Sewage Cleaning Truck
6 Product Advantages of Dongfeng Tianlong 10 Cubic Cleaning and Suction Truck
Powerful Long-Range Suction: Features a high-efficiency sewage suction pump with superior vacuum power and an extended suction range, expertly designed for extracting and transporting heavy sediments from deep within sewers and pipelines.
Exceptional Durability & Corrosion Resistance: The interior of the tank is treated with a multi-layer specialized anti-corrosion coating, significantly enhancing its resistance to corrosive waste materials and extending the service life of the vehicle under demanding operating conditions.
Proven Multifunctional Platform: Built on the reliable and powerful Dongfeng Tianlong chassis, this truck provides a versatile and robust platform ideally suited for sanitation and municipal departments in towns and cities of all sizes, ensuring high adaptability to diverse cleaning tasks.
Enhanced Operational Efficiency: The combination of powerful suction, a large 10-cubic-meter capacity, and a reliable discharge system streamlines the complete workflow—from collection to transport and disposal—greatly improving overall work efficiency and reducing operational time and costs.
Optimized for Sewer Maintenance: Specifically engineered for the challenges of sewer system upkeep, its capabilities make it a prime choice for routine cleaning, emergency unclogging, and sediment removal, helping to maintain vital municipal infrastructure.
Cost-Effective Solution: By integrating high durability, low maintenance needs (thanks to its corrosion-protected tank), and efficient operation into one package, it offers a total cost-of-ownership advantage, delivering long-term value and reliability for municipal fleets.
Municipal cleaning suction truck vehicle introduction and performance features: Chassis configuration: adopting Dongfeng Tianlong chassis, engineering yellow cab (color optional), Cummins 290 horsepower National VI engine, original double-layer beam, Fast 9-speed gearbox, wheelbase 4350+1350295 vacuum tires, original ABS, with directional assistance, clutch booster, air brake, and air conditioning.
Function introduction: The cleaning and suction truck is a special vehicle that combines cleaning and suction functions by adding suction pumps, suction tanks, suction pipelines and other facilities on the basis of a high-pressure cleaning truck. It consists of two tanks, two pumps (high-pressure cleaning pump, vacuum suction pump), two sets of pipeline systems, etc.
Installation configuration:
1. The total volume of the tank is about 21 cubic meters (the capacity of the water tank and sewage tank can be freely distributed), made of high-quality steel plates from WISCO, with a wall thickness of 8. The middle of the tank is designed with a reasonable anti wave plate, and the sewage tank is lined with a butterfly shaped head (with reinforcement ribs)
2. Stainless steel plates are laid inside the sewage tank, and the bottom of the tank is corrosion-resistant for easy unloading. The tank is equipped with a ladder inside
3. The double top design of the left and right oil cylinders of the tank body (with buffer support rods) ensures more reliable lifting and lowering of the tank body, and provides strong vehicle stability
4. The inlet of the water tank is a ball valve type fire hydrant (convenient for opening and closing, durable), with a fire interface, a thickened liquid level pipe, and a pagoda style hand washing valve
5. Equipped with water and sewage interconnection function (DN100 thickened connecting pipe)
6. The high-pressure pump adopts the German Pinfu 300L model, with a pressure of 18 megapascals. It has independently developed a large filter and is free of disassembly and cleaning (to prevent impurities from entering the high-pressure pump)
7. The suction pump adopts Shandong Zibo SK-42 water circulation vacuum pump (vacuum pump with drain valve), driven by Weichai 375 horsepower auxiliary engine
8. Install an anti overflow valve on the top of the dirty tank, and install a three jaw tank mouth on the top of the dirty tank (for easy tank cleaning)
9. The rear high-pressure reel is fixed with a triangular double plug, which is stable and reliable. The reel is enlarged and thickened, and equipped with a pipe shower (after high-pressure pipe operation, the high-pressure pipe can be flushed when being recycled). The reel can rotate 180 degrees (driven by hydraulic pressure)
10. Lay patterned boards on both sides of the pipe platform, galvanized protective net, patterned anti slip guardrail, beautiful and durable
11. The side of the tank is equipped with a ladder, the top of the tank is equipped with a patterned flat strip, and there is a guardrail
12. The operating systems are neatly arranged in the operation box, with operating instructions and precautions (to prevent misoperation)
13. Both the high-pressure three-way valve and the suction four-way valve are equipped with shock resistant pressure gauges with a diameter of 100, which can withstand working environment vibrations and reduce the impact of medium pressure pulsation, accurately displaying the actual pressure situation
14. Comes standard with a toolbox, one 100 suction port, two 100 discharge ports, one 150 discharge port (with ball valve booster rod), and a 600 discharge port (hydraulic opening, with locking device) at the end
15. Install the air blowing water function (in northern regions), which can effectively blow away the remaining clean water in the high-pressure pipes and pumps in winter, preventing them from freezing and cracking.


