SP 7 DIRT Inox Drainage Pump

£ 179,99 incl VAT
£ 149,99 excl VAT

The SP 7 Dirt Inox is the most powerful pump in our range. Capable of pumping 15,000 litres of water an hour, offering an extremely quick solution to any problem.

Available on back-order

SKU: 1.645-516.0 Category:


The top-of-the-range Kärcher SP 7 is our most powerful submersible dirty water pump. Capable of pumping 15,000 litres of water an hour, it gets the job done in record time, whatever the problem. Perfect for clearing flooded water or emptying a pond or swimming pool, the SP 7 handles dirt particles of up to 30mm in diameter. The water level sensor can be height adjusted to your desired level for easy operation, working by using electrical currents to activate the pump and automatically stopping once contact the water has been lost. This prevents dry running, but to pump out the last of the water, simply flick the switch on top. To prolong its life, a built-in pre-filter helps protect the pump from coarse dirt. The machine has a metal casing for extra durability, as well as a ceramic motor seal to protect the motor and pump.



Ceramic Face Seal

For an extra long lifetime.

Submersible Dirty Water Pump SP 7 Dirt Inox: Ceramic Face Seal

Level Sensor
For continuously variable definition of the switch-on and switch-off points of the pumps

Submersible Dirty Water Pump SP 7 Dirt Inox: Level Sensor

Quick Connect
Connection thread for quick and uncomplicated connection of 1″, 1 1/4″ and 1 1/2″ hoses.

Submersible Dirty Water Pump SP 7 Dirt Inox: Quick Connect

Designed for dirty water – Reliable pumping of water with dirt particles up to 30 mm in size.
Auto/Manual Switch – For switching between automatic and manual mode.
Comfortable carrying handle – Comfortable to hold and can also be used as a rope holder.
Robust and integrated stainless steel prefilter – Protects the pump against excessively heavy soiling and thus prevents the
pump impeller from becoming blocked.



  • Comfortable carrying handle
  • Connecting Hose, 1”, 1 1/4”, 1 1/2”
  • Easy hose connection thanks to Quick Connect
  • Switching between manual/automatic operation, Switch on the pump
  • Level Sensor: Continuous switching level definition
  • Integrated Stainless Steel Prefilter
  • In automatic operation (auto), the pump automatically switches with the water level
  • In manual operation, the pump runs continuously until the minimum quantity of residual water is reached

Technical data

Max. Motor Rating (W) 750
Max. Flow Rate (l/h) 15500
Delivery Temperature, max. (°C) 35
Delivery Head/Pressure, max. (m/bar) 8 / 0.8
Max. Grain Size (mm) 30
Max. Depth of Immersion (m) 7
After-Running Time (s) 15
Min. Residual Water, manual (mm) 35
Residual Water Height (mm) 35
Connecting Thread G1 1/2
Power Cable (/m) H07RN8-F / 10
Voltage (V) 230 – 240
Frequency (Hz) 50
Dimensions (L × W × H) (mm) 238 x 287 x 354
Weight without accessories (kg) 6.7
  • Pumping water from garden ponds
  • Use in event of flooding
  • Draining building pits up to max. 100 m³
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