Grundfos ALPHA1 25-65 A Rated Circulating Pump 99199582
The ALPHA1 is the only upgrade and replacement pump that fits 95 % of boilers equipped with Grundfos pumps.
With its compact design, simple connection to boiler signal cables (PWM), and tolerance for higher ambient temperatures, the ALPHA1 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.
- Fits 95 % of boilers equipped with Grundfos pumps
- State-of-the-art energy efficient motor for energy and cost savings
- Reliable performance and long pump lifetime
- Quiet operation, low running noise levels of 42-43dB(A)
The ALPHA1 is suitable for running in:
- Underfloor heating installations
- Mixing units and boiler kits
- Domestic hot water systems
- Biomass heating