PolyAccu Dose® System

Liquid Chemical Feed Stations

PEWE Repeatable Accuracy

The PEWE PolyAccu Dose® System is designed for efficient liquid chemical make down for water and wastewater treatment. The key to solution generation is the application of the correct mixing energy and time in the proper amount of water. By getting these three factors right with features such as the Active Blend Blade flash mixer, the PolyAccu Dose® System ensures reliable chemical dosing.

Through dependable and consistent results, chemical use is minimized. Built with sturdy stainless steel and polypropylene, the system will withstand years of use in harsh working environments. Completing the unit is the PEWE Positive Prime Feed System®. This unique design provides positive liquid feed to the dosing pump while keeping the drawn emulsion mixed and in suspension.

PEWE Proportional Feed

The PEWE PolyAccu Dose® System is designed for proportional chemical feed based on input from your flow monitoring systems. Dosing pumps can accept 4-20ma control signals.

7 Reasons PolyAccu Dose® is Best

  • Effective Liquid Blending
  • Positive Prime Feed System®
  • Widest Feed Range Possible
  • Stainless Steel Frame
  • Polypropylene Support Panels
  • Manual & Automatic Feed Models
  • Easy Care and Maintenance

Contact us today to learn more about our selection of chemical feed systems. We are happy to discuss your wastewater treatment needs and determine the system that can best address them.

PEWE Dosing Products

PEWE manufactures a multitude of chemical dosing products. Model sizes are based on desired liquid feed rates, viscosity and temperature. Dosing systems are available for pH control, nutrient feed requirements, odor control, and wastewater coagulants, flocculants or other admixtures. 

The PEWE Positive Prime Feed System® is also available as a stand-alone unit for upgrading your existing chemical dosing system. Keep your chemistry pre-mixed while reducing your need for maintenance with no more priming issues.

PolyAccu Dose® System

Units: English or Metric

Model Use Flow Rate
Other capacities and configurations available. All models capacity designed @ 70F.
Polymer: (GPM)
LD-10F Single Polymer 0.5 to 2.0
LD-10C Single Coagulant 0.5 to 2.0
LD-10D Dual Poly/Coag 0.5 to 2.0
pH Control: (GPH)
PDP-10A/C Acid or Caustic 4.5
PDP-20A/C Acid or Caustic 8.0
PDP-40A/C Acid or Caustic 20.0
Nutrient: (GPH)
PAN-10S Single Feed 1.0
PAN-10D Duo Feed 1.0/1.0
PAN-20S Single Feed 2.0
PAN-20D Duo Feed 2.0/2.0
Model Use Flow Rate
Other capacities and configurations available. All models capacity designed @ 21C.
Polymer: (LPM)
LD-10F Single Polymer  1.9 to 7.6
LD-10C Single Coagulant   1.9 to 7.6
LD-10D Dual Poly/Coag   1.9 to 7.6
pH Control: (LPH)
PDP-10A/C Acid or Caustic  17.0
PDP-20A/C Acid or Caustic  30.3
PDP-40A/C Acid or Caustic  75.7
Nutrient: (LPH)
PAN-10S Single Feed  3.8
PAN-10D Duo Feed  3.8/3.8
PAN-20S Single Feed  7.6
PAN-20D Duo Feed  7.6/7.6