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HPK-L
Main applications
- Auxiliary Systems
- Boiler feed systems
- Cooling water and condensate
- District heating
- Energy
- Industry engineering
- Nuclear Power Stations
- Power Stations < 100 MW
- Power Stations > 100 MW
- Special processes
- Water treatment
Design type
High temperature applications
Technical data
Q max
1400.0 m³/h
H max
233.0 m
Design
Horizontal, radially split volute casing pump in back pull-out design to ISO 2858 / ISO 5199, single-stage, single-entry, with radial impeller. Equipped with heat barrier, seal chamber air-cooled by integrated fan impeller, no external cooling. Design to ATEX.
Applications
Handling of hot water and thermal oil in piping or tank systems, particularly in medium -sized and large hot water heating systems, forced circulation boilers, district heating systems, etc.
Further technical information about HPK-L
Overview of technical data
| Q (50Hz) | 1.0 – 1400.0 (m³/h) |
| H (50Hz) | 3.5 – 233.0 (m) |
| Type of bearing | Rolling element and plain bearings |
| Casing partition | Radially split |
| Drive frequency | 50 Hz /60 Hz |
| Type of drive | Electric motor |
| Drive voltage | Low voltage |
| No. of impeller entries | Single entry |
| Impeller material (EN standard) | 1.4408, EN-GJL-250 |
| Type of installation | Long-coupled |
| Type of coupling | Direct |
| Type of lubrication | Grease / Product lubrication |
| Max. permissible fluid temperature | 400.0 (°C) |
| Nozzle position | End suction |
| Maximum operating pressure | PN 40 |
| Pull-out design | Yes |
| Pump set location | Dry installed |
| Shaft material (EN standard) | 1.4021+QT800 |
| Suction characteristics | Non-priming |
| Type of casing | Volute casing |
| Type of impeller | Closed, Radial |
| Type of connection | Flange |
| UNSPSC classification | 4015150300 |
| Casing material (EN standard) | 1.7706, GP240G+N |
| eClass assignment | 36410101, 36410000, 36410100 |
| Installation position | Horizontal |
| Main applications | Industry and process engineering, Energy |
| Casing material | Cast steel |
| Maximum discharge-side pressure | 40.0 (bar) |
| Maximum drive rating | 500.0 (kW) |
| Type of installation | Stationary |
| Maximum speed of rotation | 3600.0 (1/min) |