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Grundfos End-Suction Centrifugal Pumps

Grundfos End-Suction Pumps are all single-stage, centrifugal volute pumps with axial suction port, radial discharge port, and horizontal shaft. Our Grundfos range is powered by a choice of two pumps: the NB Series and NK Series.

Both ranges comply with EN733 standards and are available in several shaft seal and material variants. The NB range is a close-coupled pump, allowing for easy servicing with the possibility of spacer coupling. The NK range is long-coupled and allows for the use of standard motors or special requirements.

Overall, Grundfos End-Suction Centrifugal Pumps offer unimpeded and leak free flow for a variety of different applications. Browse their features below or contact us for more information.

NB Series (Close-coupled pumps)

  • Compact with pump and motor sharing the same shaft
  • Ideal for installations with limited space
  • Temperature range: -25˚C to 140˚C
  • Max flow: 1400 m3/h
  • Max head: 177 m
  • Max operating: 25 bar

NK Series (Long-coupled pumps)

  • Long-coupled with separate motor and pump shaft
  • Suited to high-demand or heavy-duty applications
  • Temperature range: -25˚C to 140˚C
  • Max flow: 2396 m3/h
  • Max head: 177 m
  • Max operating: 25 bar

Contact the Allied Pumps Team

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