4SD pump series 4"

4SD pump series 4"


4" Deepwell pumps with water-cooled motor.

  • Max. power: 5,5 kW
  • Max. capacity: 24 m3/hr
  • Max. capacity: 400 l/min
  • Max. capacity: 24000 l/hr
  • Max. discharge head: 309 m
  • Max. pressure: 30,9 bar
  • Speed: 2900 rpm



The 4SD deepwell pumps have an external diameter of ø 98 mm.

The pumps are supplied with a built-in non-return valve.

The pump jacket is made of stainless steel AISI 304, the bell housing and the press connection of bronze and the impellers and the diffusers of synthetic materials.

These pumps are all supplied with a water-cooled electric motor that is coupled to the pump unit with a NEMA flange.

The pumps are ideal for pumping clean water without solids up to a max. 35 deg C.


  • Stainless steel AISI304

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