Product: Dongfeng Duolika D9 Vacuum Sewer Suction Truck – 12.5 Cubic Meters Capacity | DFAC 4x2 Vacuum Sewer Suction Truck
I. Product Introduction
This Dongfeng Duolika D9 Vacuum Sewer Suction Truck is a heavy-duty municipal sanitation vehicle designed for efficient sludge removal and waste collection operations. Built on the reliable Duolika D9 chassis, this truck combines powerful suction capabilities with durable construction to handle demanding tasks in urban drainage maintenance, industrial waste management, and septic tank cleaning. With its 12.5 cubic meter tank capacity and high-performance vacuum system, it delivers reliable performance for sanitation departments, environmental contractors, and waste disposal companies seeking heavy-duty vacuum trucks for sewer cleaning applications.
II. Core Specifications
Chassis Model: Dongfeng Duolika D9 heavy-duty chassis – engineered for commercial vehicle reliability
Engine Power: Cummins 195 HP Diesel Engine – renowned for engine durability and fuel efficiency in heavy-duty applications
Wheelbase: 3,950 mm – optimized for vehicle stability and urban maneuverability
Transmission: Fast 8-Speed Gearbox – smooth shifting and versatile power delivery for various operating conditions
Tires: 9.00 Steel Cord Radial Tires – durable and load-bearing for heavy payload capacity
Total Tank Capacity: 12,500 Liters (12.5 Cubic Meters) – ideal for extended operation without frequent emptying, maximizing productivity on site
Vacuum Pump: Shandong SK-12 Water-Circulation Vacuum Pump – ensures rapid and efficient sludge extraction and liquid waste removal
Suction Hose: 10 Meters included for flexible waste collection from hard-to-reach areas
III. Dimensions, Materials & Design Concept
Overall Dimensions: The vehicle features a 3,950 mm wheelbase design that balances compact maneuverability for urban streets and residential areas with stability during vacuum operations at various job sites and construction locations.
Tank Dimensions: The 12.5 cubic meter tank is designed with a circular cross-section to withstand internal pressure, featuring internal baffles to reduce liquid surge during transit and improve driving safety on highways and access roads.
Material: The tank is constructed from national standard 6 mm thick Wuhan Steel carbon steel plate, offering exceptional durability against impact and corrosion from abrasive waste materials, sewage sludge, and industrial byproducts. An anti-corrosion coating is applied to extend operational lifespan and reduce long-term maintenance.
Design Concept: The design philosophy centers on "Heavy-Duty Durability with Operational Efficiency." Every component from the Cummins engine to the 6 mm steel tank is selected to withstand rigorous daily use while maximizing payload capacity and minimizing maintenance requirements for fleet operators and municipal services.
IV. Detailed Structure & Component Advantages
Engine: Powered by the renowned Cummins 195 HP diesel engine , this vehicle delivers consistent torque for demanding suction tasks and waste pumping operations while maintaining excellent fuel economy. The Cummins powerplant is trusted worldwide for its longevity, reliable performance, and low emissions compliance in heavy-duty trucks and specialty vehicles.
Transmission: Equipped with a Fast 8-speed gearbox , this truck offers exceptional versatility for diverse driving conditions. The 8-speed transmission provides low-range power for challenging off-road environments, landfill sites, and construction zones, while overdrive gearing enables efficient highway travel between project locations and disposal facilities.
Chassis & Axles: The Dongfeng Duolika D9 chassis is engineered specifically for heavy loads, with reinforced front axle and rear axle components designed to handle the 12.5-ton gross vehicle weight with ease. The 3,950 mm wheelbase ensures optimal weight distribution, while the robust suspension system provides stability during both transit and vacuum extraction operations on uneven terrain.
Frame Strength: The chassis frame is manufactured from high-strength steel, providing a solid foundation for the 6 mm thick tank and ensuring structural integrity even when operating on rough surfaces at waste treatment plants, industrial facilities, or remote job sites.
V. Product Features & CLW Group Advantages
High-Efficiency Vacuum System: The Shandong SK-12 water-circulation vacuum pump delivers powerful suction for rapid sludge removal from sewer systems, septic tanks, drainage ditches, and industrial holding tanks. The water-circulation design ensures consistent performance, pump reliability, and extended service life even with continuous operation.
Durable Tank Construction: The 6 mm thick Wuhan Steel carbon steel tank provides superior resistance to punctures and corrosion from harsh waste materials, chemical residues, and abrasive sludge. This heavy-gauge construction significantly extends the vehicle's service life compared to standard thickness tanks, offering better return on investment for equipment buyers.
Complete Suction Package: The truck comes standard with a 10-meter suction hose , allowing operators to access hard-to-reach drainage points, manholes, and underground storage tanks without moving the vehicle, improving on-site efficiency and operator productivity.
CLW Group Advantages: As a leading Chinese special vehicle manufacturer with decades of industry expertise, CLW Group offers:
Customization Capabilities: We can modify tank configurations, pump options, hose lengths, and accessory packages to meet specific municipal requirements, industrial applications, or contractor preferences for specialized waste handling equipment.
Superior Quality Control: Strict adherence to ISO 9001 quality standards with rigorous testing of every vacuum system, tank weld, and chassis integration ensures reliable equipment that performs consistently in demanding field conditions.
Integrated Supply Chain: Direct access to genuine components including Dongfeng chassis, Cummins engines, Fast transmissions, and Shandong pumps ensures lower maintenance costs, faster repair times, and guaranteed spare parts availability for global customers through our worldwide service network.
Global Export Experience: Proven track record of exporting sanitation equipment, vacuum trucks, and waste management vehicles to international markets with comprehensive technical documentation, shipping logistics, and after-sales support for distributors, government agencies, and private fleet operators worldwide.
