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 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) |
