Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

BG Self-priming centrifugal pumps with built-in ejector system

Category Brand


The BG self-priming close-coupled centrifugal pumps with built-in ejector system are designed to remain primed even in the presence of water-dissolved gases. The extensive use of pressed stainless steel ensures a high-performance, durable and lightweight pump. Suitable for use with drinking water. “Garden” version, available with handle, terminal box with incorporated switch.


  • Water distribution
  • Pressure boosting
  • Irrigation
  • Washing
  • Rain water collection
  • Swimming pools
  • Fountains


  • Delivery: up to 4.2 m3/h
  • Head: up to 53 m
  • Power supply: three-phase and single-phase 50 and 60 Hz
  • Power: 0.37 kW to 1.1 kW
  • Maximum operating pressure: 8 bar
  • Maximum total lift: 8 m
  • Maximum ambient temperature: 40°C
  • Temperature of pumped liquid: -10°C to +40°C
  • Insulation class: F
  • Protection: IP55


  • Pump body: Stainless steel
  • Impeller: Stainless steel
  • Diffuser: Technopolymer
  • Ejector: Technopolymer
  • Seal housing: Stainless steel
  • Mechanical seal: Ceramic/Carbon/EPDM
  • Fill and drain plugs: Nickel-plated brass
  • Elastomers: EPDM
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