The Grundfos NB(E)/NBG(E) pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The NB(E)/NBG(E) range consists of close-coupled pumps with their main dimensions in accordance with either EN 733 or ISO 2858.
Flow, Q: max. 1000 m³/h max. 550 m³/h
Head, H: max. 216 m max. 100 m
Liquid temp.: -25°C to +140°C -25°C to +140°C
Max. system. pressure: 25 bar. 25 bar.
Grundfos offers a virtually limitless range of close coupled end-suction pumps. Their robustness and reliability make them ideal for use in demanding environments such as the following:
District heating plants
Heating systems for blocks of flats
Wash down systems
Other industrial systems.
Standard dimensions according to EN and ISO standards
Flexible pump range
EN 12756 shaft seal
Various shaft seals options
Cast iron, bronze or stainless steel impeller options
Cast iron or stainless steel pump housing options.
Compatible with Grundfos GO remote control (NBE/NBGE models only)
Low energy (NBE/NBGE models)Pump Curves