... pressure washer and pump 2,clean water, sea water 3,Flow: 313Lpm,Pressure:250Bar 4,high pressure cleaning 5,ISO9001 1,High pressure pump was designed completely from ... according to customer's requirement. 3,techinical data as following:*Pressure:250bar *Flux:313L/min *Power:203KW*Speed of motor: ... 1:4.619*Crankshaft ratio:390rpm *Plunger diameter:φ55mm high pressure washer, high pressure water pump