Unilift CC single-stage, submersible drainage pump - grey wastewater



The Unilift CC is a single-stage submersible drainage pump, designed for the pumping of drain water and grey wastewater. The Unilift CC has now the dual outlet option which makes installation more flexible and replacement even easier than before. Connect vertically or horizontally – as you like.

The Unilift CC can pump down to a water level of 3 mm above the floor when removing the strainer. The Unilift CC is suitable for permanent as well as temporary installation. It is fitted with a non-return valve in the outlet in order to prevent backflow from the piping system. An adaptor ensures good connections to ¾ ”, 1” or 1 ¼ ” outlets.

The Unilift CC range comprises three single-stage submersible pumps: The CC 5, the CC 7 and the CC 9. The pumps are equally suitable for portable usage and permanent installation.

The strainer is made of stainless steel, while the main pump parts, e.g. the sleeve and pump housing, are made of moulded composite materials.

The Multibox is the perfect solution for use as an emergency kit for single family houses in the event of flooding. It contains

  • Unilift CC-7 with Storz coupling
  • 15m Storz fabric hose
  • Box with perforated mesh sides as pre-strainer for the pump


The pumps are designed for pumping rainwater or grey wastewater from:

  • Washing machines, bath tubs, showers, sinks, etc.
  • Cellars or buildings prone to flooding
  • Draining wells
  • Collecting wells for surface water with inlets from roof gutters, tunnels, etc.
  • Swimming pools, ponds or fountains

The Unilift CC pumps are suitable for the following liquids:

  • Clean, non-aggressive water
  • Slightly dirty (grey) wastewater
  • EN 1.4401 version available for slightly aggressive liquids

Features and benefits

  • Horizontal or vertical outlet for easy installation or replacement
  • Suitable for low suction levels down to 3mm
  • Light-weight
  • EN 1.4401 version available for slightly aggressive liquids
  • Stainless steel strainer
  • Composite materials


  • Horizontal or vertical outlet
  • Suitable for low suction levels
  • Light-weight



Wastewater products


Grundfos supplies premium wastewater products for all relevant applications in the commercial buildings sector.

Grundfosliterature-2802431.pdf (3 MB)

Unilift CC (Drainage pumps)


The UNILIFT CC comprises of lightweight yet highly efficient drainage pumps, designed for pumping domestic drain water and grey wastewater. In addition UNILIFT CC 7 and 9 can also pump seawater. The submersible single-stage pumps have semiopen impellers that allow particles of Ø10 to pass freely while a stainless steel strainer prevents anything bigger to enter the pump. Suitable for both permanent and temporary installation the UNILIFT CC is flexible drainage pumps, ideal for both urgent and recurring drainage installations.

Grundfosliterature-5271148.pdf (402 KB)

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