Suction Sewage Truck
Powerful Imported Vacuum Pump
Equipped with a high-performance imported vacuum pump, ensuring reliable operation and long service life even under the most demanding heavy-duty conditions.Superior Suction Capacity
Delivers an extremely high vacuum degree, enabling rapid and efficient collection of thick sludge and liquid waste.Extended Suction Distance
Engineered for a long suction distance, allowing access to deep or remote sewage points without repositioning the vehicle.High Effective Suction Range
Maintains high efficiency across a wide operating range, ensuring consistent performance from start to finish during waste extraction.Low Noise Operation
Designed with noise reduction technology, it operates quietly, making it suitable for noise-sensitive residential or urban areas during night-time cleaning.Massive 16 Cubic Capacity
Combined with the pump's efficiency, the large tank maximizes productivity by reducing the number of trips required for disposal.
20 Cubic Sewage Suction Truck: Heavy-Duty Vacuum Solution for Industrial Waste Management
Product Overview
The 20 cubic sewage suction truck model SGW2500GXWF, manufactured under the Xiangnongda brand, represents a significant advancement in heavy-duty vacuum truck technology. Built on a robust Dongfeng chassis, this sewage suction vehicle is engineered specifically for the efficient collection and transportation of liquid pollutants in demanding industrial and municipal environments. With a total mass of 25,000 kg and a rated load capacity of 12,275 kg, this industrial vacuum truck delivers exceptional performance for waste management operations requiring reliability and power.




Key Features of the 20 Cubic Sewage Suction Truck
High-Capacity Tank Design
The sewage suction truck features a 16 cubic meter tank volume, providing substantial capacity for large-scale waste collection operations. The tank body, with external dimensions of 5900 mm in length and 1900 mm in diameter, is constructed from high-quality Q235 carbon steel using welded connections for maximum durability. This large-capacity vacuum tanker is designed to transport liquid pollutants with a density of 800 kg per cubic meter, making it ideal for municipal and industrial applications.
Heavy-Duty Vacuum System
Equipped with a powerful vacuum pump system, this vacuum sewage truck delivers superior suction performance for efficient waste extraction. The high-power suction pump ensures rapid collection of sludge, sewage, and industrial liquid waste, significantly reducing operation time and improving productivity for waste management fleets.
Hydraulic Opening Rear Cover – Enhanced Automation
The heavy-duty suction truck incorporates a hydraulic opening rear cover, representing a major advancement in operational efficiency. This automated rear door system offers several critical benefits:
Reduced Labor Intensity: The hydraulic mechanism eliminates manual opening and closing, allowing operators to focus on core tasks
Improved Operator Safety: By minimizing direct contact with waste materials, this automated sewage truck significantly reduces health risks and workplace hazards
Faster Discharge Cycles: The hydraulic system enables rapid unloading, improving overall fleet productivity
Reliable Sealing: When closed, the rear cover maintains an airtight seal essential for maintaining vacuum pressure during transport
Robust Chassis and Powertrain
Built on the Dongfeng EQ1258GSZ6DJ truck chassis, this Dongfeng sewage truck offers exceptional stability and durability. The chassis configuration includes:
Wheelbase Options: Multiple configurations including 4350+1350 mm, 4750+1350 mm, and 5900+1350 mm
Suspension System: Heavy-duty leaf springs (8/10 or 9/10 configuration)
Tire Specifications: 11.00R20 18PR or 295/80R22.5 18PR options for various terrain requirements
Braking System: Advanced ABS from Dongfeng Knorr and Zhejiang Wan'an Technology (models: 3631010-C2000, VIE ABS-II)
Superior Maneuverability and Safety
With an approach angle of 29 degrees and departure angle of 21 degrees, this heavy-duty vacuum truck navigates challenging job sites with confidence. The maximum speed of 89 km/h enables efficient transit between locations, while the comprehensive ABS braking system ensures safe operation under all conditions.
