Wilo-Drain TMW is a fully submersible greywater drainage pump for portable wet installation for pumping non-faecal wastewater and greywater. With the Twister function, the pump ensures constant turbulence in the suction area of the pump and thus prevents settling and accumulation of settling substances. In this way, the pump well stays cleaner and odor formation is reduced. The twister function can be disabled. The jacket-cooled AC motor (cooling takes place with the substance between the pump and the motor housing) is equipped with an integrated operating capacitor and self-switching thermal motor monitoring. A connection cable is included for automatic level adjustment. The cable is equipped with an installed protective contact plug and a float switch for automatic level adjustment. Sealing is done on the material side with a slip ring seal, on the motor side with a shaft seal ring.
The hydraulic housing and impeller are made of plastic, and the motor housing is made of stainless steel. The hydraulics are equipped with an integrated turbulator, a vertical threaded connection and an integrated non-return valve, as well as an open multi-channel impeller.
