Used Polymer Systems

Used Polymer Systems are plants for the supply, preparation and dosing of organic flocculants.
Flocculants are basically offered either as free-flowing granules, powder or as liquid concentrate. Accordingly, there are polymer processing plants specifically for liquid concentrate or for powder. With some preparation plants, both granulated and liquid polyelectrolytes can be prepared in batch operation.

You can find the following used polymer systems from different manufacturers, types or years of construction:


  • polymer plants used
  • flocculant preparation stations used


  • polymer preparation stations used
  • dosing systems for polymers used


Polymer Systems Overview

Image of Dosing Polymer Equipment used / PA-1122

Dosing Polymer Equipment used / PA-1122

Manufacturer: GA+BE GmbH Anlagenbau
Type: Unifloc 2 - K - 2000
Carda-ID: PA-1122

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Polymer Systems

A distinction is made between one, two and three-chamber polymer preparation systems. The three-chamber systems consist of premixing, maturing and metering chambers. The polymer preparation systems are typically equipped with agitators in the individual preparation chambers. In the premixing chamber, the polymer is mixed with water at a high mixing energy before being redistributed in the maturing chambers. The ready-mixed polymer can be withdrawn from the metering chamber.

Polymer System Designs

The polymer systems are designed for continuous and batch production and maturation of liquid and powder organic flocculants.

There are horizontal and vertical systems.

Polymer Systems Areas Of Application


  • flocculation of wastewater and dewatering of sludge from municipal and industrial wastewater treatment plants
  • wet processing of hard coal and ores
  • drinking water treatment


  • production of paper
  • sand and gravel preparation
  • bentonite
  • treatment processes in the chemical industry, metal industry


Polymer Plants Manufacturer

carda used machines deals with used polymer systems from renowned manufacturers such as:


  • Alldos Eichler GmbH
  • INTER-DOS GmbH
  • Alltech Dosieranlagen GmbH
  • Roediger


  • P & P Dosiertechnik
  • GVU Dietrich
  • Filtech


Please contact us if you can not find the suitable used polymer systems.