HPK-L

KSB HPK-L horizontal radially split volute casing pump in back pull-out design to ISO 2858 / ISO 5199, single-stage and single-entry with a radial impeller, equipped with a heat barrier and a seal chamber air-cooled by an integrated fan impeller, so no external cooling is required. Up to 1,160 m³/h and 162 m, DN 25 to 250, 40 bar, -40 to +400 °C; KSB Leakage Sensor available; ATEX-compliant version available.

Key technical parameters

• Flow rate: up to 1,160 m³/h
• Head: up to 162 m
• Pressure: up to 40 bar
• Fluid temperature: -40 to +400 °C
• Nominal diameter: DN 25 to 250
• Design: back pull-out, heat barrier with air-cooled seal chamber
• Cooling: no external cooling
• Drive: Electric motor

Media handled

• Liquids: Diathermic oil, Water (clean)

Applications and industries

• High-temperature hot water and thermal oil in piping and tank systems
• Medium-sized and large hot-water heating systems
• Forced circulation boilers and district heating systems