HPK Dry-installed pump

Dry-installed pump HPK

Horizontal radially split volute casing pump in back pull-out design, with radial impeller, single-entry, single-stage, to ISO 2858 / ISO 5199. Optional TRD type testing by TÜV. ATEX-compliant version available.
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Main Applications

  • Pump for handling hot water and organic or synthetic heat transfer fluids in piping or tank systems.
  • Heating systems
  • Forced circulation boilers
  • District heating

Technical Data

Max. flow rate
4800 m3/h
Max. head
275 m
Max. allowed working pressure
40 bar
Maximum allowable fluid temperature
240 °C

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  • Hydraulic system, nominal data and dimensions to ISO 2858 / EN 22858
  • Continuous lubrication and oil level monitoring by constant level oiler
  • Back pull-out design allows the casing to remain in the piping while the pump is dismantled.

Technical Data

Connection type
Drive concept
With electric actuator
Max. flow rate
4800 m3/h
Min. flow rate
1 m3/h
Max. head
275 m
Min. head
2 m
Mains frequency
50 Hz,
60 Hz
Mains voltage
400 V,
460 V
Casing material
Nominal pressure
PN 40
Max. allowed working pressure
40 bar
Suction behaviour
Maximum allowable fluid temperature
240 °C
Minimum allowable fluid temperature
5 °C

Sectional Drawings