The submersible sewage pump with float Wilo TMW32/11 HD is an indispensable assistant for pumping water in domestic conditions. The pump is ready for fully automated operation. It is lightweight and easy to transport, suitable for both fixed and mobile installation. For water discharge, a pressure hose or pipe can be used (especially for permanent placement).

The motor is cooled by the surrounding medium, transferring its residual heat to the surroundings through its casing. In the event of overheating, the pump switches off and restarts once it has cooled down. The hydraulics are separated from the motor by a sealing chamber filled with white oil. On the motor side, there is a shaft sealing ring, and on the hydraulic side, a mechanical seal.

Twister Function (Vortex)

The TMW sewage pump is equipped with the so-called "vortex". In practice, this means that due to its design, there is a constant vortex in the suction area. This method ensures the cleanliness of the pumping sump. Thanks to the "vortex" feature and the associated removal of sedimenting substances, no odour is caused by the pumped medium. The vortex function can be deactivated, which increases the pump's characteristic by 1 m.

Application of the Pump

Pumping clean or slightly contaminated water:

• from tanks, shafts, and excavations
• during flooding and inundation
• from sumps
• for drainage of basement areas
• water without faeces and long-fibre components
• aggressive media - pool water, saltwater, condensate

Features and Equipment of the Pump

• Float switch (factory-installed)
• Twister function (vortex)
• 4 m connection cable incl. "Schuko" plug
• Casing flow cooling
• IP68
• Thermal motor control
• Pumped medium temperature is +3...+35 °C (short-term up to 3 minutes, can pump medium up to 90 °C)
• Max. submersion depth 1 m
• Discharge outlet Rp 1 1/4 (internal thread DN32).

Delivery Contents

• Pump
• Cable with plug
• Installed float switch
• Threaded connection with non-return valve
• Hose connection
• Installation and operating instructions