GMHD

Range of Application

  • offshore application for seawater
  • pumping of condensate
  • pumping brine
  • oil and gas industry

Operating data, Characteristic Curves

  • Q= 1100 m³/h
  • H= 320 m
  • P= 63 bar
  • T= + 180 °C

Design features and properties

  • extremely low NPSH value due to special version of suction stage
  • centerline supported
  • axial thrust compensation by means of balance piston
  • bearing types: antifriction bearings or slide bearings
  • hydraulically balanced concept regarding range of application, efficiency and rotor dynamics
  • low vibration values
  • high service life
  • special casing optimization for application of duplex and super-duplex steel

Materials

  • grey cast iron
  • ductile cast iron, ADI materials
  • cast steel
  • 12 % chromium steel
  • austenitic steel
  • special alloys
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