【Technical parameters of the entire vehicle】 | |||
Product trademark | Xiangnongda brand | Announcement Batch | 378 |
Product Name | Product model | SGW5250GQWDF6 | |
Total mass (Kg) | 25000 | Tank volume (m3) | 10+8 |
Rated load capacity (Kg) | 7570,7505 | Dimensions (mm) | 10450,10150x2550x3850 |
Curb weight (Kg) | 17300 | Maximum speed (Km/h) | 98,89 |
Cab capacity (persons) | 2,3 | Axle load (Kg) | 7000/18000 (two axis group) |
Approach Angle/Departure Angle (degrees) | 20/9 | Front suspension/rear suspension (mm) | 1480/3270,1500/3250,1480/2970,1500/2950 |
remarks | The purpose of this vehicle is to clean and absorb pollutants, with the main specialized devices being vacuum pumps and tanks The tank size is (straight section length x diameter) (mm): 5400x2150, with the front section of the tank being a clear water tank (straight section length 2400mm); The rear section is the sewage tank (with a straight length of 3000mm) When two tanks are independent and cannot be fully loaded with cleaning function at the same time, use a clean water tank, and when using suction function, use a sewage tank The total capacity of the sewage tank is 9.85 cubic meters, the effective volume is 9.38 cubic meters, the medium is liquid sewage, and the density is 800 kilograms per cubic meter; clear The total capacity of the water tank is 7.88 cubic meters, the effective volume is 7.5 cubic meters, the medium is water, the density is 1000 kg/cubic meter, and only the chassis wheelbase (mm) is 4350+1350. The side/rear protective materials are Q235, and the connection method is welding. The rear protective section size is 345x60mm, and the ground height is 490mm ABS model/manufacturer: 3631010-C2000/Dongke Knorr Bremse Commercial Vehicle Braking System (Shiyan) Co., Ltd., ABS 8/Dongke Knorr Bremse Commercial Vehicle Braking System (Shiyan) Co., Ltd., 4460046450/ZF Commercial Vehicle Systems (Qingdao) Co., Ltd Optional speed limit device with chassis, with a speed limit of 89km/h. Optional cab style with chassis Optional chassis device layout. | ||
【Chassis Technical Parameters】 | |||
Chassis Model | DFH1250D4 | Chassis name | Truck chassis |
Trademark name | Dongfeng brand | manufacturing enterprise | Dongfeng Motor Corporation Limited |
Number of axes | 3 | Number of tires | 10 |
Wheelbase (mm) | 4350+1350,5350+1350,5700+1350,4600+1350.4800+1350 | ||
Tire specifications | 295/80R22.5 18PR,11.00R20 18PR | ||
Number of steel plate springs | 3/10,3/4,9/10,3/-,9/- | Front wheel base (mm) | 2010,2040,2070 |
Fuel type | diesel oil | Rear wheel base (mm) | 1860/1860,1880/1880 |
Emission standards | GB17691-2018 National VI | ||
Engine model | Engine manufacturing enterprises | Emissions(ml) | Power (Kw) |
D6.7NS6B290 DDi75E350-60 DDi75E300-60 DDi75E340-60 D6.7NS6B320 | Dongfeng Cummins Engine Co., Ltd Dongfeng Commercial Vehicle Co., Ltd Dongfeng Commercial Vehicle Co., Ltd Dongfeng Commercial Vehicle Co., Ltd Dongfeng Cummins Engine Co., Ltd | 6700 7500 7500 7500 6700 | 290 350 300 340 315 |

FAQ
1.Q: What does the "10+8 Cubic" capacity mean?
A: It refers to a dual-compartment tank (straight length × diameter: 5400mm × 2150mm). The front section (straight length: 2400mm) is the clean water tank for cleaning functions. The rear section (straight length: 3000mm) is the sewage tank for suction functions. The two compartments are independent and cannot be fully loaded simultaneously.
Sewage Tank: Total capacity 9.85 m³, effective volume 9.38 m³. Medium: liquid waste; Density: 800 kg/m³.
Clean Water Tank: Total capacity 7.88 m³, effective volume 7.5 m³. Medium: water; Density: 1000 kg/m³.
2.Q: What is the power source and configuration of this truck?
A: It is built on the robust Dongfeng Tianlong chassis, powered by a high-horsepower engine (exact model may vary by configuration) paired with a reliable multi-speed manual transmission and a Power Take-Off (PTO) system to drive the suction and pressure pumps.
3.Q: How does the dual-compartment tank enhance functionality?
A: The segregated tanks enable multifunctional operations, such as carrying clean water for high-pressure cleaning in one compartment while simultaneously collecting and storing sucked-out sludge/waste in the other, significantly improving job site efficiency and versatility.
4.Q: What features ensure the truck's durability, especially for handling waste?
A: The tank interiors are coated with multiple layers of high-quality, specialized anti-corrosion paint. This protective coating significantly extends the service life by resisting corrosion from sewage, chemicals, and various waste materials.
5.Q: What is the suction capability of this vehicle?
A: It is equipped with a high-power, industrial-grade vacuum suction pump, providing strong suction power and a long suction range (often supported by 7+ meter hoses). This makes it highly effective for extracting sediment from deep sewers and manholes.
6.Q: What safety and operational conveniences are provided?
A: The truck cab is designed for operator comfort and safety, featuring amenities like electric windows, central locking, and adjustable rear-view mirrors. The control system for the suction/discharge functions is ergonomically placed for safe and easy operation.
7.Q: Is this model suitable for smart fleet management?
A: Yes, it can be equipped with an optional remote monitoring and management terminal. This system allows fleet managers to track vehicle location, operation status, and maintenance data in real-time for improved operational efficiency.
8.Q: For which municipalities or applications is this truck best suited?
A: Its large capacity and dual-tank design make it ideal for municipal sanitation departments in medium to large cities, industrial parks, and for major drainage pipeline maintenance projects where high-volume, multifunctional cleaning and suction are required.
9.Q: What kind of maintenance does the specialized tank and pump system require?
A: Regular maintenance includes checking and cleaning the suction pump filters, inspecting the anti-corrosion coating for damage, and ensuring the hydraulic systems (driven by the PTO) are serviced according to the manufacturer's recommended schedule to ensure longevity.
10.Q: What are the primary cost-saving advantages of this model?
A: Its key cost-saving benefits come from high operational efficiency (completing multiple tasks in one trip), reduced vehicle fleet requirements due to large capacity, lower long-term maintenance costs thanks to its durable construction, and decreased downtime.

