PRODUCT DESCRIPTION This is a highly enviromental friendly machinery which can circulate the water and reuse for sand washing. It is a must have vehicle for oil field that locates in water supply-limited area! The Sand Washing Truck is a special equipment which has four uses , sand washing, sand washing fluid-handing, flushing and crude oil recovery. Sand washing besides, this truck can treat the returning fluid from well, and it can also isolate sand, water, oil in the fluid, then the sand can be discharged at any time or appointed place, the separated oil can becollected into recovered oil tank, the water can be recycled MAIN SPECIFICATION Max. working pressure of triplex plug pump:39.3 Mpa