Mobile pump chambers

The mobile pump chamber is used for groundworks and water and wastewater work, in trenches with high groundwater, and as a temporary or permanent dewatering solution. The chamber is built from two pipes: an outer mounting pipe with a standardised S60 excavator fitting and an inner perforated pipe that lets the water in. The gravel around the perforated pipe acts as a filter and protects the pump against wear and clogging. Standard height is 1.8 metres, and the chamber can be extended with extension pipes when the trench is deeper. The recommended pump is the SPT 750 W. Thanks to the excavator fitting, the pump chamber is lifted and placed at the correct depth directly with an excavator, without time-consuming manual work down in the trench. The design is patented and developed together with field professional Rickard Wennberg.