Design

Wastewater lifting unit (floor-mounted installation)

Application

Wastewater lifting unit for automatic drainage of showers, washbasins, washing machines/dishwashers, etc., in both old and new buildings, the wastewater of which cannot be piped to the sewer system through natural inclines and/or for disposal of wastewater that is generated below the backflow level. For the pumping of non-aggressive wastewater and drainage waters that are free of faeces, fibre, grease and oil. Compliance with DIN EN 12050‐2 and DIN 1986‐100 is required.

Attention: Pumping sewage containing faeces in wastewater lifting units is not permitted. In these cases, it is necessary to use Wilo-DrainLift KH 32, DrainLift XS‐F, DrainLift S to XXL as well as FTS series sewage lifting units.

Type key

Special features/product advantages

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

Materials

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

Technical data

• 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

Equipment/function

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

Description/design

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).

Scope of delivery

Automatically switching wastewater lifting unit ready for connection

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