1.Freetech patented intermittent radiant heating technology ensures that the heating temperature and depth meet the maintenance requirements, avoiding overheating or aging.
Asphalt hopper1.Freetech's rotary automatic and constant temperature heating hopper with high discharging speed provides 500kg hot asphalt mix within 30 minutes.Asphalt mix can be heated during driving and at the site, which saves the waiting time.
2.Multistage intermittent rotation control method avoids burning or aggregate segregation of asphalt mix.
3.Infrared temperature sensor is used to detect the temperature of asphalt mix inside the hopper. Discharging chute is equipped with a twin-shaft mixer, eliminating aggregate segregation further.
4.Hydraumatic dumping discharge design increases supply efficiency and reducing labor intensity with no required cleaning and maintenance.
Compact design provides remarkable adaptability of all kinds of roads, especially for maintenance in narrow municipal roads and township roads.
Centralized control system makes operation more intuitive and simple.
Rotary heating panel is optional for PM380.