight:660KGS
  • Running Weight:4560KGS

JYJ4000

3 Tanks
4000 L/hr
  • Geared Motor
  • GM/SEW/NORD
  • Power:5.0KW
  • Voltage:380V/50Hz
  • Control:PLC& HMI
  • FATEK, SIEMENS, SCHNEIDER
  • Size:272*173*236cm
  • Net Weight:790KGS
  • Running Weight:5740KGS
1.Dosing pump not included, when order it, the diaphragm metering pump is the first priority, the screw pump goes after.

2.When order dosing pump, for avoid interrupt the polymer feeding, suggest order 2 sets, one is work, and the other one is standby

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