UPM3 is an advanced high-efficiency OEM circulator pump suitable for a wide variety of applications from boilers to heating kits. UPM3 is controlled via a digital signal to ensure the optimum operation.
The product may not be for sale in your country
How to find faults on Grundfos UPM3 pump
Service video UPM3
Please note! If you are unable to find the required documents in your language, there may be an English alternative available.