Description
- The type tank is equipped with the thermal oil electric heating box and the thermal oil coils, the thermal oil is heated by the electric heater, then the thermal oil circulating pump forces the thermal oil to heat the asphalt through the thermal oil coils in the tank.
- The start and stop of the electric heater is automatically controlled by both temperatures of asphalt and thermal oil. The temperature of the asphalt and the thermal oil are kept within the proper temperature range, realizing automatic production.