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ROADWAY 4500 Liters Asphalt Distributor Truck is composed of 4500 liters asphalt tank and HOWO chassis, chassis mounted engine power is 154HP and auxiliary engine power is 35HP. This asphalt distributor truck specially designed for heating and spraying of different kinds of asphalt materials, such as hot asphalt, modified asphalt and emulsified asphalt.
There are 2 control systems: manual control and automatic control. For manual control, the operator can calculate the corresponding travel speed and asphalt pump rotation speed to different spray volume according to our specified formula, and ultimately asphalt distribution truck will travel as the calculated speed. By setting the pump tachometer on the operator platform, the operator can observe the rotation speed for asphalt pump directly on the tachometer, and thus the uniformity of asphalt spray can be guaranteed. For automatic control, the operator just needs to set the spray volume and launch the speed detector in the operator cab, then the automatic control system will adjust the asphalt pump rotation speed according to the vehicle speed of the asphalt distributor truck at any time, and thus the precision and uniformity of spraying can be guaranteed.
1. Equipped with a 26kw auxiliary engine for heating the asphalt during transport. By this means, the construction time is shorter, and the work efficiency can be increased.
2. This asphalt distributor truck adopts automatic control to automatically control the spray width of the spray bar and precisely calculate the spray volume of the asphalt in road construction.
3. The external asphalt tank coatings feature stainless steel polished plates to ensure the equipment is corrosion resistant, durable and provides superior heat preservation. The temperature is decreased ≤12℃/8h (room temperature).
4. The asphalt tank is equipped with a diesel burner to achieve high combustion efficiency and high heat rate. The auto ignition and automatic temperature control system are equipped for safe and stable operation.
5. The asphalt spray bar can be stretched and folded, and the height of the asphalt spray bar can be adjusted for convenient construction.
6. The asphalt distributor truck adopts high precision spray nozzle for fully guaranteed spraying effect.