Dependable NB end-suction power for demanding applications

Grundfos NB end-suction close-coupled pumps are non-self-priming, single-stage, centrifugal volute pumps with axial-suction port, radial-discharge port and horizontal shaft. If you require a multi-purpose pump suitable for a number of demanding applications, the NB ensures reliable and effective supply.

Installation in confined areas is easy due to the compact close-coupled pump design. The NBG pump is designed with main dimensions to the EN733 standard and all Grundfos end-suction pumps are tested to ISO909906:2012 Acceptance Grade standards before leaving the factory.

High efficiency

High-efficiency motors configured to meet requirements from the power supply, the pumping environment and the pumped liquid.

Unequalled flow

Optimised hydraulics in housing and impeller for unimpeded liquid flow through the pump.

Sealed operation

O-ring seal between pump housing and cover means no risk of leakage.

Improved corrosion resistance

Housing, impeller and wear ring in different materials for improved corrosion resistance and no sticking elements.

See how customers benefit from this product

When Grundfos is a part of the solution, you get reduced energy consumption, increased comfort and unsurpassed operational reliability. Read our customers' own stories about how they benefit from the Grundfos approach to intelligence, water and energy.

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