HGC

HGC


Main applications

  • 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 type

Ring-section pumps

Technical data

Q max 1650.0 m³/h
H max 4200.0 m

Design

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

Applications

Handling of feed water and condensate in power stations and industrial facilities, generation of pressurized water for press-, bark peeling machines, descaling equipment, snow guns, etc.

Further technical information about HGC

Overview of technical data

Q (50Hz) 15.0 – 1650.0 (m³/h)
H (50Hz) 300.0 – 4200.0 (m)
Type of bearing Rolling element and plain bearings
Casing partition Radially split
Drive frequency 50 Hz /60 Hz
Type of drive Electric motor, turbine
Drive voltage Low voltage, high voltage
Type of first impeller Single entry / Double entry
No. of impeller entries Single / Double entry
Other impeller types Closed / Radial
Type of installation Long-coupled
Type of coupling Direct, Variable speed coupling, Gear, Geared variable speed coupling
Type of lubrication (forced) oil lubrication
Max. permissible fluid temperature 200.0 (°C)
Nozzle position Variable
Maximum operating pressure PN 250, PN 320, PN 400, PN 500
Pump set location Dry installed
Suction characteristics Non-priming
Type of connection Flange
Type of discharge casing Annular casing
Type of stage casing Stage casing with diffuser
Type of suction casing Annular casing
eClass assignment 36410100, 36410000, 36410101
Installation position Horizontal
Shaft seal type Mechanical seal, Gland packing
Main applications Industry and process engineering, Energy
Casing material Chrome steel
Maximum discharge-side pressure 420.0 (bar)
Maximum suction pressure 30.0 (bar)
Maximum drive rating 15000.0 (kW)
Type of installation Stationary
Maximum speed of rotation 7000.0 (1/min)