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Wastewater lifting unit (floor-mounted installation) Automatic drainage for showers, washbasins, washing machines/dishwashers, etc. Pumping of wastewater and drainage water free of faeces, fibres, grease and oil, and pumping of non-aggressive rainwater.

• Service-friendly thanks to integrated submersible pump
• Suitable for aggressive media (TMP 40/11 HD)
• Low-noise operation

• Mains connection 1~230 V, 50 Hz
• Cable length from system to switchgear/plug 2.5 m
• Operating mode S3 -25%
• Fluid temperature max. 35 °C, for short periods (3 min) 90 °C
• Pressure port Ø 40 mm
• Inlet connection 25/32/40 mm
• Ventilation 32 mm
• Protection class IP 67
• Gross tank volume 32 l
• Switching volume 15 l

• Ready-to-plug
• Thermal motor monitoring
• Level control with float switch
• Integrated non-return valve
• Fixation material

Automatically switching wastewater lifting unit ready for connection with all of the required switchgear and control mechanisms and a built-in non-return valve. Flexible utilisation thanks to lateral inlets as well as inlets possible from above (advantageous for retrofits). Easy-to-maintain system design with Wilo Drain TMW built-in pump, pressure port DN 40.

Also available as TMP 40/11 HD for aggressive fluids.

Ventilation is carried out at roof level through the use of self-sealing plug couplers (external pipe diameter 32 mm).

• Motor: stainless steel
• Hydraulic housing: PP-GF30 plastic
• Tank: PE plastic

Automatically switching wastewater lifting unit ready for connection

• Connection material for inlet and pressure pipe
• Fixation material for buoyancy safeguards
• Installation and operating instructions