Dongfeng 6x4 Sand-Suction Vacuum Truck
Tackle the toughest sludge, sand, and solid waste removal tasks with the Dongfeng 6x4 Sand-Suction Truck – a heavy-duty vacuum tanker featuring a 12-15m³ capacity tank, powerful 380HP engine, large cyclone dust collector for enhanced filtration, two-stage anti-overflow valve system, spring-loaded safety valve, sandwich-type PTO, and comprehensive gauge monitoring (Hongqi seismic-resistant vacuum gauge). Designed for municipal sewer cleaning, industrial waste management, construction site dewatering, and environmental sanitation projects.
Dongfeng 6x4 Sand-Suction Vacuum Truck
The Dongfeng 6×4 Sand-Suction Truck is a high-performance, professionally engineered solution for modern sewage, sludge, and sand removal needs. Built on a robust 6×4 chassis and powered by a reliable 380HP engine, this vehicle is engineered for challenging waste handling applications. The 12-15m³ capacity tank efficiently handles thick sludge, viscous fluids, sand, and solid debris. The specially designed large cyclone dust collector enhances filtration efficiency while protecting critical components from dust and debris damage – reducing wear on the vacuum pump and extending service life. The two-stage anti-overflow valve system provides primary prevention (automatically detects and prevents tank overfilling during operation) and secondary protection (serves as a backup safety layer for maximum operational security), effectively containing waste materials within the tank system and minimizing the risk of ground contamination. A spring-loaded safety valve offers added protection against over-pressurization. The sandwich-type PTO ensures smooth and efficient power transmission between the engine and the vacuum system, increasing overall productivity. Vacuum and pressure gauges, including the renowned Hongqi seismic-resistant vacuum gauge, provide accurate readings under working vibrations. The positive pressure gauge monitors pressure buildup during discharge cycles, while the negative pressure gauge tracks vacuum levels during suction operations. The durable extended sleeper cab provides operator comfort during long shifts with a spacious interior, practical layout, excellent visibility, and climate control.
Key Features:
1. Powerful 380 HP Engine & Robust 6×4 Chassis: The Dongfeng 6×4 chassis combined with a high-torque, fuel-efficient 380HP engine ensures strong suction power and reliable operation in demanding conditions. The 6×4 drive configuration provides excellent stability and traction for off-road and construction site access.
2. 12-15m³ Capacity Tank for Extended Operations: The 12-15 cubic meter tank capacity efficiently handles thick sludge, viscous fluids, sand, and solid debris. The large capacity enables long-duration cleaning projects without frequent disposal stops, significantly improving productivity. Durable, robust construction minimizes downtime and operating costs.
3. Large Cyclone Dust Collector – Enhanced Filtration & Component Protection: The oversized conical cyclone separator enhances debris and dust filtration, improving air quality and reducing wear on the vacuum pump. This specially designed component protects critical equipment from dust and debris damage, extending service life and reducing maintenance costs.
4. Two-Stage Anti-Overflow Valve System – Maximum Spill Prevention:
· Primary Prevention: Automatically detects and prevents tank overfilling during operation, stopping suction when tank reaches capacity.
· Secondary Protection: Serves as a backup safety layer for maximum operational security, ensuring spills are prevented even if primary system fails.
· Environmental Protection: Effectively contains waste materials within the tank system, minimizing the risk of ground contamination and environmental hazards.
· Spring-Loaded Safety Valve – Over-Pressurization Protection: The spring-loaded safety valve provides additional protection against pressure extremes, ensuring safe operation during both suction and discharge cycles.
· Sandwich-Type PTO for Efficient Power Transmission: The sandwich-type PTO ensures smooth and efficient power transmission between the engine and the vacuum system, increasing overall productivity and reducing power loss.
5. Comprehensive Gauge Monitoring System: Includes vacuum and pressure gauges for complete system monitoring:
· Hongqi Seismic-Resistant Vacuum Gauge: Renowned for accurate reading under working vibrations.
· Positive Pressure Gauge: Monitors pressure buildup during discharge cycles.
· Negative Pressure Gauge: Tracks vacuum levels during suction operations.
6. Durable Extended Sleeper Cab – Operator Comfort: Spacious interior reduces operator fatigue during extended operations. Practical layout with easy access to controls and excellent visibility. Climate control ensures comfortable working conditions in various weather conditions.
Application:
· Municipal Sewer and Sludge Cleaning: Regular and emergency cleaning of urban sewer networks, storm drains, and pump stations. Effective removal of thick sludge and debris.
