Wilo-Sub TWU 6, 8 10

Sewage lifting plant for drainage of residential and commercial buildings

Type key Example:
TWI Submersible-motor deep-well pump
8 Minimum Diameter
Borehole 8" = DN200
Pumps Maximum 98mm
42 Nominal Flow Folume [m3/h]
08 Number of pump stages
Quick Specs:


Water supply from boreholes with a minimum diameter of

  • 6" (=DN 150)
  • 8" (=DN 200)
  • 10 " (=DN 300)

and an immersion depth of

  • 250 m (TWU 6)
  • 350 m (TWU 6)
  • 220 m (TWU 6)

Municipal water supply, sprinkling and irrigation, pressure boosting, lowering of the ground water level, industrial applications.
Pumping of water without long-fibre and abrasive constituents within the limitations of the specified minimums and maximums.



Multistage submersible motor deep-well pump with radial impellers or semi-axial impellers made of bronze. Stage housing made of grey cast iron.
Vertical or horizontal installation possible built-in non-return valve in pump head.


Corrosion-free three-phase motor with enammeled windings in hermatically cast stator for direct starting. Sealed cast stator, resin-saturated, self-lubricating bearings. Motor cooling is effected by the temperature and flow velocity of the pumped liquid outside of the motor.

Scope of delivery

Connection cable, packaging in addition to installation and operating instructions.

  • 60Hz motor
  • Motor in stainless steel 316L
  • PT 100 sensor built into the motor
  • Star/delta start-up
  • Rewindable motors

Residential Customers



Local Authority




New Building Developments

Industrial Estates

Call Our Sales Team Now: 020 8991 6650