Dongfeng 8,000L vacuum truck
Dongfeng 8,000L Vacuum Sewage Truck
The Dongfeng 8,000-liter vacuum sewage truck is designed for efficient suction, transport, and discharge of sludge, wastewater, and other non-corrosive liquids. Combining reliable vacuum technology with a durable chassis, it delivers superior suction performance and long-term stability for municipal and industrial applications.
High-Performance Vacuum System
Equipped with a rotary vane vacuum pump (model XD-185), the system provides a vacuum degree of 93–96 kPa and an airflow rate of 185 m³/h. This ensures strong and continuous suction for efficient sludge removal and tank filling within minutes.
Durable Tank Construction
The 8,000 L tank is built with Q235 carbon steel, featuring a 5–6 mm shell and a 6 mm head for enhanced strength and service life. The interior is equipped with a water and oil separator, an anti-overflow valve, a sight window, and a vacuum gauge to ensure safe and clean operation during suction and discharge processes.
Convenient Operation and Control
The vacuum system is PTO-driven from the truck engine and controlled manually or electrically from the cab. The hydraulic rear door and lift-dump system allow rapid tank discharge at an angle of 45° or greater, minimizing labor effort and downtime.
Flexible Suction System
A rigid boom with two 8-meter suction hoses (50 mm) allows easy reach to manholes, pits, and confined spaces. Both PVC and reinforced rubber hoses are available for various working environments.
Reliable Dongfeng Chassis
Built on the Dongfeng EQ1125SJ8CDC 4×2 chassis, this vacuum truck is powered by a Cummins D4.0NS6B170 engine (125 kW / 170 hp) that meets Euro VI emission standards. The 6-speed Wanliyang gearbox ensures smooth and reliable performance under different road and load conditions.
Robust Design and Comfortable Driving
With a wheelbase of 3,800 mm and a GVW of 11,995 kg, the truck maintains excellent stability and handling. The flat single-row cab is equipped with air conditioning and power windows, providing a comfortable working environment for operators during long hours of service.
Applications
This vacuum sewage truck is ideal for city sanitation, rural wastewater management, industrial sludge removal, and construction site cleaning. It combines durability, easy maintenance, and strong suction capacity to meet the diverse needs of environmental service providers.
Vacuum System Parameters
| Item | Details |
|---|---|
| Type | Sludge vacuum |
| Tank Capacity | 8,000 L |
| Pump Type / Model | Rotary vane, model XD-185 |
| Vacuum Degree / Airflow | 93–96 kPa; 185 m³/h |
| Drive Mode | PTO direct drive with manual and electric control |
| Tank Material / Thickness | Q235 carbon steel; 5–6 mm shell, 6 mm head |
| Internal Structure | Water and oil separators, anti-overflow valve, sight window, vacuum gauge |
| Boom | Rigid boom, two 8 m hoses (50 mm), PVC or rubber |
| Discharge Method | Hydraulic rear door and lift dump, ≥45° angle |
Chassis Parameters
| Item | Details |
|---|---|
| Chassis Brand/Model | Dongfeng EQ1125SJ8CDC |
| Drive Type | 4×2 |
| Engine Model / Power | Cummins D4.0NS6B170, 4.0 L, 125 kW (170 hp) |
| Emission Standard | Euro VI |
| Gearbox / Gears | Wanliyang WLY6G40, 6-speed manual |
| Wheelbase | 3,800 mm |
| Wheel Track (Front/Rear) | Front 1,765 mm / Rear 1,650 mm |
| GVW | 11,995 kg |
| Curb Weight | 5,700 kg |
| Tire Size | 8.25R20 (14/16PR) |
| Cab | Flat single-row cab with air conditioning and power windows |



