Brief Introduction
5120GLQ asphalt distributor is researched and developed by our company on the basis of many years of construction and equipment design experience combined with the present road conditions. It is one of the series of asphalt distributing machinery which is easy-operated, economical and practical. It is professional construction equipment specialized in spraying emulsified asphalt, cutback asphalt, hot asphalt, hot modified asphalt and various binder.

On the basis of introduced advanced technologies both domestic and abroad, this distributor add some humanized designs that ensure technical content of construction quality and improve construction conditions and environment. Heat oil pipe is equipped in asphalt pipelines. Heat oil internal heating method guarantees liquid running smooth and prevents asphalt from coke burning. The rotation indicator reads asphalt pump rotation speed. The operator could count out the corresponding vehicle speed and asphalt rotation speed to different spray volume according to our specified formula, so as to guarantee uniform spray volume. Its reasonable designs guarantee the asphalt spray uniformity. This product gets through the strict detection of our operators and enjoys stable and reliable construction performance, and is known as ideal economical road maintenance equipment.
It could be used to deal with upper and lower seal layer, prime layer, asphalt surfacing, asphalt penetration surface, fog seal layer and so on. It also could be used to transport liquid asphalt and other heavy oil.

Main technical parameters 
Performance characteristics
It adopts SINOTRUK Chassis with high power, good performance, low emission, and reliable and easy operation.
Auxiliary engine is equipped to ensure stable and reliable power supply.
Each nozzle gets through advanced processing technology and strict accuracy test to realize spray consistency.
Imported heat-resistance seal elements and special structure guarantee reliability of dynamic seal among each system.
High quality materials, improved structure design and proper processing technology are applied at the joints among systems to guarantee reliability of joints running and prevent oil leakage.
Heating system applies Italian imported burner with function of automatic ignition and temperature control.
Burner hood of optimization design prevents damages by asphalt eruption through manhole. Besides, smooth and evasive transition angle and packing inlaid strip avoid it cutting the operator.
All the nozzles, pipelines and asphalt pump are heated and warm-kept by heat transfer oil in circulation to ensure asphalt run smoothly and avoid asphalt aging and coke burning.
High-viscosity asphalt pump can pump asphalt in tank that is to say self-pumping. It also can pump asphalt out of the tank.
Gravity emptying device can evacuate leftover asphalt thoroughly from tank without running asphalt pump.
Key parts (such as hydraulic pump, hydraulic motor, asphalt pump, Heat oil pump, burner, gas control valve, solenoid valve, cylinder, etc.) are all famous brands so as to guarantee reliability of whole machine and prolong service life.
Side toolbox of optimization design realizes large capacity, good waterproof effects and nice appearance.
Ladders and handrails are equipped to each part for easy operation, which don't hinder maintenance and disassembly.
Heat insulation layer are laid outside all the heat pipes to reduce heat release capacity and avoid burning the operator.
Reasonably arranged tank connected joints prevent tank from moving frontward and backward in the process of driving and braking.
In-vehicle fast heating system (6-10ºC/h) can improve heating efficiency and shorten auxiliary working hours to guarantee proper spray temperature.
Each nozzle can be controlled separately and combine arbitrary. Spray width can be regulated freely.
Asphalt spray bar is of three-section foldable structure. Spray bar moves up and down to realize dual and multiple spray, moves left and right to expand spray region and avoid obstacles.
Bumper bar equipped at the end of vehicle protects the spray bar.
Manual lance can spray locally at the place where the nozzles can not reach.
Asphalt tank is equipped with deposit discharge groove inside and liquid level indicator, alarm and security devices.
Asphalt spray can be controlled in the console or on the operating platform at the end of vehicle.
There are warning signs and lighting installation for working at night.
Water-spray device prevents asphalt sticking to the tires.
Hyperbaric air and a little of diesel oil can get rid of the leftover asphalt after construction, which is easy and quick, as well as energy-saving.
Sound durable anti-corrosion insulating layer could realize that static insulation index is less than 12ºC/8h.
Nice stainless steel board packing is anti-corrosion and durable.