Durable Construction and Protection Systems
The vehicle features comprehensive protective systems including side and rear guards constructed from Q235 material with welded connections. The rear guard stands 450 mm above ground with a robust 150 mm x 50 mm cross-section, ensuring compliance with international safety standards while protecting critical components during operation.
【Technical parameters of the entire vehicle】 | |||
Product trademark | Xiangnongda brand | Product model | SGW5250GXWF |
Product Name | sewage suction truck |
Tank volume (m3) | 20 |
Total mass (Kg) | 25000 | External dimensions (mm) | 10300×2500×3700 |
Rated load capacity (Kg) | 12275 | Axle load (Kg) | 7000/18000 (two axis group) |
Curb weight (Kg) | 12530 | Total mass of quasi trailer (Kg) | ×× |
Cab capacity (persons) | 3 | Front/rear suspension (mm) | 1475/3125 |
Approach Angle/Departure Angle (degrees) | 29/21 | Maximum speed (km/h) | 89 |
remarks | This vehicle is used for suction removal of liquid pollutants, and the professional equipment mainly includes a tank body, a vacuum pump, etc. The effective volume of the tank body is 16 cubic meters, and the transport medium is liquid pollutants with a density of 800 kg/cubic meter. The external dimensions of the tank body (straight section length x diameter) (mm) are 5900 x 1900; Optional auxiliary engine, tank body dimensions (length x diameter) (mm): 5900 x 1900; The car only uses a wheelbase (mm) of 4350+1350; The side and rear protective materials are all made of Q235 and connected to the vehicle by welding. The height of the rear protection above the ground is 450mm, and the cross-section is 150mm x 50mm ABS manufacturer; Dongke Knorr Commercial Vehicle Braking System (Shiyan) Co., Ltd., Zhejiang Wan'an Technology Co., Ltd., model: 3631010-C2000, VIE ABS - Ⅱ. Optional cab with chassis | ||
【Chassis Technical Parameters】 | |||
Chassis Model | EQ1258GSZ6DJ | Chassis name | Truck chassis |
Trademark name | Dongfeng brand | manufacturing enterprise | Dongfeng Commercial Vehicle Co., Ltd |
Number of axes | 3 | Number of tires | 10 |
Wheelbase (mm) | 4350+1350,4750+1350,5900+1350,5350+1350,3400+1350,3650+1350 | ||
Tire specifications | 11.00R20 18PR,295/80R22.5 18PR | ||
Number of steel plate springs | 8/10,9/10 | Front wheel base (mm) | 1860,1940,1960,1985,2010,2040 |
Fuel type | diesel oil | Rear wheel base (mm) | 1750/1750,1860/1860,1880/1880 |
Emission standards | GB3847-2005,GB17691-2018 National VI | ||
Engine model | Engine manufacturing enterprises | Emissions(ml) | Power (Kw) |
WP7.300E61 YCS06270-60 B6.2NS6B230 WP6H270E61 YCK05230-60 B6.2NS6B260 WP8.320E61 YCS06245-60 DDi75E300-60 WP6H245E61 YCK08330-60 | Weichai power company limited Guangxi Yuchai Machinery Co., Ltd Dongfeng Cummins Engine Co., Ltd Weichai power company limited Guangxi Yuchai Machinery Co., Ltd Dongfeng Cummins Engine Co., Ltd Weichai power company limited Guangxi Yuchai Machinery Co., Ltd Dongfeng Commercial Vehicle Co., Ltd Weichai power company limited Guangxi Yuchai Machinery Co., Ltd | 7470 6234 6200 6220 5132 6200 7800 6234 7500 6220 7698 | 220 199 169 199 169 191 235 180 220 180 243 |
Applications for the 20 Cubic Sewage Suction Truck
Municipal Wastewater Management
This municipal sewage vacuum truck excels in urban wastewater collection, sewer maintenance, and storm drain cleaning operations. The combination of high suction power and large capacity makes it ideal for municipal departments responsible for public sanitation and flood control.
