Operating principle

The pump chamber works automatically with a submersible pump and level control device.

The sewage flows into the pump chamber through the inlet. When the collected sewage comes to the switch-on level, the pump switches on. The sewage is pumped into the connected discharge pipe. The water level in the pump chamber falls. The control device switches off the pump after a follow-up time or when the sewage comes to the switch-off level (depending on the signal transmitter used).