Type GL-S

Performance Data

Flowrate 25 - 120 m³/h
Maximum differential pressure 6/12/18 bar

Benefits and Characteristics

  • Low Life Cycle Costs
  • High operational reliability
  • High priming capacity
  • Long service life
  • Good pumping performance even against high pressure
  • Rigorous modular principle for high flexibility, low stocking of spare parts, short downtimes for maintenance and repairs
  • Almost pulsation-free conveyance
  • Easy fitting to slurry tankers or trolleys
  • Smooth running thanks to hollow rotors
  • Insensitive to foreign matter
  • Easy to maintain thanks to large cleaning openings
  • High pressure performance
  • High suction lift (self-priming under certain conditions)
  • Consistant diameters at joint connections for constant flow rates
  • No foreign body deposits in the suction housing
  • No tangling of fibers around the joint or joint connections
  • Rigorous modular principle for high flexibility
  • Optimum service life even with difficult media

Fields of Application

  • umbilical systems
  • irrigating
  • rinsing
  • For use as feeding, unoading and recirculation pump
  • filling
  • distributing
  • suction

Suitable for the following media

  • fertilizer
  • liquid manure from chicken
  • cattle slurry
  • liquid manure


  • Service-proven sealing systems
  • Hollow rotors for smooth running
  • large variety of flange connections
  • Fully developed, robust universal joint
  • Suction housing with large inspection and cleaning openings
  • Various geometries and pump sizes
  • Stator with S-cone inlet for optimum filling of the pumping chamber
  • Driven by PTO or drive shaft with feather key
  • Safety and flexibility thanks to various additional features such as a pneumatic overflow unit, bypass and multi-way slide valve
  • Shaft seal (mechanical face seal with oil quench)
  • Double bearing arrangement with tapered roller bearings