New or second hand Howo dongfeng foton 4x2 Sewage vacuum suction Tanker Truck for sale

• 1. Application: Sewage Suction truck is a new sanitation vehicle to collect, transfer and transport sludge and sewage to avoid secondary pollution. The suction truck is suitable for collecting and transporting feces, mud, crude oil and other liquid substances, and the suction, shipment and discharge of sediment in the sewer.
• 2. Working principle: It uses the vacuum pump to pump the tank body into a vacuum state, the external atmospheric pressure is greater than the atmospheric pressure inside the tank, the liquid material into the tank through the hose.
• 3. Advantages: Self-priming & self-drainage, fast working speed, large capacity, convenient transportation, big suction pump, long suction range. It can absorb sewer mud, silt, stones, bricks and other large objects.
• 4. Structures:  The sewage suction truck consists of two parts: chassis and the upper part.
• - Chassis: Dongfeng brand; 4*2 LHD or RHD; Engine: ISD180, Commins brand, Euro3 ,180hp or 190hp optional. Wheelbase: 4500mm
• - Upper part: The upper part consists of force suction device, transmission shaft, vacuum suction pump, pressure tank, hydraulic part, pipe network system, vacuum pressure gauge, vacuum window, hand washing device, etc.
• -- The tank is made of high quality carbon steel, elastic connection to the chassis. The sewage carrying capacity is 10000 liters. The rated loading weight is 8000 kgs.
• -- Vacuum pump: SK-30 water ring vacuum pump.Suction speed: 100L/S.
• Suction depth: Level direction: 50m; Vertical direction: 8 m
• -- Filter: Custom super large stainless steel filter
• -- Overflow control system: Three sets of overflow control systems.Floating overflow valve blocking the tank and pump to prevent dirt into the pump; cyclone secondary overflow prevention and secondary blocking protection vacuum pump.
• -- Unloading: Gravity unloading, front unloading lifting cylinder, lifting Angle, safer unloading.