Itt Flygt Ab

Flygt Ab

Folke Landquist

Bengt Sodergard

Thomas Bartholf

Valve

The pressure side of a submersible pump unit is provided with a valve device which during certain periods of operation opens a connection between the submersible pump and the pump station to obtain the necessary circulation of the waste water in the station. The opening and closing of the valve device is effected by a ball which is controlled by the submersible pump pressure.

Valve device for automatic circulation in a waste water pump station

The pressure side of the pump unit is provided with a valve (6) which during certain periods opens a connection between the pump and the pump station to obtain circulation in the station. The valve (6) is opened and closed by a valve ball (9) which is controlled by the pump pressure.

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Balsta, Sweden

Folke Landquist