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Grundfos NB
Single-Stage End-Suction Standard Pumps

Grundfos NB — Grundfos NBG — Grundfos NBE — Grundfos NBGE

The Grundfos NB family are multi-purpose end-suction pumps for reliable and cost-efficient applications such as water supply. Non-self priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft; these close-coupled pumps, are following the same inlet and outlet dimensions as mentioned in EN733 (For NB) and ISO2858 (for NBG), that are normally used for long coupled pumps.
Grundfos standard and block pumps are versatile pumps, suitable for a wide range of applications that require reliable and efficient supply. Standard and block pumps are mainly used in five application areas: water supply, industrial pressure increase, industrial liquid transport, indoor climate (heating, ventilation and air conditioning) and irrigation.

Applications

  • Raw Water intake
  • Cleaning systems
  • Water Distribution
  • Flood Control
  • Wastewater Treatment
  • Urban Heating Systems
  • Industrial Applications

Benefits

  • Optimised hydraulics in housing and impeller for unimpeded liquid flow
  • O-ring seal between pump housing and cover means no risk of leakage
  • Housing, impeller and wear ring in different materials for improved corrosion resistance, no sticking elements
  • Easy Maintenance

Technical Data

Variants

  • Available in a number of shaft seal and material variants
  • NBG version
  • NBE version with integrated Inverter
  • Available in Cast Iron or
    Stainless Steel