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HGD Ring-section pump
Ring-section pump


Horizontal radially split ring-section pump with radial impellers, single-entry or double-entry, multistage.
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Technical Data

  • Max. head4200 m
  • Min. head500 m
  • Max. allowed working pressure420 bar
  • Max. allowed fluid temperature210 °C

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Technical Data

  • FunctionPump
  • Connection typeButt weld ends
  • Drive conceptWith electric actuator, Turbine
  • Max. flow rate2300 m3/h
  • Min. flow rate400 m3/h
  • Max. head4200 m
  • Min. head500 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage3000 V, 4160 V, 6000 V, 6600 V, 11000 V
  • Casing materialX12CR13+QT650
  • Nominal pressurePN 420
  • Max. allowed working pressure420 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature210 °C
  • Min. allowed fluid temperature5 °C


TitleFormatSizeLast change
2-page product description HGD (1851.021_EN)PDF1.24/19/2021