Design
Multistage horizontal or vertical centrifugal pump in ring-section design, long-coupled, with axial or radial suction nozzle, cast radial impellers. Design to ATEX.
Applications
Water and drinking water supply systems, general industry, pressure boosting systems, irrigation systems, in power stations, heating, filter, fire-fighting, reverse osmosis and washing plants, snow guns, etc.
Overview of technical data
| Type of bearing | Rolling element and plain bearings |
| Casing partition | Radially split |
| Diffuser material (EN standard) | 1. 4408;CC480K-GS;JL1040 |
| Drive frequency | 50 Hz / 60 Hz |
| Type of drive | Electric motor, turbine, I.C. engine |
| Drive voltage | Low voltage |
| Type of first impeller | Closed / Radial |
| No. of impeller entries | Single entry |
| Other impeller types | Closed / Radial |
| Impeller material (EN standard) | 1. 4408;CC480K-GS;JL1040 |
| Type of installation | Long- coupled |
| Type of coupling | Direct |
| Type of lubrication | grease- / oil- and product lubrication |
| Discharge casing material (EN standard) | GP240GH+ N;1.4408;JL 1040 |
| Max. permissible fluid temperature | 200 °C |
| Nozzle position | Variable |
| Maximum rated pressure (discharge) | PN 16, PN 25, PN 40, PN 63 |
| Pump set location | Dry installed |
| Shaft material (EN standard) | 1. 4462;C45+N;1.4021+QT |
| Stage casing material (EN standard) | JL 1040; S355J2G3;1.4408;1.4404;GP240GH+N |
| Suction casing material (EN standard) | GP240GH+ N;1.4408;JL 1040 |
| 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 |
| Casing material (EN standard) | GP240GH+ N;1.4408;JL1040 |
| eClass assignment | 36410100; 36410000;36410101 |
| Maximum head | 630, 00 m |
| Minimum head | 20, 00 m |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal; Gland packing |
| Main applications | Industry and process engineering; Water;Building services |
| Casing material | Cast iron; Cast steel;Cast stainless steel |
| Maximum discharge-side pressure | 63 bar |
| Maximum drive rating | 315 kW |
| Type of installation | Stationary |
| Maximum flow rate | 850 m³/h |
| Minimum flow rate | 4 m³/h |
| Maximum speed of rotation | 4. 000 1/min |
| Pump size | DN 32 BIS DN 150 |