... 5,Small and light for high pressure washer 1, Main parts of high pressure pump* High pressure pump (Power End & Fluid ... Safety Valve*Oil Cooler*Hose*Gear Pump Set*Oil Filter Set2, Technical data for high pressure pump WOMA1502(industrial cleaning) * Pressure: ... : between Ø22and Ø45 3, ApplicationHigh pressure plunger pump is used for high pressure washer, descaling, paint removal and spray dedusting ...