Multitec Ring-section pump
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.
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Main Applications

  • Water supply systems
  • Drinking water supply
  • Pressure boosting
  • General irrigation systems
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Technical Data

  • Max. flow rate1500 m³/h
  • Max. head1000 m
  • Max. allowed working pressure100 bar
  • Max. allowed fluid temperature200 °C


  • Space-saving compact design with axial inlet and product-lubricated plain bearing
  • 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 impeller

Characteristic curves

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Technical Data

  • Connection typeFlange
  • Drive conceptCombustion engine, With electric actuator, Turbine
  • Max. flow rate1500 m³/h
  • Min. flow rate4 m³/h
  • Max. head1000 m
  • Min. head20 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage400 V, 460 V
  • Casing material0469, 1821, 1876, 2351, 2729, 2750
  • Nominal pressurePN 100
  • Max. allowed working pressure100 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature200 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings