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Alpha2

The Grundfos ALPHA2 domestic circulator offers the best energy efficiency in the market with its range of control modes and simple hydronic balancing.

Alpha2

Alarm codes

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

Product Number

Number Description
97687890 ALPHA2 20-40 N 150 1X230V 50HZ 6H
97925542 ALPHA2 15-40 130 1X230V 50HZ 6H
97993153 ALPHA2 15-40 130 1X230V 50HZ 6H
97993154 ALPHA2 15-60 130 1X230V 50HZ 6H
97993155 ALPHA2 25-40 130 1X230V 50HZ 6H
97993156 ALPHA2 25-60 130 1X230V 50HZ 6H
97993157 ALPHA2 25-40 180 1X230V 50HZ 6H
97993158 ALPHA2 25-40 A 180 1X230V 50HZ 6H
97993159 ALPHA2 25-60 180 1X230V 50HZ 6H
97993160 ALPHA2 25-60 A 180 1X230V 50HZ 6H
97993161 ALPHA2 32-40 180 1X230V 50HZ 6H
97993162 ALPHA2 32-60 180 1X230V 50HZ 6H
97993163 ALPHA2 25-40 N 130 1X230V 50HZ 6H
97993164 ALPHA2 25-60 N 130 1X230V 50HZ 6H
97993165 ALPHA2 25-40 N 180 1X230V 50HZ 6H
97993166 ALPHA2 25-60 N 180 1X230V 50HZ 6H
97993167 ALPHA2 32-40 N 180 1X230V 50HZ 6H
97993168 ALPHA2 32-60 N 180 1X230V 50HZ 6H
98104202 ALPHA2 L 25-40 130 1X230V 50HZ 6H
98288743 ALPHA2 L 20-45 N 150 1X230V 50HZ 6H
98649756 ALPHA2 25-80 130 1X230V 50HZ 6H
98649760 ALPHA2 25-80 180 1X230V 50HZ 6H
98676769 ALPHA2 15-80 130 1X230V 50HZ 6H
98676781 ALPHA2 32-80 180 1X230V 50HZ 6H
98676788 ALPHA2 25-80 N 130 1X230V 50HZ 6H
98676789 ALPHA2 25-80 N 180 1X230V 50HZ 6H
98676790 ALPHA2 32-80 N 180 1X230V 50HZ 6H
99261679 ALPHA2 15-40 130 1x230V 50Hz 6H
Test