SP 5 Dual Drainage Pump

£124.99 (incl. VAT)
£104.16 (excl. VAT)


The Kärcher SP 5 Dual submersible dirty water pump has a 2-in-1 function that means it can be used for both clean and dirty water. It’s capable of pumping 9,500 litres of water per hour.

Availability: In Stock SKU: 1.645-581.0
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Larger water volumes are its speciality: the SP 5 Dirt dirty water pump, with a maximum capacity of 9,500 l/h, reliably pumps dirty water with dirt particles up to 20 millimetres in size, e.g. from garden ponds or flooded cellars. For larger dirt, an optional prefilter protects against blockages. The slide ring sealing, which is familiar from the professional sector, has been installed to extend the lifetime of the device. The submersible pump has a float switch for automatically switching on and off. In addition, the float is fixed to a rail and is vertically adjustable. This allows water to be pumped out at a lower level. In manual mode it can even pump out down to a residual water level of 25 millimetres. And the Quick Connect connection thread enables particularly quick and uncomplicated connection of 1 1/4″ hoses.

Designed for dirty water
Reliable pumping of water with dirt particles up to 20 mm in size.

Possibility of fixing the float switch
For switching to continuous operation.

Comfortable carrying handle
Comfortable to hold and can also be used as a rope holder.

Sturdy and easy to attach prefilter as accessory
Protects the pump against excessively heavy soiling and thus prevents the pump impeller from becoming blocked.

Technical data

Max. motor rating (W) – 500
Max. flow rate (l/h) – 9500
Delivery head (m) – 7
Max. pressure (bar) – 0.7
Max. immersion depth (m) – 7
Max. grain size (mm) – 20
Residual water height (mm) – 25
Delivery temperature, max. (°C) – 35
Weight without accessories (kg) – 4.7
Dimensions (L × W × H) (mm) – 229 / 238 / 303
Power cable (/m) – H05RN-F / 10



  • Comfortable carrying handle
  • Easy hose connection thanks to Quick Connect
  • Switching between manual/automatic operation, Possibility of fixing the float switch
  • Flexible, height-adjustable float switch