Main applications hgd

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

Design hgd

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

Application pump hgd

Pumping feed water and condensate in power stations and industrial plants, pressurised water generation for bark peeling and descaling units, snow guns, etc.

Technical data

  • Q max 2,300.0 m³/h
  • H max 5,300.0 m

Overview of technical data hgd

Q (50Hz)0.0 – 2,300.0 (m³/h)
H (50Hz)0.0 – 5,300.0 (m)
Type of bearingPlain bearings
Casing partitionRadially split
Drive frequency50 Hz /60 Hz
Type of driveElectric motor, turbine
Drive voltageHigh voltage
Type of first impellerSingle entry / Double entry
No. of impeller entriesSingle / Double entry
Other impeller typesClosed / Radial
Type of installationLong-coupled
Type of couplingDirect, Variable speed coupling, Gear, Geared variable speed coupling
Type of lubricationPressurized oil lubrication
Max. permissible fluid temperature210.0 (°C)
Nozzle positionVariable
Maximum operating pressurePN 320, PN 420, PN 500, PN 600
Pump set locationDry installed
Suction characteristicsNon-priming
Type of connectionFlange, weld ends
Type of discharge casingAnnular casing
Type of stage casingStage casing with diffuser
Type of suction casingAnnular casing
eClass assignment36410101, 36410000, 36410100
Installation positionHorizontal
Shaft seal typeFloating seal, Mechanical seal
Main applicationsEnergy
Casing materialChrome steel
Maximum discharge-side pressure560.0 (bar)
Maximum suction pressure40.0 (bar)
Maximum drive rating30000.0 (kW)
Type of installationStationary
Maximum speed of rotation7000.0 (1/min)