A fecal suction truck, also known as a sewage extraction vehicle, is a specialized vehicle used for cleaning tasks in septic tanks, sewage ditches, and sewers.Sewer cleaning truckThe tank body is typically made of high-quality carbon steel with a thickness of 5–6 MM. It is equipped with a vacuum oil pump or a water circulation pump, a water-oil separator, an overflow valve, a handwashing facility, a multi-way directional valve, a vacuum pressure gauge, a sight glass or sight tube, and a lifting rod. The outlet at the rear of the tank is fitted with a 100mm ball valve. The tank cannot be lifted using hydraulic means; the length of the suction pipe is 6 meters.sewer truckIt is primarily used by urban and rural sanitation departments for sucking up and transporting feces as well as other types of wastewater. It is suitable for pumping up feces, wastewater, sludge, and liquids containing small suspended particles; it can be employed in municipal sanitation tasks, as well as in large, medium, and small industrial and mining enterprises, residential areas, schools, and for the cleaning and transport of septic tanks. Additionally, waste suction trucks can be equipped with high-pressure cleaning systems according to the needs of the users, thus turning them into cleaning-waste suction trucks.Chengli sewage suction truckBest-selling models: Dongfeng Dorika D6, D7, D9 sewage suction trucks, Dongfeng Tianjin sewage suction trucks, and more.