HPK-L
Main applications
- Industry engineering
- Special processes
Technical data
Q max
1,400.0 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. ATEX-compliant version available.
Application
Pumping hot water and thermal oil in piping systems or tank systems, particularly in medium-sized and large hot-water heating systems, forced circulation boilers, district heating systems
Further technical information about HPK-L
Overview of technical data
Q (50Hz) | 1.0 – 1,400.0 (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) |