Kärcher Submersible pump SP 7 Dirt (max. flow rate 15000 l/h, residual water height: 35 mm, pumping water with dirt particles up to 30 mm, float switch, comfortable carry handle) : Amazon.com.be:
How to use the Kärcher SP 5 Dual Submersible Pump? | Kärcher UK - YouTube
Kärcher SP 5 Dual | Dirt water submersible pump 1.645-580.0 - Kärcher Store Schreiber