Dongfeng Tianjin KS Sewage Suction and Cleaning Truck | DFAC 4x2 Sewage Suction and Cleaning Truck 11m³ Capacity
I. Product Introduction
The DFAC Sewage Suction and Cleaning Truck is a versatile combination sewer cleaner designed for municipal maintenance and industrial waste management. This sewer jetting and vacuum truck integrates high-pressure water jetting and vacuum suction functions into a single unit, making it ideal for drainage system cleaning, septic tank emptying, and sewer pipeline maintenance operations. Its dual-purpose design offers a cost-effective municipal solution for urban sanitation departments and industrial facilities requiring reliable waste collection equipment.

II. Core Specifications
Total Tank Volume: Approx. 11 m³ (2,905 Gallons) - Flexible distribution between sewage holding tank and water tank according to user requirements
Engine: Yuchai 165 HP, Euro VI diesel engine, fuel-efficient with low emissions
Transmission: Fast Gear 8-speed manual gearbox (with high/low range), smooth shifting
Drive Type: 4x2
Vacuum Pump: SK-12 water ring vacuum pump (Shandong Zibo Haosai), high suction power, precision-engineered for sludge removal
High-Pressure Pump: PINFU 215L/min (Germany technology), 22 MPa pressure, dual large-diameter stainless steel water filters
Wheelbase: 3,800 mm
Tires: 8.25R20 steel cord tires, heavy-duty tires for off-road capability
Emission Standard: GB17691-2018 Euro VI

III. Dimensions, Materials & Design Philosophy
Overall Dimensions (L×W×H): Approx. 7,455 mm × 2,350 mm × 3,450 mm
Tank Material: High-quality Wuhan Steel (heavy-duty steel construction)
Sewage Tank Wall Thickness: 6 mm (0.24 inches) for corrosion resistance and long service life
Strategic anti-surge baffles inside tank for vehicle stability during transport
Wheelbase: 3,800 mm for excellent urban maneuverability in residential streets
Vacuum Pump Height: 260 mm ground clearance for superior off-road capability on construction sites
Design Philosophy: The vehicle prioritizes operator safety and durability in harsh environments. Features include anti-overflow protection, dual stainless steel filters protecting the vacuum pump from debris, and precise pressure gauges resistant to vibration. The cab includes air conditioning for long-haul comfort.

IV. Structural Advantages (Chassis & Drivetrain)
Chassis & Cab: Original Dongfeng Tianjin KS chassis with yellow cab (color options available). Features reinforced straight-through heavy-duty frame for enhanced load-bearing capacity and structural integrity.
Powertrain: Powered by a reliable Yuchai 165 HP Euro VI engine mated to a Fast Gear 8-speed gearbox (with high/low range). This combination provides strong torque and fuel efficiency, essential for both highway transit and heavy-duty on-site vacuum pumping operations.
Axles & Braking: Equipped with heavy-duty front and rear axles, factory ABS, spring brakes (air brake system), hydraulic power steering, and clutch assist for effortless handling and reliable stopping power under full load.
Suspension: Leaf spring suspension calibrated to handle shifting liquid loads, ensuring vehicle stability during transit over rough terrain.

V. Product Features & Manufacturer Advantages
Advanced Pumping Systems:
High-Pressure Jetting: German-technology PINFU 215L/min pump delivers water at 22 MPa to clear stubborn blockages and clean sewer pipes. Features dual large-diameter stainless steel filters to prevent debris entry, ensuring low maintenance costs.
Powerful Vacuum Suction: SK-12 water ring vacuum pump (Shandong Zibo) provides deep vacuum suction with precision engineering. Includes anti-overflow valve on tank top and dual stainless steel filters on vacuum pump inlet for complete pump protection against debris.

Tank & Operational Features:
Integrated Tank System: Total ~11m³ volume with flexible distribution between sewage and water tanks. Features water-sewage interconnection with stainless steel filter mesh for continuous operation.
Water Tank Inlet: Ball-valve fire hydrant type (durable, easy operation) with fire-fighting interface and pagoda-style handwash valve.
Efficient Discharge: Features 100mm suction inlet and 150mm discharge outlet (with ball valve and extension handle). Tank body with hydraulic tilting function for self-unloading sludge and rapid waste disposal.
All-Weather Operation: Equipped with air blow function (for northern regions) that clears residual water from pipes and pump in freezing temperatures, preventing frost damage and enabling winterized operation in cold climates.

Enhanced Durability & Safety Features:
Rear Hose Reel: Triangular double-bolt fixed reel, reinforced and enlarged with hose rinsing device that cleans the high-pressure hose during retrieval.
Operator Platforms: Diamond plate platforms on both sides with galvanized protective mesh and anti-slip handrails for worker safety during operations.
Control System: All controls arranged neatly within operation boxes, complete with operating instructions and precautions to prevent misoperation by inexperienced operators.
Pressure Monitoring: 100mm diameter shock-resistant pressure gauges installed at high-pressure three-way valve and suction four-way valve positions, providing accurate pressure readings despite engine vibration.
Chengli Group Manufacturer Advantages:
Industry Leadership: As a leading Chinese truck manufacturer and OEM supplier designated by the government, Chengli utilizes large-scale production and advanced testing equipment to ensure consistent manufacturing quality.
Comprehensive After-Sales Service: Robust global service network with one-year warranty on specialized vehicles and rapid technical support and replacement parts availability.
Easy Registration: Meets "Exemption" and "Environmental Protection" standards, simplifying vehicle registration process for buyers. Factory-standard configuration with nationwide warranty service.
Customization Options: Tank volume distribution can be adjusted according to specific user requirements for specialized applications.




