Compressed air is used as the power source, and three cylinder ceramic plunger pump is used as the pump body. Water, a variety of corrosive cleaning agents and chemical solvents can be used as the cleaning medium. It is an effective cleaning equipment, which is mainly applicable to oil fields, chemical industry, agriculture, mining, Airport, railway, electric power, engineering machinery, port and wharf, aquaculture, textile industry, food, paper industry, electroplating, steam industry Car beauty industry cleaning operations. Due to the use of compressed air drive, it is especially suitable for hazardous areas with explosion-proof requirements, such as petroleum, chemical, offshore oil platforms, special industrial manufacturing and other fields.