- Max flow
- 4 m³/h
- Head max
- 6 m
- Liquid temperature
- 0 .. 95 °C
- p max
- 10 bar
The universal upgrade and replacement pump
The UPS3 is a universal replacement and upgrade circulator pump. It can replace most old Grundfos circulators in appliances – such as boilers – and is a convenient and reliable option for replacing thousands of old inefficient pumps currently in operation.
With its compact design, simple connection to boiler signal cables (PWM) and tolerance for higher ambient temperatures, the UPS3 fits seamlessly in the majority of boilers equipped with Grundfos pumps, regardless of the boiler brand. This makes it easy to replace broken or inefficient pumps, without the need for excess spares.
Struggle finding the right replacement pump?
Getting hold of a specific internal circulator pump can add a significant amount of time and cost to boiler repair.
Simply download the Grundfos GO Replace app to find out if Grundfos can offer a replacement.
