Water supply
Standard pumps
High pump efficiency in water supply
Find a pump to transport drinking water at the pressure and/or flow you need.
All Grundfos pumps, end-suction or inline, perform at high efficiency compared to their peers. This will save costs for your business every day of a long pumping life.
Our horizontal split-case keeps everything at eye level with clear access to the shaft and impeller. An electronically controlled CR is unmatched in terms of cost-efficiency and reliability. Our range of multistage and single-stage pressure boosters and circulators for water utilities is shown below.
Single-stage standard pumps

NK
Standard pumps according to EN 733
Technical data
- Flow (Q): max. 2000 m3/h
- Head (H): max. 160 m
- Liquid temperature: -25 - 120° C
- Operation pressure: max. 16 bar
- Go to WebCAPS for more information

NB
End-suction close-coupled pumps according to EN 733
Technical data
- Flow (Q): max. 1000 m3/h
- Head (H): max. 160 m
- Liquid temperature: -25 - 120° C
- Operation pressure: max. 16 bar
- Go to WebCAPS for more information
Circulator pumps, close-coupled type

TP
Single stage in-line pumps
Technical data
- Flow (Q): max. 4600 m3/h
- Head (H): max. 160 m
- Liquid temperature: -25 - 140° C
- Operation pressure: max. 25 bar
- Go to WebCAPS for more information
Multi-stage centrifugal pumps

CR
Vertical multistage centrifugal pumps
Technical data
- Flow (Q): max. 180 m3/h
- Head (H): max. 320 m
- Liquid temperature: -30 - 120° C
- Go to WebCAPS for more information
Horizontal split case pumps

HS
Vertical multistage centrifugal pumps
Technical data
- Flow (Q): max. 3900 m3/h
- Head (H): max. 240 m
- Liquid temperature: 0 - 80° C
- Operation pressure: max. 25 bar
- Go to WebCAPS for more information