Electric pressure washer series krcher k3 max working pressure 120 bar min working pressure 20 bar max pump pressure 1 740 psi water flow rate lh 380 lh area performance 25 mh configuration options variable pressure control power 1 600 watt power hp 22 hp pump operation mains 230 v max water feed temperature 40 c included in delivery vario power spray lance patio cleaner high pressure hose dirt blaster t racer t 350 patio cleaner features