HGM Ring-section pump
Ring-section pump


Horizontal radially split product-lubricated multistage ring-section pump with radial impellers, axial and radial single-entry inlet.
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Main Applications

  • Feed water in power stations
  • Handling cold water
  • Boiler feed applications
  • Condensate transport

Technical Data

  • Max. flow rate274 m3/h
  • Max. head1400 m
  • Max. allowed working pressure140 bar
  • Max. allowed fluid temperature160 °C


  • Low NPSH values by axial inlet; combination with suction impeller as standard
  • Excellent smooth running with product-lubricated bearings

Characteristic curves

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TitleFormatSizeLast change
icon download-pdf2-page product description HGMpdf0.265/24/2019

Technical Data

  • FunctionPump
  • Connection typeFlange
  • Drive conceptWith electric actuator
  • Max. flow rate274 m3/h
  • Min. flow rate4 m3/h
  • Max. head1400 m
  • Min. head150 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage400 V, 415 V, 440 V, 460 V, 480 V, 500 V, 575 V, 660 V, 690 V, 830 V, 1000 V, 3000 V, 4160 V, 6000 V, 6600 V
  • Nominal pressurePN 160
  • Max. allowed working pressure140 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature160 °C
  • Min. allowed fluid temperature5 °C

Sectional Drawings