K pump series

K pump series


Screw pumps in monoblok of uncoupled axle version.

  • Max. capacity: 300 m3/hr
  • Max. capacity: 5000 l/min
  • Max. capacity: 300000 l/hr
  • Max. discharge head: 480 m
  • Max. pressure: 48 bar



This series is ideal for pumping very fluid liquids.

There are various kinds of rotors and rotor casings available in various constructions and kinds of material depending on the liquid to be pumped, and the desired pressure. There are also a lot of options for the seal, including various packing seals, possibly with a single mechanical seal and, if necessary, a grease or oil chamber, or a rinsed double mechanical seal in various material combinations. For the housing you may choose from cast iron, stainless steel AISI 304, AISI 316 or special alloys.

The pumps are supplied with a relatively long drive shaft with 2 universal joints which keep the rotation angle as small as possible, improving the lifespan of the pump.

The pumps are available with a motor/gearbox that has a fixed speed, a motor with a mechanically variable speed or a variable frequency control which enables the speed to be controlled electronically.



  • Cast iron
  • Hastelloy
  • Stainless steel AISI 316

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