Vacuum Trucks · Foton 4x2 vacuum sewage truck
Foton 13,800 Litres 4x2 Vacuum Sewage Suction Truck for Septic and Municipal Cleaning
The Foton 4x2 sits between our small-format needs and the heavy suction platforms: a 13.8 m3 tank on an 18 t GVW two-axle chassis with 8,850 kg of rated payload, FAST 8-speed gearing and the same anti-overflow and sight-glass loading discipline. It suits district-level septic and sludge rounds that do not justify a three-axle truck.
Core capabilities in operation
Technical parameters translated into working results. Figures are reference estimates and vary with operating conditions.
| Parameter | Working result | Calculation conditions | Factors that change the result |
|---|---|---|---|
| 13.8 m3 tank, 8,850 kg rated payload | Collects about 8,500 litres of typical sludge per run within the legal weight, with the rest of the tank as headroom for lighter loads. | GVW 18,000 kg minus 9,020 kg curb weight; sludge density above 1.0 kg/L. | Sludge density, water content and haul distance. |
| 4x2 with 4.5 m wheelbase | Manoeuvres residential streets and estate access roads that heavy 6x4 and 8x4 suction trucks cannot work efficiently. | District-level collection routes. | Route width, turning space and access. |
| Anti-overflow valve with sight glass | Keeps liquid out of the vacuum pump when the tank fills, protecting the system on repeated suction cycles. | Standard functional equipment as listed. | Operator practice and maintenance. |
| Yuchai engine with FAST 8-speed | Right-sized driveline for a two-axle tanker, keeping fuel and service costs proportionate to district duty. | Engine band confirmed per order. | Route gradient and duty cycle. |
Technical specifications
| Manufacturer | CLW (Chengli Special Automobile) |
|---|---|
| Chassis brand | Foton Foton 4x2 vacuum truck chassis |
| Drive layout | 4x2 |
| Engine brand | Yuchai |
| Engine model | Yuchai band, 150-250 HP (confirmed per order) |
| Transmission | FAST 8-speed manual |
| Fuel type | Diesel |
| Wheelbase | 4500 mm |
| Gross vehicle weight | 18 000 kg |
| Curb weight | 9 020 kg |
| Rated payload | 8 850 kg |
| Dimensions (L×W×H) | 8 210 × 2 500 × 3 450 mm |
| Maximum speed | 89 km/h |
| Capacity | 13,800 litres (13.8 m3 Q235 carbon steel tank, 6 mm wall) |
Body and tank specifications
| Paint | Anti-corrosion, waterproof coating |
|---|---|
| Tank capacity | 13,800 L |
| Tank material | Q235 carbon steel, anti-rust treated |
| Tank thickness | 6 mm |
Additional chassis specifications
| Leaf springs | Multi-leaf suspension |
|---|---|
| Seating capacity | 2-3 |
| Tire specification | 11R22.5 18PR |
Working system specifications
| Control | Manual plus electrical control |
|---|---|
| Functional equipment | Anti-overflow valve, pressure gauge, liquid sight glass, working light, warning light |
| Optional equipment | High-pressure cleaning function, hose reel, high-pressure water pump, clean water tank |
Configuration options and trade-offs
- Engine: Yuchai 150-250 HP band; confirmed per order
- Jetting option: High-pressure cleaning package, hose reel and water tank optional
- Emission standard: Euro 2 to Euro 6 band; confirmed per destination
Where this vehicle works well
Suitable conditions
- District and estate septic tank cleaning rounds
- Municipal sludge transport on residential streets
- Fleets wanting suction capacity without a three-axle truck
Not recommended for
- Regional heavy hauling better served by the Shacman 6x4 or combined jetting platforms
- Drain-line jetting work without the optional high-pressure package
Delivery and shipping
| Shipping methods | RORO: Roll-on/roll-off shipping to Lagos · Flat rack: Container flat rack for shared shipments |
|---|---|
| Destination port notes | Common delivery ports for Nigerian orders include Lagos Apapa and Tin Can; the final shipping plan is confirmed with the quotation. |
Frequently asked questions
How much sludge can it collect per trip?
About 8,850 kg of rated payload; with typical sludge density that means filling to roughly 8,500 litres rather than the full 13,800-litre tank.
Why a 4x2 for sewage work?
District septic rounds run residential streets; the two-axle chassis with a 4.5 m wheelbase reaches estates and narrow access roads that heavy suction trucks cannot work efficiently.
Can it also jet drains?
A high-pressure cleaning package with hose reel and water tank is optional; for dedicated flush-and-collect duty the combined sewer jetting truck is the purpose-built choice.
What protects the vacuum pump?
The anti-overflow valve and liquid sight glass stop liquid carry-over into the pump; a pressure gauge and working light support operation.
How does it compare with the Shacman 15 m3 suction truck?
The Foton is the lighter district platform (18 t GVW, 4x2); the Shacman 6x4 at 31 t GVW carries the same class of tank on regional hauls.
District rounds, right-sized
Septic and sludge work in residential districts punishes over-sized trucks: the Foton 4x2 keeps the collection capacity (13.8 m3 tank, anti-overflow discipline) on a two-axle chassis that turns into estate roads, with a Yuchai driveline sized for the duty rather than paying three-axle costs for two-axle work.
The jetting option package adds drain-cleaning capability, and the engine band is confirmed per order. Request a quotation with your rounds, sludge type and destination port.
Verification and support
Vehicle data on this page is mapped from the manufacturer's product centre. Tank material, emission standard and compartment layout are confirmed per order; final specifications, documentation and certification are subject to the technical agreement and destination-market requirements.