since 1991

Submersible pumps

Range FB6S

6” bronze mixed-flow submersible electropumps

6” pumps mixed-flow type, range FB6S, are for clean water for 6” wells DN 150.
This pumps have mixed-flow impellers with diffusers combined on each stage.
They may be chosen when high capacity and medium-low head are needed.



  • bronze GCuSn10 (B10) impellers
  • bronze GCuSn10 (B10) delivery bowl
  • bronze GCuSn10 (B10) pump body
  • bronze GCuSn10 (B10) non-return valve
  • stainless steel AISI 316 shaft
  • stainless steel AISI 316 cable cover
  • stainless steel AISI 316 suction strainer
  • stainless steel AISI 316 nuts, bolts and screws


  • maximum capacity: 1417 l/m
  • maximum head: 401 m
  • maximum power: 45 Kw
  • maximum encumbrance diameter: 150 mm
    (cable cover included)
  • maximum water temperature: 60°C
    (only for the pump, for the motor see motors’ catalogue)
  • maximum sand content: 100 g/m3

Documentation available


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Operating and Maintenance Manual

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F.B. Srl
Via Valchiampo, 68
Montorso Vicentino (VI) - Italy
+39 0444 451330