Grundfos Unilift KP – Drainage pumps

The Unilift KP pump is designed for liquid transfer and drainage of clean or slightly dirty wastewater with the pump completely or partly submerged in the liquid.


  • Drainage of cellars or buildings
  • Pumping of domestic wastewater without toilet waste
  • Groundwater lowering
  • Emptying applications, e.g. in pools, tanks and vessels
  • Pumping applications within agriculture, the dairy industry, horticulture and the process industry.

Pumped liquids
Pumps without level switch or with float switch are suitable for the following liquids:

  • Clean, non-aggressive water
  • Slightly dirty (grey) wastewater.

If the pump has been used for other liquids than clean water, it should be flushed through with clean water immediately after use. The open-impeller construction ensures a free passage of solids up to a diameter of ø10 mm.