Product Description

The Wangen Type KL-R Triplex Pump

The Wangen Type KL-R Triplex Pump can address your needs for loading the separators in the rigorous operation of your biogas plant.


Loading the Separators

WANGEN pumps perform special tasks in biogas plants such as loading the separators for separating solid and liquid phases.

Conveying the substrates with their mostly high dry substance contents (DS) requires sophisticated pump technology. Optimum pumping results are guaranteed by the flow-optimized suction housing and a constant joint diameter which prevents the plaiting of long fibers.

Wangen Type KL-R Triplex


Specifications of the Wangen Type KL-R Triplex

Performance Data

  • Flowrate : 0 – 80 m³/h
  • Maximum differential pressure: up to 48 bar
  • Dry Substance Content: max. 45%

Benefits and Characteristics

  • Buffer volume up to 10 m³ possible
  • Modular design for high flexibility and short downtimes for maintenance and repairs
  • Constant metering because the discontinuous input is compensated by buffer volume in the collecting container
  • Unattended operation possible
  • Excellent metering, important for dryer and incinerator operation
  • Easy to maintain thanks to large cleaning openings
  • Low-pulsation, continuous conveyance independent of pressure and viscosity
  • Optimum service life even with difficult media
  • High operational reliability
  • High pressure performance
  • High dosing accuracy, also at low speed
  • Low Life Cycle Costs
  • Low construction with large container volume
  • Little space required, with large collecting container

Fields of Application

  •  From chamber filter presses
  • To dryers
  • To silos
  • To storage areas
  • For other feeding jobs
  • From screen belt presses
  • From decanters

Suitable for the following media

  • sewage sludge
  • refinery sludge
  • dewatered sewage sludge up to 45 % TS
  • organic sludge


  • Enlargement possible with add-on funnel
  • Continuous flow rates at high counterpressure up to 48 bar
  • Robust bearing pedestal with close-coupled drive and self-centering of the drive
  • flexible drive selection
  • Fully developed, robust universal joint with pre-feeding screw
  • Wear-protected, robust universal joint with feeding screw
  • Collecting container optionally in three standard sizes (1m³/h – 10m³/h), special sizes on request

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