Alpha3

Grundfos ALPHA3 pumps are high-efficiency circulators, designed for heating systems. The pump features AUTOADAPT which automatically adjusts the pump to system demands for optimal comfort and the lowest energy consumption as well as simple commissioning. Features connectivity to smart devices via Grundfos Apps.

Alpha3

Alarm codes

Code Description
E1 Pump blocked
E2 Inadequate power supply
E3 Internal error
E4 Dry running

Product Number

Number Description
99272001 ALPHA3 15-40 130 1x230V 50Hz 6H DACH
99272009 ALPHA3 25-40 130 1x230V 50Hz 6H DACH
99272011 ALPHA3 25-60 130 1x230V 50Hz 6H DACH
99272023 ALPHA3 25-80 130 1x230V 50Hz 6H DACH
99272024 ALPHA3 25-40 180 1x230V 50Hz 6H DACH
99272026 ALPHA3 25-60 180 1x230V 50Hz 6H DACH
99272027 ALPHA3 25-80 180 1x230V 50Hz 6H DACH
99272029 ALPHA3 32-40 180 1x230V 50Hz 6H DACH
99272030 ALPHA3 32-60 180 1x230V 50Hz 6H DACH
99272031 ALPHA3 32-80 180 1x230V 50Hz 6H DACH
99371908 ALPHA3 15-40 130 1x230V 50Hz 6H DACH
99371909 ALPHA3 15-60 130 1x230V 50Hz 6H DACH
99371910 ALPHA3 15-80 130 1x230V 50Hz 6H DACH
99371912 ALPHA3 25-40 130 1x230V 50Hz 6H DACH
99371923 ALPHA3 25-60 130 1x230V 50Hz 6H DACH
99371924 ALPHA3 25-80 130 1x230V 50Hz 6H DACH
99371926 ALPHA3 25-40 180 1x230V 50Hz 6H DACH
99371929 ALPHA3 25-60 180 1x230V 50Hz 6H DACH
99371931 ALPHA3 25-80 180 1x230V 50Hz 6H DACH
99371943 ALPHA3 32-40 180 1x230V 50Hz 6H DACH
99371944 ALPHA3 32-60 180 1x230V 50Hz 6H DACH
99371946 ALPHA3 32-80 180 1x230V 50Hz 6H DACH