Magna 1
Product sorting
9 items total
List of products
Listing controls
9 items total
Grundfos MAGNA1 circulation pumps are among the most advanced electronically controlled pumps for heating systems. They automatically adjust output to the system's actual demand, saving electricity and reducing operating costs compared to conventional fixed-speed pumps.
The range includes various lengths (180 mm) and performance series (25-40 up to 32-80), so you can choose a pump precisely matched to your pipe diameter and the required flow rate in your heating system.
Frequently Asked Questions
- What is the difference between MAGNA1 and a standard circulation pump? MAGNA1 automatically adjusts its output according to system demand, while a conventional pump always runs at the same speed – so MAGNA1 saves electricity.
- How do I choose the right pump size? This depends on the pipe diameter (e.g. 25, 32 mm) and installation length (180 mm) – compare with the original pump or contact us.
- Is installation difficult? No, the pump is installed in place of the original circulation pump, but we recommend having the installation done by a heating technician.