Franklin Electric FPS SR

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  • Fabricated stainless steel impellers and diffusers for corrosion resistance
  • Heavy duty stainless steel structure for improved stiffness and ensuring the permanent alignment of all components and thus increased run time and trouble-free operation
  • PTFE floating neck ring, ceramic guide journal sleeve (tungsten-carbide on request) and Nitrile rubber fluted bearing to ensure durability against wear for long-lasting constant performances and product reliability
  • Compact, reliable and suited to operate in horizontal position
  • Built-in check valve to protect the pump against water hummer risk
  • Radial models with double reinforcement rings and mix-flow models longer than 3 m are equipped with tungsten-carbide (widia) upper journal sleeve and with an intermediate tungsten-carbide (widia) journal sleeve plus special intermediate split cone nut
  • The hydraulic design is such to enhance the overall efficiency thus reducing energy consumption and making the pumping systems more cost effective


  • Flow: up to 80 m³/h at 50 Hz
  • Head: up to 700 m (70 Bar) at 50 Hz
  • Water temperature:
  • Minimum: -5 °C
  • Maximum: +60 °C for F (A304) version / +90 °C for S (A316) and R (904L) versions
  • Maximum allowable amount of sand 100 gr/m³
  • Rotation: counter clockwise when looking into the discharge
  • Pump can work continuously in vertical or horizontal position
  • Motor adapter in compliance with NEMA standard
  • Motors: see section Submersible Motors

Available on request

  • Pump material:
  • 316 Stainless steel (S) version (DIN/EN 1.4401)
  • 904L (R) version (DIN/EN 1.4539)
  • See specified material variant in Materials/fluids compatibility table on page 7 in the Product Catalog
  • Double cable guard
  • Rp 2″ and Rp 3″ discharge heads for 14 SR and 19 SR
  • Rp 4″ discharge head for 30 SR – 46 SR – 65 SR I and S versions
  • 4″ motor adapter for F and N version
  • 8″ motor adapter for F and N version
  • Tungsten-carbide guide journal sleeve
  • High temperature version (up to 90 °C)
  • Bearings bush in FKM
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