5500L Intelligent Asphalt Distributor
Equipment Application & Brief Introduction
1. Basic Usage
Manufacturers develop the CLW5040TJSALY asphalt distributor as automated high-tech machinery. Workers use this truck to spread emulsified asphalt, waterproof coatings and similar materials. Road crews rely on it to lay prime coats, waterproof layers and bonding layers on the base asphalt pavement of high-grade highways.
2. Overall Composition & Advantages
The truck assembles nine core modules: automotive chassis, asphalt tank, asphalt pumping & spraying system, heat conduction oil heating system, hydraulic system, combustion system, control system, pneumatic system and operation platform.
Furthermore, designers absorb mature technologies from global and domestic peer products. They upgrade key functions to stabilize construction quality and add human-centered structures to optimize construction surroundings.
The well-designed mechanical layout delivers even asphalt distribution. Meanwhile, the computer control system maintains stable operation, and the truck’s comprehensive performance meets top international benchmarks. Our technical upgrades also let the machine work steadily even in tough environments.

5.5 m³ Intelligent Asphalt Distributor
Equipment Performance Features
2.1 Chassis and Driving Performance
1. The truck carries a Shaanxi Delong National VI chassis. This chassis delivers powerful load-bearing capacity, agile manipulation and streamlined looks, so it provides safe, efficient and reliable transportation services for intercity road contractors.
2.2 Heating and Feeding System
1. The heating system carries a Riello burner. The burner supports automatic ignition and real-time temperature adjustment.
2. Installers equip the truck with premium high-viscosity asphalt pumps. Operators draw outside asphalt into the tank through the self-priming function; users link the pump outlet to a handheld spray gun to fill asphalt into hard-to-reach edges and corners.
2.3 Key Hardware & Auxiliary Design
1. Buyers can find world-renowned brand parts across critical units (hydraulic pump, hydraulic motor, asphalt pump and more). These high-quality fittings secure long-term machine stability and extend total service life.
2. Engineers arrange ladders and handrails around the equipment. These structures do not block maintenance or disassembly work, and they make daily operation easier.
3. The onboard fast heating unit warms materials at 10–15°C per hour. It raises heating efficiency, cuts extra construction preparation time and keeps asphalt temperature steady during spraying.
2.4 Spraying Structure & Tank Configuration
1. Workers adjust the three-section foldable asphalt spray boom freely. Operators move the boom up and down to achieve double or multi-layer spraying; they shift the boom left and right to widen spraying range and bypass roadside barriers.
2. Users run the manual spraying function with flexible hand hoses. This mode fits small-area construction and edge finishing. Operate as follows: connect the hand spray gun, shut the rear circulation valve, open the main oil outlet valve, pump ball valve and oil return valve. Adjust spraying pressure via the oil return valve, and reset all valves once manual spraying finishes.
3. Builders access sediment drainage grooves, asphalt level gauges and safety hardware inside the asphalt tank.
2.5 Thermal Insulation & Exterior Structure
1. Operators activate the nozzle purging function. The asphalt pump spins idle to generate high-pressure air, which blows leftover asphalt out of nozzles. This routine stops nozzle blockage and extends nozzle service time. Steps: close the main oil outlet valve, open the self-priming valve, then open individual nozzles one by one.
2. The thickened heat insulation layer limits temperature loss to 12°C or less over 8 static hours. The layer resists corrosion and serves long-term use.
3. Workers wrap the whole vehicle shell with stainless steel plates. The outer shell resists rust, withstands abrasion and presents neat appearance.

5.5 m³ Intelligent Asphalt Distributor
| Basic Vehicle Parameters |
| Item |
Model & Specification |
| Vehicle Brand |
Chengliwei |
| Engine |
Weichai, 151 horsepower |
| Overall Dimension |
5950×2050×2500 mm |
| Gross Vehicle Weight |
4495 kg |
| Curb Weight |
4080 kg |
| Tire Specification |
7.00/R16 |
| Wheelbase |
3300 mm |
| Gearbox |
6-speed gearbox |
| Asphalt Tank Capacity |
5500L |
| Insulation Layer Thickness |
50 mm |
| Outer Cladding Stainless Steel |
1mm thick stainless steel |
| Heating Method |
Riello Italy diesel burner G10 + full heat conduction heating |
| Nozzle Quantity Control |
18 nozzles (intelligent independent control for each nozzle) |
| Heat Conduction Oil Circulation Hydraulic Motor |
CM5-8-1FE13S-20 |
| Directional Control Valve |
WG-231105-00 |
| Asphalt Pump Motor |
BMSY-100-E2AD |
| Asphalt Pump |
Special asphalt pump WCB-50-4 |
| Hand Spraying Gun |
5m hose + handheld spray rod |
| Hydraulic Gear Pump |
540-L |
| Control Mode |
Touch screen computer control in cab |
| Spraying Medium |
Emulsified asphalt, modified emulsified asphalt, waterproof coating, etc. |