HGC-booster-pump-KSB
HGC-booster-pump-KSB

Main applications hgc

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

Design hgc

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

Application pump hgc

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 1,650.0 m³/h
  • H max 4,200.0 m

Drive pump hgc

Direct by electric motor, turbine or combustion engine, or indirect through a gearbox, hydraulic coupling or variable speed coupling.

Desing Details pump hgc

Shaft Seal

Packed stuffing box uncooled or cooled.
Mechanical seal uncooled, with jacket cooling, seat ring cooling, injection or circulation.
The shaft is provided with exchangeable shaft sleeve in the shaft seal area.

Thrust Bearing, Lubrication

Rolling element bearing cooled, oil ring lubrication (HG 1–3)
Plain bearing, forced oil lubrication (HG 1–6)

Flanges

Connection dimensions according to EN or ASME.

Overview of technical data hgc

Q (50Hz)15.0 – 1,650.0 (m³/h)
H (50Hz)300.0 – 4,200.0 (m)
Type of bearingRolling element and plain bearings
Casing partitionRadially split
Drive frequency50 Hz /60 Hz
Type of driveElectric motor, turbine
Drive voltageLow voltage, high 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 lubrication(forced) oil lubrication
Max. permissible fluid temperature200.0 (°C)
Nozzle positionVariable
Maximum operating pressurePN 250, PN 320, PN 400, PN 500
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
eClass assignment36410100, 36410000, 36410101
Installation positionHorizontal
Shaft seal typeMechanical seal, Gland packing
Main applicationsIndustry and process engineering, Energy
Casing materialChrome steel
Maximum discharge-side pressure420.0 (bar)
Maximum suction pressure30.0 (bar)
Maximum drive rating15000.0 (kW)
Type of installationStationary
Maximum speed of rotation7000.0 (1/min)