Septic Tank Truck
Dual Anti-Overflow Pump System
Equipped with dual anti-overflow pumps that fully utilize vacuum technology to effectively prevent tank overflow and enhance operational safety.Extended Vacuum Pump Lifespan
Advanced overflow protection reduces pump strain, significantly extending the service life of the core vacuum system and lowering long-term maintenance costs.Optimized Structural Design
The vehicle features a rational and robust overall layout, ensuring stable performance and durability even during intensive septic tank cleaning tasks.High-Efficiency Performance
Engineered for excellent suction power and rapid waste extraction, enabling faster job completion with reliable results every time.User-Friendly Operation
Intuitive controls and a well-designed workflow allow for flexible and easy handling, reducing operator fatigue and training time.Large-Capacity Efficiency
With an 11-cubic-meter tank, this truck balances substantial waste storage with compact maneuverability, ideal for residential and commercial septic services.
The suction truck is mainly used as a specialized vehicle for cleaning and cleaning in environments
such as septic tanks, sewage ditches, and sewers. Along with sprinkler trucks and garbage trucks, it is
also known as one of the three major sanitation vehicles. There are air holes and suction and discharge
holes at the top of the tank. The air hole is connected to the water vapor separator as a channel for air to
enter and exit the tank. The inlet hole is usually sealed and can be opened during maintenance. The
suction and discharge hole is connected to a suction hose and a siphon channel for the entry and exit
of fecal liquid from the tank.
There are platform boxes in the middle of both sides of the tank body, which are usually used to hold
the suction hose and stand during maintenance. The front head is equipped with an observation tube
for monitoring the loading capacity and preventing overloading. There is a cleaning hole at the bottom,
which is usually sealed. When cleaning the tank, the cleaning hole cover can be opened to allow the
sewage to flow out naturally.

Main technical parameters of the product:
【Technical parameters of the entire vehicle】 | |||
Product trademark | Xiangnongda brand | Announcement batch | 337 |
Product Name | Product model | SGW5164GXEF | |
Total mass (Kg) | 16000 | Tank volume (m3) | 11.5 |
Rated load capacity (Kg) | 9195 | External dimensions (mm) | 7350×2450×3250 |
Curb weight (Kg) | 6610 | Maximum speed (km/h) | 80 |
Cab capacity (persons) | 3 | Axle load (Kg) | 5400/10600 |
Approach Angle/Departure Angle (degrees) | 20/16 | Front/rear suspension (mm) | 1235/1915 |
remarks | Special function and device description: The vehicle is used for fecal suction, and the main dedicated device is the fecal suction assembly; Other instructions: Only equipped with a 4200mm wheelbase; ABS manufacturer: Guangzhou Ruili Kemi Automotive Electronics Co., Ltd; The material used, connection method, and main dimensional parameters of the rear protective device (cross-sectional size and ground clearance): The side protection and rear lower protection materials are both Q235, and the connection method is welded. The cross-sectional size of the rear lower protection (mm) is 120 × 50, and the ground clearance height of the rear lower protection (mm) is 440; ABS model: CM4XL-4S/4M; Effective volume of tank body (cubic meter), external dimensions of tank body (mm): Effective volume of tank body: 11.5 cubic meters. External dimensions of tank body (straight section length x long axis x short axis) (mm) Corresponding relationship: 4400 × 2300 × 1450; | ||
【Chassis Technical Parameters】 | |||
Chassis Model | BJ5164JQZHPDD-01 | Chassis name | Truck crane chassis |
Trademark name | Futian brand | manufacturing enterprise | Beiqi Foton Motor Co., Ltd |
Number of axes | 2 | Number of tires | 6 |
Wheelbase (mm) | 4200,4500,3700,3900 | ||
Tire specifications | 10.00R20 18PR,9.00R20 16PR | ||
Number of steel plate springs | 10/12+9 | Front wheel base (mm) | 1728,1740,1760,1780 |
Fuel type | diesel oil | Rear wheel base (mm) | 1760,1780,1728,1740 |
Emission standards | GB3847-2005,GB17691-2018 National VI | ||
Engine model | Engine manufacturing enterprises | Emissions(ml) | Power (Kw) |
WP3NQ160E61 WP4.1NQ190E61 | Weichai power company limited Weichai power company limited | 2970 4088 | 118 140 |

Product performance and characteristics:
1. The tank body and metal accessories of the entire vehicle have undergone pre coating phosphating
treatment, sprayed with polymer anti-corrosion primer and metal topcoat, with strong adhesion, good
corrosion resistance, uniform paint film, bright and long-lasting color, and improved aesthetics. They can
withstand adverse environments such as humidity, dust, salt spray, etc. Long term use will not cause
problems such as cracking, peeling, fading, etc., which not only improves the appearance of the product,
but also effectively prevents rust.
2. A suction truck is used to suck feces, sewage, sludge, and liquids mixed with small suspended debris.
It can also be used for emergency response to sudden environmental pollution accidents.
3. The tank is rigidly connected and installed on the frame, with a buffer pad in between to reduce damage
to the tank caused by vehicle vibration.
4. The tank is equipped with anti sway plates inside to reduce the severe shaking and impact of liquids
caused by vehicle movement, which can damage the tank and its frame connection parts.

The suction truck is equipped with an anti overflow device to prevent feces and sewage from being
filled and poured back into the vacuum pump system. The tank body has a turtle shaped design, which
does not deform. Install a dedicated vacuum suction pump (Italian technology), with a suction guide
tube that can rotate 360 degrees, and discharge using self discharge and pressure discharge. Install a
float level controller with an electronic alarm device.

FAQ
1. What is the main purpose of the 11 cubic Septic Tank Truck?
It is designed for cleaning and maintenance of septic tanks, sewage ditches, and sewer lines. It can also handle sludge, wastewater, and liquids containing small suspended solids, and is suitable for emergency environmental pollution response.
2. How does the anti-overflow system work?
The truck is equipped with a dual anti-overflow pump device that prevents overfilling and backflow into the vacuum pump system, ensuring operational safety and extending the pump's lifespan.
3. What is the tank made of and how is it protected against corrosion?
The tank and metal parts undergo pre-coated phosphating treatment, sprayed with polymer anti-corrosion primer and metal topcoat. This provides strong adhesion, excellent corrosion resistance, and long-lasting color, even in humid, dusty, or salty environments.
4. Does the tank have internal stabilization features?
Yes, the tank includes anti-sway plates inside to reduce liquid sloshing during transport, minimizing stress on the tank and frame connections.
5. How is the tank mounted to the chassis?
The tank is rigidly connected to the frame with buffer pads in between to absorb vibrations and reduce potential damage from road movement.
6. What type of vacuum pump is used?
The truck is equipped with a high-performance dedicated vacuum suction pump (Italian technology), ensuring strong suction power and reliability.
7. Can the suction hose be positioned flexibly?
Yes, the suction guide tube can rotate 360 degrees, allowing for easy and flexible operation in various working conditions.
8. How is the loading level monitored?
An observation tube is installed at the front of the tank to monitor filling levels and prevent overloading. An electronic alarm device with a float level controller is also included for added safety.
9. Are there maintenance and cleaning access points?
Yes, the tank includes a sealed cleaning hole at the bottom for easy drainage during cleaning. Side platform boxes store suction hoses and maintenance tools conveniently.
10. What discharge methods are supported?
The truck supports both self-flow discharge and pressure discharge, offering flexibility depending on job requirements and site conditions.

