Dongfeng Kaipute 8 Cubic Meters Combination High-Pressure Sewer Jetting & Vacuum Truck | DFAC 4x2 Sewer Cleaning Truck with 7m³ Vacuum Tank and 3m³ Water Tank
I. Product Introduction
This Dongfeng Kaipute 8 Cubic Meters Combination Unit is a high-performance municipal sanitation vehicle engineered for dual-purpose operations: high-pressure sewer jetting and vacuum sludge suction. Mounted on the advanced Dongfeng K7 series chassis, this truck delivers reliable power and operational efficiency for urban drainage maintenance, industrial waste cleanup, and emergency response tasks. With its split-tank design and powerful pump system, it provides a comprehensive solution for pipe cleaning and waste removal in a single, maneuverable package suitable for city sanitation departments and contractors.
II. Core Specifications
Chassis Model: Dongfeng Kaipute K7 Series heavy-duty chassis
Engine Power: Chaochai 170 HP Diesel Engine ( Euro VI Emission Standard ) – environmentally friendly and fuel-efficient
Wheelbase: 3,800 mm – optimized for stability and maneuverability
Transmission: Wanliyang 6-Speed Gearbox – smooth and responsive shifting
Tires: 245 Vacuum Tires or 8.25R20 Steel Cord Radial Tires – durable and load-bearing
Tank Capacity: 8,000 Liters Total ( 7,000 Liters Vacuum Tank + 1,000 Liters Water Tank ) – ideal for extended operation
High-Pressure Pump: German PF 215 High-Pressure Plunger Pump ( 22 MPa / 3,190 PSI ) – for effective water jetting
Vacuum Pump: Shandong SK-12 Water-Circulation Vacuum Pump – ensures rapid sludge extraction
III. Dimensions, Materials & Design Concept
Overall Dimensions: The vehicle is designed for excellent maneuverability with its 3,800 mm wheelbase , allowing access to narrow urban streets and confined job sites while maintaining stability during sewer cleaning operations.
Tank Dimensions: The tank features a split-body design with two separate compartments: a 7-cubic-meter sludge tank and a 1-cubic-meter clean water tank , preventing cross-contamination. Internal baffles reduce liquid surge during transit.
Material: The tank is constructed from Q235 high-strength carbon steel with 6 mm thickness , offering exceptional durability against impact and corrosion. An anti-corrosion coating is applied to extend service life against abrasive waste materials.
Design Concept: The design focuses on "Split-Tank Efficiency with Compact Footprint." By separating clean water and waste compartments within a single tank structure, it maximizes payload capacity while maintaining a compact vehicle size suitable for urban environments.
IV. Detailed Structure & Component Advantages
Engine: Powered by the Chaochai 170 HP diesel engine , meeting stringent Euro VI emission standards. This reliable powerplant delivers consistent torque for demanding suction and jetting tasks while ensuring fuel efficiency and environmental compliance.
Transmission: Equipped with a Wanliyang 6-speed gearbox , providing smooth and responsive shifting. The gear ratios are optimized for both low-speed power delivery during cleaning operations and comfortable highway cruising between project sites.
Chassis & Axles: The Dongfeng K7 series chassis features a modern, ergonomic cab with multifunction steering wheel , LED daytime running lights , electric windows , and remote keyless entry. The 3,800 mm wheelbase ensures excellent weight distribution between the front and rear axles , while the air brake system (with spring brake ) and ABS provide superior stopping power and safety under heavy loads.
Cab Comfort & Safety: The K7 cab is designed for operator comfort with features like power windows , remote central locking , and a multifunction steering wheel. The air brake system ensures secure parking even on slopes, while ABS enhances control during emergency braking for enhanced workplace safety.
V. Product Features & CLW Group Advantages
High-Performance Pump System: The combination of a German PF 215 high-pressure pump ( 22 MPa ) for powerful water jetting to break through tough blockages and a Shandong SK-12 water-circulation vacuum pump for rapid sludge extraction ensures thorough drain cleaning efficiency. This integrated pump system is the core of the truck's superior performance.
Complete Cleaning Accessories: The truck comes fully equipped with a rear-mounted high-pressure hose reel , 60 meters of 19 mm diameter hose , 10 different nozzle types for various sewer cleaning applications , and 8 meters of suction hose for vacuum intake.
Convenient Discharge System: The tank rear features one 100 mm vacuum intake port and one 150 mm discharge port , allowing for quick and efficient unloading of collected waste materials at disposal sites.
CLW Group Advantages: As a leading Chinese special vehicle manufacturer with decades of industry experience, CLW Group offers:
Customization Options: We can modify tank ratios , pump configurations , and accessory packages to meet specific municipal requirements or industrial needs.
Quality Manufacturing: Strict adherence to ISO quality standards with robust 6 mm Q235 steel construction ensures long-term durability and reliable performance.
Integrated Supply Chain: Direct access to genuine components including Dongfeng chassis , Chaochai engines , and German PF pumps ensures lower maintenance costs and reliable after-sales support with spare parts availability worldwide.
Global Experience: Proven track record of exporting specialized sanitation equipment to over 100 countries with comprehensive technical documentation and international shipping expertise for global clients.