· Industrial Waste Suction and Transportation: Handling of industrial waste, chemical sludge, and thick fluids from factories, treatment plants, and industrial facilities.
· Sand and Debris Removal from Drainage Systems: Clearing sand, silt, and solid debris from storm drains, culverts, and drainage channels. Effective for post-flood cleanup.
· Septic Tank and Cesspit Emergency Cleaning: Complete emptying of residential, commercial, and industrial septic tanks and cesspits.
· Construction Site Liquid and Semi-Solid Waste Handling: Removal of slurry, mud, and dewatering waste from construction excavations and foundation pits.
· Environmental Sanitation Projects: Urban and rural sanitation projects requiring heavy-duty waste removal and transport.
Product Specification
| Configurations | |||
| Dimensions | Approx. Overall Dimensions | 8900*2500*3600 mm | |
| Wheelbase | 4300+1350 mm | ||
| Tank volume | Sludge | ||
| Performance | Max. Engine Power | 280 kW/ 380 hp | |
| Engine Displacement | 7.7 L | ||
| Max. Vacuum Flow | 750 m³/h | ||
| Working Temperature | -20 to +40 ℃ | ||
| Chassis | |||
| Condition | Factory New | ||
| Brand | DONGFENG | ||
| Engine | Model | Dongfeng engine | |
| Max. Power | 380 hp | ||
| Max. Torque | 1250 N·m | ||
| Gearbox | 9JSD135T-B Manual, 9 forwards & 1 reverse | ||
| Suspension | Heavy duty leaf spring 10/10 | ||
| Axles | Axle Configuration | 6×4 | |
| Front | 5 tons | ||
| Rear | 13 tons*2, speed ratio 4.875 | ||
| Tire | Size | 12R22.5-16PR | |
| Quantity | 11 pcs including 1 spare | ||
| Fuel Tank | 400 L | ||
| Other Features | Power windows, central lock, AC, power steering, air brake | ||
| Multi-function steering wheel & dashboard, ABS | |||
| Superstructure & Equipment | |||
| Overall Tank Dimensions | Total Capacity | 16 m³/ 20,000 liters | |
| Material | Carbon steel | ||
| Thickness | 6 mm for shell & head | ||
| Vacuum System | Vacuum Pump | Model | SK-12 |
| Max. Flow | 750 m³/h | ||
| Suction Depth | ≥7 meters | ||
| Fully open hydraulic rear head | |||
| DN150 Drain Valve | |||
| Rear hydraulic loading boom with remote control | |||
| DN150 suction hose | |||
| Automatic overflow valve | |||
Dongfeng 6x4 Sand-Suction Vacuum Truck













- +86 199 4767 5585
- [email protected]
- Industry Park, Suizhou City,Hubei Province, China
Company Profile
Aout TWL
HUBEI TWL SPECIAL VEHICLE CO., LTD (hereinafter referred to as TWL), one of important member of CLW Group, is located in Suizhou City, Hubei Province, the capital of China’s Special Vehicles. TWL Truck has a first-class management, design, R&D, manufacturing, and sales professional team, as well as “special, new, high and sophisticated” facilities and equipment, complete manufacturing technology, and strict testing methods to ensure the production of high-quality and high-value-added products for the market. At present, we has strategic partnership with a number of well-known Chinese truck brand, including Dongfeng, Sinotruk, FAW, Foton, Shacman, ISUZU, JAC, JMC, Kama, etc. TWL Truck always adheres to the corporate philosophy of “people-oriented, customer-oriented, honesty and win-win”, and adheres to the business tenet of “development by innovation, survival by quality; integrity by service, and market by brand”.
After-Sales Service
Warranty
– The buyers can get a minimum warranty period of 12 months or 25000KM-50000KM, whichever comes first from the arrival date of shipment.
– During this period, we will send replacement parts and components to buyers by DHL, UPS, FEDEX or by air and by sea free of charge, easy-wearing spare parts are excluded.
– After warranty time, buyers can get all of spare parts of their truck at factory cost.
– This warranty does not cover any possible damage due to improper operaton, accident or misuse or damage due to any unauthorized services.
Technical Support
– The buyers can forever enioy technical support anytime and anywhere, overseas technical training before operaton is available at buyers cost or our cost.
Daily Mainteance Suggestion
– We strongly sugest you to buy some amount of basic spare pats along with your truck, the cost will be approximately 500 USD-800 USD/unit, no shipping cost.
