ALPHA2 is the leading A-rated domestic heating circulator used for the circulation of hot water in central heating. ALPHA2 range of high efficiency circulators can be installed on central heating and primary hot water circuits up to 35kW. All pumps are supplied WITHOUT unions or mating flanges UNLESS STATED. Unions and flanges are available at extra cost from Pipe Center - as are the FULL range of Grundfos Spares.
A rated energy label lowest power consumption
Variable and fixed speed operation one pump for all jobs