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 |
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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 |