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ApolloModel GM -Horizontal Multi-Stage High-Pressure Centrifugal Pump

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Horizontal multi-stage high-pressure centrifugal pump with closed impellers. The series includes several nominal diameters with different hydraulics that can be combined according to a modular system.



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Horizontal high-pressure pumps of the GM series for the highest requirements

  • power stations
  • water treatment in industry and housing
  • pressure booster systems
  • circulation and condensate plants
  • heating installations
  • fire extinguishing installations
  • boiler feed installations
  • pumping cooling liquids and emulsions
  • chemical industry for pumping organic and inorganic liquids
  • petrochemical industry
  • reverse osmosis installations

GM - characteristic curve
  • Q = 550 m³/h
  • H = 550 m
  • P = 64 bar
  • T =  200 °C
Design features and properties
  • multistage, horizontal centrifugal high-pressure pumps
  • sectional type of casing with closed impeller
  • axial thrust compensation by single-impeller balance or by means of balance piston
  • stationary bearing: pair of angular ball bearings for absorbing of remaining axial thrust
  • loose bearing: cylinder roller bearing
  • bearing lubrication: oil or grease
  • oil lubrication with or without cooling
Materials
  • cast iron
  • cast steel
  • 12% chromium steel
  • austenitic steel
  • duplex steel, super-duplex steel
  • special alloys

GM

  • Q (m³/h): 550
  • H (m): 550
  • P (bar): 64
  • T (° C): 200