Septic Tank Cleaning Truck

The sewer dredging vehicle integrates sewer dredging and sewage suction and discharge functions. It is widely used 

for cleaning, suctioning, transporting, and unloading sewage, sediment, sand and gravel, and large block materials 

from various underground sewage pipelines, rainwater wells, and Rui wells in cities. At the same time, it can be used 

for suctioning, transporting sewage, industrial waste oil, and wastewater from large factories and mines, as well as 

dredging and dredging small rivers.

[Performance of cleaning and suction truck]

1、 Equipped with imported mushroom shaped nozzles, triangular nozzles, and Sui circular nozzles with high 

penetration performance, and multiple specialized nozzles can be selected according to user needs.

2、 There is a self-cleaning device inside the water tank, which can perform self-cleaning inside the tank when 

unloading the sewage tank.

3、 High pressure water circuit, hydraulic system, vacuum system, electronic control system, equipped with 

electronic control display monitoring instruments, alarm signal lights for sewage tank and clean water tank liquid 

level, and automatic protection device for high pressure water pump water shortage, the whole machine has high 

reliability.

4、 The sewage tank is equipped with a liquid level display device, which is easy to observe, disassemble, clean, 

and maintain.

5、 Adopting an independent new type of suction hose rotating swing arm, it has the functions of rotation, lifting, 

and extension, enabling accurate insertion into the sewer. At the same time, the parking operation range is large, 

the structure is compact and beautiful, and the operation is convenient

6、 Adopting an independent new type of dredging hose reel, hydraulic drive, capable of forward and reverse 

rotation, and stepless speed regulation, it solves the technical problems of disorderly and uneven arrangement of 

dredging hoses, low winding efficiency, large storage space consumption, displacement and looseness of dredging 

hoses caused by high-pressure water pulse vibration or vehicle travel turbulence in existing technology.

7、 Adopting autonomous rear door locking technology, the gap between the rear door and the tank body is easy 

to adjust and tidy, and the sealing performance is good.

【Vehicle schematic diagram】

【 Installation Configuration 】

Optional driver's cab with chassis, optional tank front without auxiliary engine, optional rear reel structure and rear 

without reel structure; The vehicle's dedicated device consists of a sewage tank and a clean water tank, used for 

sewage discharge and dredging; Dimensions of the tank body (length × diameter) (mm): 5200 × 1850 (without 

auxiliary engine), 4700 × 1950 (with auxiliary engine), with a clean water tank at the front and a sewage tank at the 

back Effective capacity of sewage tank: 7.92 cubic meters, tank dimensions (length x diameter) (mm): 3050 x 1850 

(without auxiliary engine), 2600 x 1950 (with auxiliary engine); Effective volume of clear water tank: 5.7 cubic meters, 

dimensions of tank body (length x diameter) (mm): 2150 × 1850 (without auxiliary engine), 2100 × 1950 (with 

auxiliary engine). The clear water tank and the suction tank are two independent tanks, with a water tank used for 

cleaning function and a suction tank used for suction function. The cleaning and suction functions are not used 

simultaneously; Side protection material Q235, welded connection; Rear protection material Q235, welded 

connection, rear protection section height dimension 320mm, section width dimension 50mm, lower edge ground 

clearance height 450mm; ABS.

10 Cubic Cleaning and Suction Truck - Frequently Asked Questions (FAQs)

1. Q: What is the capacity of the main tank?
   A: This vehicle features a primary tank with a total capacity of 10 cubic meters, designed for efficient collection and transport of liquid waste, sludge, and sediments during operations.

2. Q: Is this a single-function or multi-function truck?
   A: It is a highly versatile, dual-function vehicle. It seamlessly integrates the capabilities of a high-pressure cleaning jetter and a powerful vacuum suction tanker in one unit.

3. Q: What technology prevents the tank from overfilling?
   A: The truck is equipped with an advanced dual anti-overflow system. This safety feature automatically prevents the tank from being overfilled, protecting the vacuum pump from damage and enhancing operational safety.

4. Q: How powerful is the suction system?
   A: It utilizes an optimized vacuum pump system based on advanced vacuum technology, delivering strong suction power and high flow rates for effective dredging of sewers, catch basins, and industrial waste.

5. Q: What is the source of power for the cleaning and suction functions?
   A: All auxiliary functions (vacuum pump, high-pressure pump) are powered by the truck's engine via a Power Take-Off (PTO) system, ensuring reliable and self-sufficient operation in the field.

6. Q: How easy is it to operate the various functions?
   A: The vehicle is designed for operator convenience. Controls for suction, discharge, and high-pressure cleaning are typically centralized in a well-laid-out, user-friendly control panel, allowing for flexible and straightforward operation.

7. Q: Is the tank designed for durability?
   A: Yes. The tank is constructed with durable materials and often features internal protective coatings or baffles to withstand corrosive waste and the stresses of heavy-duty use, ensuring a long service life.

8. Q: What are the main advantages of the combined cleaning/suction design?
   A: The key advantage is exceptional efficiency. Operators can first loosen debris with high-pressure water and then immediately vacuum it away in a single trip, saving significant time, fuel, and labor costs.

9. Q: What kind of routine maintenance does it require?
   A: Regular maintenance includes checking and servicing the vacuum pump, high-pressure pump, PTO system, hydraulic fluids, and cleaning the tank filters. Specific schedules are detailed in the operator's manual.

10. Q: Who is the primary user for this type of vehicle?
    A: It is ideally suited for municipal public works departments, sanitation companies, and industrial facilities that require a robust, all-in-one solution for comprehensive sewer maintenance, storm drain cleaning, and spill recovery.