Electric pressure washer series krcher k4 max working pressure 130 bar min working pressure 20 bar max pump pressure 1 885 psi water flow rate lh 420 lh area performance 30 mh configuration options variable pressure control power 2 100 watt power hp 29 hp pump operation mains 230 v max water feed temperature 40 c included in delivery t racer t 350 patio cleaner vario power spray lance patio cleaner high pressure hose dirt blaster trigger gu