Flood Pump Station Units

Pleuger flood pump station units – single or multi-stage centrifugal pumps with an axial hydraulic impeller design – are coupled with water-filled motors. Designed to pump large volumes of water at low pressures, pumping station units are available in standard configuration or engineered to order for specific requirements.


  • Pumps with flanged bowl designs (starting from 6“ / P, Q, K, S – series)
  • Pumps with tie-rod designs (4” –  8” / N – series)
  • Pumps with radial-, semi-axial- and axial-design hydraulics
  • Individual customization to duty point requirements (starting from 6”)
  • Non-return valves and non-return-flaps in different connection sizes and designs
  • Rewindable motors from 4” to 50”
  • Synchronous (Permanent-Magnet Motors) and asynchronous induction motors
  • As standard design water-filled motors
  • Oil-filled motors for special applications
  • Internal volume and pressure compensating motor design
  • Improved internal cooling system for 10” motor size and bigger
  • Units for vertical, inclined and horizontal applications
  • Multiple materials available
  • Pumps and motors for special applications
    • Twin-shaft motors
    • Motors with additional/external cooling systems
    • Motors for explosive atmosphere applications 
    • Motors for special voltage requirements
    • Motors according to customer specifications
    • Units for turbine operation and energy recuperation
    • Units for hot water applications


Available designs

  • Pumping station units (single or multistage axial impeller pump for high flow requirements)



  • Engineered and manufactured in-house to ensure end-to-end quality and assurance
  • Worldwide operating service network
  • Versatile product sizes and designs for almost all application areas
  • Maintenance-free
  • Internal volume and pressure compensating motor design for high operational safety
  • Minimal noise emission
  • Protected against vandalism
  • Flood-proof (IP68) and frost-proof
  • Environmentally friendly
  • Easy installation without complex adjustment or alignment work


  • Coastal and flood protection, dry docks and drainage
  • Flow channels 
  • Cooling pumps 
  • Service pumps

Technical Details

  • Discharge flow: 100 m³/h – 20,000 m³/h (or higher on request) 
  • Discharge head: 2 m – 20 m (6.6 – 65.6 ft)
  • Motors from 6” to 50” with rewindable design
  • Water-filled motors as standard, or oil-filled motors for special applications: 0.37 kW – 5 MW (0.5 HP to 6,700 HP)
  • Water-filled synchronous motors (Permanent Magnet Motors): 5 kW – 200 kW (6.7 to 268 HP)
  • Voltage range: 230 V – 6.6 kV (11kV on request)
  • 2-pole to 12-pole motor designs for 50 Hz and 60 Hz
  • Multiple materials available
  • Pump impellers in bronze
  • Pump bowls in cast iron or bronze



Design Standards: NSF, API, ANSI, ASTM, EN, ISO, DIN, NORSOK, Customer specific
Hydraulic Standards: API, ANSI/HI, EN, ISO, NFPA 20
Electrical Standards: EC, IEEE, NEMA