The Wilo Drainlift SANI pumping device is designed for pumping wastewater containing faeces in situations where it cannot be gravity-drained into the sewer, or in cases of backflow-resistant drainage when the discharge point is below the backflow level. The device is compact and immediately ready for connection and commissioning.

The collection tank is airtight and watertight with an inclined inlet collection area. Thanks to the transparent lid and cleaning opening on the non-return valve, maintenance and cleaning are easy. High reliability is ensured by non-corrosive materials made from technical plastics and stainless steel. A major advantage of the device is its high flow rate, high switching volume, thermal motor protection and alarm. The level in the tank is measured by an analogue output signal of 4...20 mA.

The pumping station is automatically controlled by the Wilo-Control MS-L switching device. In the event of a fault, an autonomous alarm is activated. Fault reports are transmitted via a volt-free contact. The switching device allows the run-on time to be set. It is powered by a 1.5m cable with a plug.

The Drainlift SANI-L is an excellent choice for multi-generational homes and industrial buildings with uncontrolled wastewater discharge.

Function

Wastewater is fed through a pipe into the collection tank of the pumping station. Once it reaches the switching volume, the pump is activated and transfers the water into the connected pressure line. After reaching the switch-off point, the pump switches off again.

If the water level becomes too high, the pump is activated and a warning LED indicator starts flashing on the station. An internal acoustic alarm and an output for collective fault reporting are activated.