Industrial Waste Disposal
Manufacturing facilities, processing plants, and industrial complexes generate significant volumes of liquid waste requiring specialized handling. This industrial waste vacuum truck efficiently collects and transports chemical byproducts, oily wastes, and process effluents to treatment facilities.
Septic Tank Servicing
The septic tank cleaning truck configuration proves invaluable for residential, commercial, and institutional septic system maintenance. The high-capacity vacuum tanker reduces service frequency requirements for large facilities while maintaining sanitary conditions.
Construction and Mining Operations
Construction sites and mining operations produce substantial quantities of sludge and liquid waste. This heavy-duty vacuum tanker provides reliable service in these demanding environments, with the robust chassis handling rough terrain while maintaining suction performance.
Environmental Remediation
Environmental cleanup projects require equipment capable of handling contaminated liquids safely. This sewage suction vehicle supports remediation efforts by extracting polluted water and industrial waste from contaminated sites for proper disposal.
Quality and Compliance
The 16 cubic sewage suction truck meets rigorous quality standards with components sourced from reputable manufacturers. The optional auxiliary engine configuration provides flexibility for operators requiring additional power for extended operations. All welding connections meet industry standards for durability and leak prevention, ensuring long-term reliability in demanding applications.





Why Choose Our Sewage Suction Truck?
• Proven Reliability: Built on the trusted Dongfeng chassis platform with thousands of units in service worldwide
• Operational Efficiency: The combination of 16 cubic meter capacity and high-power vacuum system maximizes productivity
• Safety Features: Comprehensive braking systems, protective guards, and automated rear cover prioritize operator safety
• Versatility: Suitable for municipal, industrial, construction, and environmental applications
• Durability: Q235 steel construction with welded connections ensures long service life even in harsh operating conditions








Frequently Asked Questions
Q1: What is the maximum suction depth and distance for this 16 cubic sewage suction truck?
The vacuum system on this heavy-duty sewage truck typically achieves suction depths of 7-8 meters vertically and horizontal distances of 50-100 meters depending on hose diameter and waste consistency. The actual performance may vary based on the specific vacuum pump configuration selected and the density of materials being collected.
Q2: Can the wheelbase be customized for different applications?
Yes, the Dongfeng chassis offers multiple wheelbase options including 4350+1350 mm, 4750+1350 mm, 5900+1350 mm, and others. This flexibility allows the sewage suction vehicle to be configured for specific operational requirements, whether navigating tight urban streets or operating in spacious industrial facilities.
Q3: What maintenance is required for the hydraulic opening rear cover system?
The automated rear door system requires regular inspection of hydraulic fluid levels, hose connections, and seal integrity. Monthly checks of the hydraulic cylinder mounts and lubrication of pivot points are recommended. The system is designed for minimal maintenance while providing reliable operation throughout the vehicle's service life.
Q4: Is this truck compliant with international road transport regulations?
The vehicle is designed with dimensions (10,300 mm × 2,500 mm × 3,700 mm) and a gross vehicle mass of 25,000 kg that comply with most international road transport standards. However, we recommend consulting with local authorities regarding specific regional regulations for heavy-duty vacuum truck operations, as requirements may vary by jurisdiction.
Q5: What optional configurations are available for this sewage suction truck?
Optional configurations include auxiliary engine packages for enhanced vacuum performance, alternative tire specifications for specialized terrain requirements, customized tank coatings for corrosive waste applications, and additional filtration systems for specific waste types. Contact our sales team to discuss your specific operational requirements.
Conclusion
The 16 cubic sewage suction truck represents the ideal solution for organizations requiring reliable, high-capacity liquid waste management equipment. With its robust Dongfeng chassis, efficient vacuum system, and innovative hydraulic opening rear cover, this heavy-duty vacuum truck delivers exceptional value for municipal, industrial, and environmental applications. Contact us today to learn how this sewage suction vehicle can enhance your waste management operations.

