Factory catalogue

Energy-efficient Alpha 1 circulation pump (Grundfos) for heating systems.

The heating pump display shows the actual energy consumption in watts. LEDs on the circulation pump panel indicate its actual operating status.

The heating pump also features three control modes:

- proportional-pressure control (three settings)

- constant-pressure control (three settings)

- constant-curve mode (three settings) The pump is not intended for pumping abrasive substances.

Input power P1             3...34 W

Flow                         0...3.5 m3/h

Pressure                     0...6 m

Connection thread              11/2" (in.)