Crack sealing machine is mounted inside the melter, eliminating material recirculation, outside plumbing and high-pressure lines, which decreases pump wear. By eliminating the need for recirculation the pump runs only when material application is needed, making this an “on-demand” system which increases pump life and operator safety. Additionally, an internally mounted pump requires no packing, eliminating maintenance. Less maintenance in the shop means more production on the job, more profit and less costs.
Standard Engineered Features make the operation of these melters the safest and the easiest machines to operate. Many of the other features reduce labor and operating costs. The most impressive are the crack sealing machine. Design the machine you want with these options. Add an optional industrial air compressor and save the cost of running an additional engine and tow vehicle. With more than 10 year's development, Shanghai Doan Machinery Technology Co.,Ltd. can provide you high quality machine with professional advices, please feel free to contact with us.