4x2 Dongfeng 10000L Vacuum Sewage Clean+Suction Truck

This sewage cleaning and suction truck represents a modern environmental sanitation vehicle designed for collecting, transferring, and transporting sludge and sewage materials. The unit combines multiple operational functions including flushing, dredging, suction, and reverse discharge capabilities. Operating on the siphon principle, the truck achieves self-suction and self-discharge functions, enabling rapid work cycles with substantial capacity. It efficiently handles liquid substances such as feces, mud, and crude oil. The system works by creating pressure differentials: during suction, air removal lowers internal tank pressure, drawing fecal liquid upward through submerged hoses via atmospheric pressure. During discharge, compressed air forces waste through siphon tubes and hoses. The truck features high-pressure water pump cleaning functionality combined with vacuum pump suction for waste water and garbage removal.