BM 4", 6", 8" high pressure booster modules



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 galvanising industries, painting workshops, and the metals and mineral industries.

Available in three SS qualities, SS 304, SS 316, SS 904 L.


The booster modules are suitable for pressure boosting in such systems as:

  • reverse osmosis systems
  • water supply systems
  • water treatment systems and Industrial plants
  • Pressure boosting

Features and benefits

  • all stainless steel
  • low noise
  • simple installation
  • modular design
  • compact design
  • leakage-free


  • All stainless steel
  • Low noise
  • Simple installation



BM, BMB Booster modules

BM, BMB (Booster modules 4", 6", and 8") (Product brochure)

Grundfos modified standard submersible pumps are used for BM and BMB booster modules. Pump and motor are centred in a stainless steel sleeve. Both sleeve ends can be connected to the piping by means of victaulic couplings.

Grundfosliterature-3828410.pdf (13 MB)



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