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Grundfos BM – Pressure Booster

Grundfos BM

Grundfos high-pressure booster modules are used for boosting, liquid transfer and circulation in systems under high static pressure. Applications include reverse osmosis in domestic water supply, hospitals, laboratories, and the chemical, electronics and metals industries.
The pumps are also used for ultrafiltration in the chemical and galvanizing industries, painting workshops, and the metals and mineral industries.


  • Reverse osmosis systems
  • Drinking water
  • Water supply systems
  • Water treatment systems
  • Industrial plants


  • All stainless steel
  • Low noise
  • Simple installation
  • Modular design
  • Compact design
  • Leakage-free

Technical Data

  • Motor size: 0.75 to 92 kW
  • Flow Rate: Up to 260 m3/h
  • Head (H): 800 m
    (serial connection)
  • Liquid temperature: 40°C
  • Discharge diameter: Victaulic connection
  • Max pressure: up to 60 bar
  • Max Hydraulic efficiency: up to 80%