Vacuum Trucks · Dongfeng Kinland 8x4 combined sewer cleaner
Dongfeng Kinland 8x4 Sewer Jetting and Vacuum Suction Truck for Municipal Drain Cleaning
The Dongfeng Kinland 8x4 is a combined sewer cleaner for municipal drain, storm-line and septic work. Its split 10 m3 water and 15 m3 sewage tanks, 20-25 MPa jetting pump and 200 m3/h roots suction let one crew flush and collect in a single visit on urban streets.
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 |
|---|---|---|---|
| 10 m3 clean water + 15 m3 sewage split tanks | One vehicle carries its own jetting water and collects sewage, so a crew can flush and vacuum a run of sewer line without returning to base. | Split tank volumes as listed; 28 m3 version available on request. | Pipe condition, number of manholes per shift and hauling distance to the disposal point. |
| Suction pump >= 200 m3/h, depth >= 9 m | Empties the 15 m3 sewage tank in roughly 5 minutes at rated flow; lifts sludge from manholes up to 9 m deep. | Rated roots-pump flow with free-flowing sludge and short suction hose. | Sludge density, hose length and bends, vacuum seal quality and pump maintenance. |
| High-pressure jetting 300 L/min at 20-25 MPa | Cleans about 80-100 m of sewer line from a single manhole position using the on-board hose. | DN25 high-pressure hose of 80-100 m with matched nozzles. | Pipe scaling, nozzle type, water quality and operator technique. |
| Independent 160-180 HP auxiliary engine | Drives the jetting and suction pumps without loading the chassis engine, keeping road moves and work cycles separate. | Auxiliary engine specification as configured per order. | Chosen pump package and auxiliary engine rating. |
Technical specifications
| Manufacturer | CLW (Chengli Special Automobile) |
|---|---|
| Chassis brand | Dongfeng Kinland 8x4 |
| Drive layout | 8x4 |
| Engine brand | Cummins |
| Engine model | ISDe380 50 / ISDe400 60 (380-400 HP options) |
| Transmission | Fast 10-speed manual (8-speed option) |
| Fuel type | Diesel |
| Curb weight | 18 500 kg |
| Dimensions (L×W×H) | 11 800 × 2 550 × 3 800 mm |
| Capacity | 10 m3 clean water + 15 m3 sewage (25 m3 total; 28 m3 version on request) |
Body and tank specifications
| Clean water tank | 10 m3, 6 mm Q235B carbon steel, pickling + phosphating + epoxy anti-corrosion |
|---|---|
| Liquid level windows | Left and right tempered-glass windows per tank |
| Sewage discharge | Hydraulic open rear head + DN150 mm hydraulic sewage outlet |
| Sewage tank | 15 m3, 8 mm Q345B high-strength carbon steel, arc head 10 mm |
| Tank port | DN500 mm sealed port with hydraulic cover |
| Tank structure | Split clean-water / sewage tanks with anti-surge plates |
Additional chassis specifications
| Brake system | Pneumatic brake with ABS + EBD, spring brake, front disc / rear drum |
|---|---|
| Cab | Kinland extended cab, air conditioning, airbag seat |
| Chassis fuel tank | 400 L aluminium alloy |
| Front rear axles | 2 x 5 t front axles / 10 t reinforced double rear axles with differential lock |
| Gvw note | 25,000 kg standard build; 31,000 kg for the enlarged 28 m3 version |
| Suspension | Multi-leaf springs, hydraulic power steering |
| Tire specification | 12.00R20 18PR all-steel radial (8 + 2 spare) |
Working system specifications
| Auxiliary engine | Yuchai / Weichai 160-180 HP independent drive |
|---|---|
| High pressure pump | PF300 / WL250, flow 300 L/min, pressure 20-25 MPa |
| Hose reel | Hydraulic automatic reel, 360 degree rotation |
| Pipeline | 80-100 m DN25 high-pressure hose (30 MPa rated) with quick couplers |
| Suction depth | >= 9 m |
| Vacuum pump | 2BE3-50 / LC160 three-lobe roots pump, suction speed >= 200 m3/h |
Configuration options and trade-offs
- Engine: Cummins ISDe380 50 (380 HP) or ISDe400 60 (400 HP); confirmed per order
- Emission standard: Euro 2 to Euro 6 available; overseas-standard builds confirmed per order
- Tank volume: 25 m3 split standard; 28 m3 (10 + 18) version available with the higher-GVW chassis
- Transmission: Fast 10-speed standard, 8-speed option
Where this vehicle works well
Suitable conditions
- Municipal sewer, storm drain and septic cleaning on paved urban roads
- Manhole sludge removal and industrial pipe descaling
- Crews that need flushing and collection in one vehicle
Not recommended for
- Very narrow lanes better served by a small 4x2 suction truck
- Hazardous chemical waste outside the water / sewage scope without a reconfigured tank
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
What does the combined jetting and suction configuration do?
The truck carries a 10 m3 clean-water tank for high-pressure jetting and a separate 15 m3 sewage tank for vacuum collection, so one crew can flush a sewer line and collect the flushed sludge in the same visit.
How deep and how fast can it suck?
The three-lobe roots pump is rated at >= 200 m3/h with a suction depth of >= 9 m, which empties the 15 m3 tank in roughly 5 minutes at rated flow with free-flowing sludge.
Can the tank configuration be customised?
Yes. Tank volume and the clean-water / sewage split can be adjusted, and monoblock or split tank structures are offered; the 28 m3 (10 + 18) version uses the higher-GVW chassis.
How far can the jetting hose reach?
The hydraulic reel carries 80-100 m of DN25 high-pressure hose rated for 30 MPa, allowing about 80-100 m of sewer line to be cleaned from one manhole position.
What export documents are provided?
Standard export documentation such as commercial invoice, packing list and bill of lading is provided with the shipment; certification documents are confirmed per destination market.
One vehicle for flushing and collecting
The Kinland-based combined cleaner pairs a 20-25 MPa jetting pump with a roots suction package, so municipal crews do not need to dispatch a separate jetting truck and a vacuum truck to the same street. The split tanks carry jetting water and collected sewage separately, and the hydraulic rear head speeds up disposal at the treatment point.
Pump drives run from an independent 160-180 HP auxiliary engine rather than the chassis engine, which keeps jetting pressure stable during work cycles. Request a quotation with your tank split, engine preference and destination port, and the CLW GROUP team will confirm the configuration and shipping plan.
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.