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.
Overview of technical data
| 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 |
| 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 °C |
| Nozzle position | Variable |
| Maximum rated pressure (discharge) | 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 |
| Maximum head | 4. 200 m |
| Minimum head | 300 m |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal; gland packing |
| Main applications | Energy; industry and process engineering |
| Casing material | Chrome steel |
| Maximum discharge-side pressure | 420 bar |
| Maximum suction pressure | 30 bar |
| Maximum drive rating | 15. 000 kW |
| Type of installation | Stationary |
| Maximum flow rate | 1. 650 m³/h |
| Minimum flow rate | 15 m³/h |
| Maximum speed of rotation | 7. 000 1/min |