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
95047500 ALPHA2 25-40 180 1x230V 50Hz 6H
95047501 ALPHA2 25-40 A 180 1x230V 50Hz 6H
95047503 ALPHA2 25-40 130 1x230V 50Hz 6H
95047504 ALPHA2 25-60 180 1x230V 50Hz 6H
95047505 ALPHA2 25-60 A 180 1x230V 50Hz 6H
95047506R ALPHA2 25-60 N 180 1x230V 50Hz 6H
95047507 ALPHA2 25-60 130 1x230V 50Hz 6H
95047508 ALPHA2 15-40 130 1x230V 50Hz 6H
95047512 ALPHA2 32-40 180 1x230V 50Hz 6H
95047513 ALPHA2 32-60 180 1x230V 50Hz 6H
95047524 ALPHA2 15-60 130 1x230V 50Hz 6H
95047533 ALPHA2 25-50 180 1x230V 50Hz 6H
95047560 ALPHA2 L 15-40 130 1x230V 50Hz 6H
95047561 ALPHA2 L 25-40 130 1x230V 50Hz 6H
95047562 ALPHA2 L 25-40 180 1x230V 50Hz 6H
95047563 ALPHA2 L 25-60 130 1x230V 50Hz 6H
95047564 ALPHA2 L 25-60 180 1x230V 50Hz 6H
96984037 ALPHA2 L 15-60 130 1x230V 50Hz 6H
97687890 ALPHA2 20-40 N 150 1x230V 50Hz 6H DE
97925502 ALPHA2 25-40 180 1x230 50Hz 6H A/CH
97925504 ALPHA2 25-40 A 180 1x230V 50Hz 6H A/CH
97925505 ALPHA2 25-40 N 180 1x230V 50Hz 6H A/CH
97925510 ALPHA2 25-40 130 1x230V 50Hz 6H A/CH
97925522 ALPHA2 25-60 180 1x230V 50Hz 6H A/CH
97925523 ALPHA2 25-60 A 180 1x230V 50Hz 6H A/CH
97925530 ALPHA2 25-60 N 180 1x230V 50Hz 6H A/CH
97925541 ALPHA2 25-60 130 1x230V 50Hz 6H A/CH
97925542 ALPHA2 15-40 130 1x230V 50Hz 6H A/CH
97925543 ALPHA2 32-40 180 1x230V 50Hz 6H A/CH
97925546 ALPHA2 32-60 180 1x230V 50Hz 6H A/CH
97925548 ALPHA2 15-60 130 1x230V 50Hz 6H A/CH
97993153 ALPHA2 15-40 130 1x230V 50Hz 6H AT/CH
97993154 ALPHA2 15-60 130 1x230V 50Hz 6H AT/CH
97993155 ALPHA2 25-40 130 1x230V 50Hz 6H AT/CH
97993156 ALPHA2 25-60 130 1x230V 50Hz 6H AT/CH
97993157 ALPHA2 25-40 180 1x230V 50Hz 6H AT/CH
97993158 ALPHA2 25-40 A 180 1x230V 50Hz 6H AT/CH
97993159 ALPHA2 25-60 180 1x230V 50Hz 6H AT/CH
97993160 ALPHA2 25-60 A 180 1x230V 50Hz 6H AT/CH
97993161 ALPHA2 32-40 180 1x230V 50Hz 6H AT/CH
97993162 ALPHA2 32-60 180 1x230V 50Hz 6H AT/CH
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
97993192 ALPHA2 15-40 130 1x230V 50Hz 6H
97993194 ALPHA2 15-60 130 1x230V 50Hz 6H
97993196 ALPHA2 25-50 130 1x230V 50Hz 6H
98104202 ALPHA2 L 25-40 130 1x230V 50Hz 6H A/CH
98104203 ALPHA2 L 25-40 180 1x230V 50Hz 6H A/CH
98104205 ALPHA2 L 25-60 130 1x230V 50Hz 6H A/CH
98104206 ALPHA2 L 25-60 180 1x230V 50Hz 6H A/CH
98104207 ALPHA2 L 32-40 180 1x230V 50Hz 6H A/CH
98104210 ALPHA2 L 32-60 180 1x230V 50Hz 6H A/CH
98288740 ALPHA2 L 25-40 N 180 1x230V 50Hz 6H A/CH
98288742 ALPHA2 L 25-60 N 180 1x230V 50Hz 6H A/CH
98288743 ALPHA2L 20-45 N 150 1x230V 50Hz 6H AT/CH
98649756 ALPHA2 25-80 130 1x230V 50Hz 6H AT/CH
98649760 ALPHA2 25-80 180 1x230V 50Hz 6H AT/CH
98676769 ALPHA2 15-80 130 1x230V 50Hz 6H AT/CH
98676781 ALPHA2 32-80 180 1x230V 50Hz 6H AT/CH
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
99260497 ALPHA2 25-40 180 1x230V 50Hz 6H DACH
99261679 ALPHA2 15-40 130 1x230V 50Hz 6H DACH
99261696 ALPHA2 15-60 130 1x230V 50Hz 6H DACH
99261699 ALPHA2 15-80 130 1x230V 50Hz 6H DACH
99261701 ALPHA2 25-40 130 1x230V 50Hz 6H DACH
99261724 ALPHA2 25-60 130 1x230V 50Hz 6H DACH
99261726 ALPHA2 25-80 130 1x230V 50Hz 6H DACH
99261727 ALPHA2 25-40 A 180 1x230V 50Hz 6H DACH
99261730 ALPHA2 25-60 180 1x230V 50Hz 6H DACH
99261732 ALPHA2 25-80 180 1x230V 50Hz 6H DACH
99261734 ALPHA2 25-60 A 180 1x230V 50Hz 6H DACH
99261735 ALPHA2 32-40 180 1x230V 50Hz 6H DACH
99261737 ALPHA2 32-60 180 1x230V 50Hz 6H DACH
99261738 ALPHA2 32-80 180 1x230V 50Hz 6H DACH
99411116 ALPHA2 15-80 130 1x230V 50Hz 6H