Design
Horizontal, long-coupled, single-stage volute casing pump with ratings and main dimensions to EN 733 in back pull-out design, with replaceable shaft sleeves / shaft protecting sleeves and casing wear rings. Design to ATEX.
Applications
Spray irrigation, irrigation, drainage, district heating, water supply systems, heating and air-conditioning systems, condensate transport, swimming pools, fire-fighting systems, handling of hot water, cooling water, fire-fighting water, oil, brine, drinking water, brackish water, service water, etc.
Overview of technical data
| Type of bearing | Ball bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz / 60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| Explosion protection | IP 55 |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | GJL- 250;1.4408;JS 1025;CC 480 K-GS;GJS-400-18-LT;JL 1040 |
| Type of installation | Long- coupled |
| Type of coupling | Direct |
| Type of lubrication | Grease lubrication |
| Max. permissible fluid temperature | 140 °C |
| Nozzle position | End suction |
| Maximum rated pressure (discharge) | 16 BAR |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | C45; 1.4462 |
| Standard | DIN; DIN / ANSI |
| Suction characteristics | Non- priming |
| Type of casing | Volute casing |
| Type of impeller | Radial; Multi-vane impeller;Closed;Closed / Radial |
| Type of connection | Flange |
| UNSPSC classification | 4015150300 |
| Casing material (EN standard) | CC 480 K- GS;1.4408;JS 1025;014408;GJS-400-18-LT;JL 1040;01L-250;01S-400-18-LT;GJL-250 |
| eClass assignment | 00000000; 36410000;36410101;36410100 |
| Maximum head | 102, 00 m |
| Minimum head | 3, 00 m |
| Installation position | Horizontal |
| Shaft seal type | Mechanical seal; Gland packing |
| Main applications | Oil / Gas;Waste water / sewage;Water;Building services;Energy;Industry and process engineering |
| Casing material | Cast stainless steel; Cast iron;Cast steel;Nodular cast iron;Bronze;Chrome nickel steel |
| Maximum discharge-side pressure | 16 bar |
| Type of installation | Stationary |
| Maximum flow rate | 660 m³/h |
| Minimum flow rate | 1, 50 m³/h |
| Maximum speed of rotation | 3. 600 1/min |