HGD
Main applications
- Boiler feed systems
- Energy
- General Processes
- Industry engineering
- Mining
- Power Stations < 100 MW
- Power Stations > 100 MW
- Process
- Steel
Technical data
Q max
2,300.0 m³/h
H max
5,300.0 m
Design
Horizontal radially split ring-section pump with radial impellers, single-entry or double-entry, multistage.
Applications
Pumping feed water and condensate in power stations and industrial plants, pressurised water generation for bark peeling and descaling units, snow guns, etc.
Further technical information about HGD
Overview of technical data
Q (50Hz) | 0.0 – 2,300.0 (m³/h) |
H (50Hz) | 0.0 – 5,300.0 (m) |
Type of bearing | Plain bearings |
Casing partition | Radially split |
Drive frequency | 50 Hz /60 Hz |
Type of drive | Electric motor, turbine |
Drive 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 | Pressurized oil lubrication |
Max. permissible fluid temperature | 210.0 (°C) |
Nozzle position | Variable |
Maximum operating pressure | PN 320, PN 420, PN 500, PN 600 |
Pump set location | Dry installed |
Suction characteristics | Non-priming |
Type of connection | Flange, weld ends |
Type of discharge casing | Annular casing |
Type of stage casing | Stage casing with diffuser |
Type of suction casing | Annular casing |
eClass assignment | 36410101, 36410000, 36410100 |
Installation position | Horizontal |
Shaft seal type | Floating seal, Mechanical seal |
Main applications | Energy |
Casing material | Chrome steel |
Maximum discharge-side pressure | 560.0 (bar) |
Maximum suction pressure | 40.0 (bar) |
Maximum drive rating | 30000.0 (kW) |
Type of installation | Stationary |
Maximum speed of rotation | 7000.0 (1/min) |