1,High pressure washer and pump 2,clean water, sea water 3,Flow: 313Lpm,Pressure:250Bar 4,high pressure cleaning 5,ISO9001 1,High pressure ... :203KW*Speed of motor:1800rpm *Stroke:120mm *Gear ratio:1:4.619*Crankshaft ratio:390rpm *Plunger diameter:φ55mm high pressure washer, high pressure water ...