Sewage Suction Truck
High-Efficiency Vacuum System
Equipped with a powerful vacuum pump capable of rapid suction and discharge, significantly reducing downtime and improving operational efficiency.Compact and Maneuverable Design
With a compact body and flexible mobility, it easily accesses narrow or congested sites, making it ideal for urban sewage maintenance and emergency cleaning tasks.Durable and Corrosion-Resistant Tank
The tank is made of high-strength, anti-corrosion materials, ensuring long-term reliability even when handling harsh sewage and industrial waste.User-Friendly Intelligent Control
Features an intuitive control panel with real-time monitoring and safety alerts, simplifying operation and reducing the need for specialized training.Environmentally Compliant Operation
Designed with sealed pipelines and anti-leakage technology to prevent secondary pollution, meeting strict environmental and sanitation standards.Versatile Application Scope
Suitable for a wide range of scenarios, including municipal sewers, industrial pipelines, septic tanks, and flood drainage, providing a comprehensive solution for liquid waste management.
We are the source manufacturer of sewage trucks with price advantages.


【Technical parameters of the entire vehicle】 | |||
Product trademark | Xiangnongda brand | Product model | SGW5120GXWF |
Product Name | Sewage suction truck | Tank volume (m3) | 8.5 |
Total mass (Kg) | 11995 | External dimensions (mm) | 6900×2200×2900,3050 |
Rated load capacity (Kg) | 6400 | Axle load (Kg) | 4350/7645 |
Curb weight (Kg) | 5400 | Total mass of quasi trailer (Kg) | ×× |
Cab capacity (persons) | 3 | Front/rear suspension (mm) | 1130/1970 |
Approach Angle/Departure Angle (degrees) | 21/14 | Maximum speed (km/h) | 103 |
remarks | The vehicle's dedicated device is a suction assembly, mainly used for cleaning liquid waste in urban pipeline networks. It is equipped with an optional cab on the chassis. The effective volume of the tank is 8.4 cubic meters, and the transport medium is liquid pollutants with a density of 800 kg/cubic meter. The external dimensions of the tank (straight section length x diameter) (mm) are 4100 × 1600. Only a 3800mm wheelbase is selected ABS system model/manufacturer: ABS/ASR-12V-4S/4M/Xiangyang Dongfeng Longcheng Machinery Co., Ltd. Protection: Q235 is used for both side and rear protection materials, and the connection method with the vehicle is welding. Rear protection: the ground clearance height is 450mm, and the section is 120mmX50mm. Optional tank body style. Optional special devices (liquid observation device and pipeline) for the side and rear of the tank body | ||
【Chassis Technical Parameters】 | |||
Chassis Model | EQ1125SJ8CDC | Chassis name | Truck chassis |
Trademark name | Dongfeng brand | manufacturing enterprise | Dongfeng Motor Corporation Limited |
Number of axes | 2 | Number of tires | 6 |
Wheelbase (mm) | 3800,3950,4050,4100,4400,3600 | ||
Tire specifications | 245/70R19.5,8.25R20,245/70R19.5 16PR,8.25R20 16PR,8.25R20 14PR | ||
Number of steel plate springs | 8/10+7,12/12+9 | Front wheel base (mm) | 1745,1802,1820,1842,1765,1890 |
Fuel type | diesel oil | Rear wheel base (mm) | 1630,1650,1800,1720 |
Emission standards | GB17691-2018 National VI | ||
Engine model | Engine manufacturing enterprises | Emissions(ml) | Power (Kw) |
YCY30165-60 Q28-130E60 D30TCIF1 CY4SK361 NV30-C6D ZD30D16-6N D25TCIF1 YCY24140-60 CY4SK161 CY4SK261 NV30-C6G D4.0NS6B185 CA4DD2-18E6-30 YCS04190-68 D40TCIF1 D4.0NS6B195 D4.0NS6B170 CY4BK261 H30-165E60 D45TCIF1 D4.0NS6B160 NV30-C6C Q28-156E60 | Guangxi Yuchai Machinery Co., Ltd Anhui Quanchai Power Co., Ltd Kunming Yunnei Power Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Dongfeng Light Engine Co., Ltd Kunming Yunnei Power Co., Ltd Guangxi Yuchai Machinery Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Dongfeng Cummins Engine Co., Ltd China FAW Group Co., Ltd Guangxi Yuchai Machinery Co., Ltd Kunming Yunnei Power Co., Ltd Dongfeng Cummins Engine Co., Ltd Dongfeng Cummins Engine Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Anhui Quanchai Power Co., Ltd Kunming Yunnei Power Co., Ltd Dongfeng Cummins Engine Co., Ltd Dongfeng Chaoyang Chaochai Power Co., Ltd Anhui Quanchai Power Co., Ltd | 2970 2800 2977 3856 2968 2953 2499 2360 3856 3856 2968 4000 3230 4156 4052 4000 4000 3707 3000 4461 4000 3093 2800 | 121 96 125 125 120 120 110 103 135 125 115 136 132 140 135 143 125 100 120 162 118 120 115 |
Product usage precautions ↓
Maintain Proper Oil Level
Ensure the oil level in the oil-gas separator remains above the midpoint of the observation window or the tee joint of the oil pipe. Operating with insufficient oil may cause damage to the vacuum pump.Use Appropriate Lubricant Based on Temperature
When the ambient temperature falls below 0°C, use antifreeze engine oil. For temperatures between 0°C and 10°C, diesel engine oil is recommended.Handle Fluid Ingestion Promptly
If sewage or slurry is accidentally drawn into the pump, immediately clean the system and replace with fresh engine oil to prevent operational failure.Prevent Foreign Substance Entry
Only air lubricating oil is permitted to enter the pump. Any damage resulting from the introduction of other materials is the operator's responsibility.Avoid Corrosive and Explosive Media
This pump must not be used to handle corrosive substances (e.g., acids, strong alkalis) or any explosive gases.
Spare Parts Display for Vacuum Sewer Trucks:




















