Main applications hgm

  • Boiler feed systems
  • Energy
  • General Processes
  • Industry engineering
  • Mining
  • Power Stations < 100 MW
  • Power Stations > 100 MW
  • Process
  • Snow guns
  • Steel

Design hgm

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

Application pump hgm

Pumping feed water in power stations, boiler feed systems and condensate transport in industrial plants.

Technical data

  • Q max 274.0 m³/h
  • H max 1,400.0 m

Material pump hgm


MaterialVariant 3Variant 4variant 7
Discharge casingStainless steelStainless steelStainless
Stage casingStainless steelStainless steelStainless
Suction stage impellersStainless steelStainless steelStainless steel
ImpellersStainless steelStainless steelStainless steel
DiffusersStainless steelStainless steelStainless steel
ShaftSteelStainless steelsteel

Overview of technical data hgm

Q (50Hz)8.0 – 274.0 (m³/h)
H (50Hz)200.0 – 1,400.0 (m)
Type of bearingPlain bearings
Casing partitionRadially split
Drive frequency50 Hz /60 Hz
Type of driveElectric motor, turbine
Drive voltageLow voltage, high voltage
Type of first impellerClosed / Radial
No. of impeller entriesSingle entry
Other impeller typesClosed / Radial
Type of installationLong-coupled
Type of couplingDirect
Type of lubricationProduct lubrication
Max. permissible fluid temperature160.0 (°C)
Nozzle positionVariable
Maximum operating pressurePN 64, PN 100, PN 160
Pump set locationDry installed
Suction characteristicsNon-priming
Type of connectionFlange
Type of discharge casingAnnular casing
Type of stage casingStage casing with diffuser
Type of suction casingAnnular casing
UNSPSC classification4015150300
eClass assignment36410101, 36410000, 36410100
Installation positionHorizontal
Shaft seal typeMechanical seal
Main applicationsIndustry and process engineering, Energy
Casing materialChrome steel, Cast steel
Maximum discharge-side pressure140.0 (bar)
Maximum suction pressure7.0 (bar)
Maximum drive rating1200.0 (kW)
Type of installationStationary
Maximum speed of rotation3600.0 (1/min)