Grundfos Alpha2 25-40/180
If you are looking for a similar pump of the same quality but in a lower price range, you are advised to opt for the DAB Evosta 2 40-70/180.
- Overall dimensions 180 mm
- Screw connection 1 ½"
- You can easily replace the old central heating pump yourself; view our video
- Find your current central heating pump in the replacement table
- Extremely energy efficient
- Optimally adapts to your system
The Grundfos Alpha2 25-40/180, a circulation pump in the latest Grundfos Alpha2 series, has been designed for domestic heating systems, central heating, and underfloor heating. By means of the latest technologies, this circulation pump saves considerably more energy than the older Grundfos models.
The unique thing about this pump is that it is fitted with an AUTO-ADAPT mode, which means that it adapts itself to your system without you needing to set it. In this way, it continuously provides the required pressure and capacity, without you having to worry about it. Furthermore, the pump can also be configured manually with one button, with the option of selecting various settings, ranging from proportional pressure to constant pressure, and has a display showing the actual power consumption in watts.
Contents of the kit
- Grundfos Alpha2 25-40/180 Circulation Pump
- two gaskets (rubber rings)
Replacing your old circulation pump / central heating pump
Because of its identical size, your old circulation pump can easily be replaced by a new one. Any handyman can do this, because all you need are water pump pliers; view our video. You can easily find your old pump in the replacement table.
|Product package||- Grundfos Alpha2 25-40/180 Circulation Pump|
- Two gaskets (rubber rings)
|Warranty||2 year warranty|
|Power consumption||18 Watt|
|Max. temperature of liquid||2°C - 110°C|
|Max. pump capacity||2,500 l/h|
|Max. delivery head||4,1 metres|