Spanning an area in excess of 300 mu, the company’s facilities boast a total built-up area of 40,000 square meters




We are a truck modification factory specializing in superstructures for over 20 years. Our tanks are constructed from high-quality carbon steel using fully automated welding technology and finished with a baked paint coat, making them both durable and aesthetically pleasing.
FAQ
1. Q: What is the primary application of this -9 cubic meter sewage suction truck?
A: This truck is designed for efficient vacuum loading, transportation, and disposal of liquid and semi-liquid wastes. It is ideal for municipal sewer maintenance, septic tank cleaning, industrial sludge removal, and emergency spill cleanup.
2. Q: What is the actual capacity of the tank?
A: The tank has a certified volumetric capacity of approximately 9 cubic meters (about 2,380 gallons). Actual load weight should be calculated based on the density of the material to avoid overloading.
3. Q: What is the vacuum power source, and what is its performance?
A: It is equipped with a high-performance, truck-mounted rotary vane vacuum pump, capable of generating a high vacuum degree and significant air displacement for rapid suction over long distances and from significant depths.
4. Q: What is the maximum suction depth and horizontal suction distance?
A: Under optimal conditions, the system can achieve a maximum suction depth of up to 8-9 meters. Horizontal suction can effectively reach over 50 meters with appropriate hose, depending on the viscosity of the material.
5. Q: What safety features are included?
A: Standard safety features include a vacuum relief valve to prevent tank over-pressurization, a fail-safe pressure release system, explosion-proof electrical components, and rear anti-splash baffles. The tank is designed and tested to meet rigorous pressure vessel standards.
6. Q: What are the chassis and power requirements?
A: The unit is typically built on a reliable, mid-duty truck chassis. The vacuum pump can be powered by a separate diesel engine (PTO-independent) or via the truck's power take-off (PTO), ensuring flexible and efficient operation.
7. Q: What types of waste can it handle?
A: It is suitable for a wide range of materials, including sewage, sludge, slurry, oily water, and general industrial liquid waste. It is not designed for highly corrosive chemicals, explosive gases, or large solid objects without prior consultation.
8. Q: What is the tank dumping mechanism?
A: The tank utilizes a heavy-duty, double-acting hydraulic cylinder to provide a high-tilt angle (often >45 degrees) for complete, fast, and clean rear discharge of materials.
9. Q: What is the standard hose and accessory package?
A: It typically comes with a specified length of abrasion-resistant suction hose (e.g., 10-15 meters), suction wands, various nozzles, and necessary tools. Accessories can be customized based on operational needs.
10. Q: What about after-sales service and parts availability?
A: We provide a comprehensive warranty, operator training documentation, and full technical support. A complete inventory of commonly needed spare parts (like pump seals, hose, valves) is maintained to ensure minimal downtime for our customers.

