Ring-section pump

Multistage horizontal or vertical centrifugal pump in ring-section design, long-coupled or close-coupled, with axial or radial suction nozzle, cast radial impellers and motor-mounted variable speed system. ATEX-compliant version available.

Main Applications

  • Water supply systems
  • Drinking water supply
  • Pressure boosting
  • General irrigation systems
  • Fossil-fueled power stations
  • Hot-water supply
  • Condensate transport
  • Boiler feed applications
  • Heating systems
  • Filtering systems
  • Fire-fighting systems
  • Snow-making systems
  • Washing plants
  • Industrial plants
  • Desalination plants
  • Geothermal plants
  • Heat recovery systems

Technical Data


  • Flexible, best matching adaptation to system condition by variety of installation types and variable nozzle position
  • Low NPSH value, improved suction behaviour and operating reliability for suction lift operation by special suction stage impeller
  • Optimised efficiencies and reduced operating costs by newly developed hydraulic system
  • Versatile use by broad range of installation types, materials and shaft seals


Related Application