Coolant pumps

The reliable and thoroughly-tested range of pumps for chillers offers a particularly diverse application spectrum.

Challenge vs. Solution


In delicate processes it is essential to keep a constant temperature.


By applying one of Grundfos' speed-controlled pumps the temperature can be held constant.

Grundfos' range of coolant pumps covers cooling water circuits, washing plants, industrial circulation systems as well as general pressure increase applications

All coolant pumps can be fitted with a frequency converter, ensuring reliable temperature control in the process.

Important notes

  • In either very high or very low temperatures it is important to carefully consider the type of rubber used in the particular application. The same applies if oil is part of the process as some rubber types may be dissolved by oil.
  • In open systems like cooling towers it is important to consider the risk of contamination.

Try the Design Tool for the optimal design of your coolant system.