HPK-L

Main applications

Industry engineering
Special processes

Technical data

Q max 1,400.0 m³/h

H max 233.0 m

Configurators

Documentation Contact KSB

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

Product Documentation
Technical data

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)

Back to product overview