Features:

1.Semi-hot blast and half direct fire

Adopt heat radiation work with hot air roasting that make the coffee beans fully endothermic. At the same time it can exhaust the smoke and chaff to clean the roasted coffee beans which will have a rich and pure flavors.

2. The double-wall thermal insulation structure is adopted. 

The double-wall thermal insulation structure is adopted. The drum and the position of fire gun were installed with high temperature fire bricks(temperature resistance of 1300 degrees), which can achieve heat storage effect and better thermal insulation effect in the roasting process. In addition, a layer of thermal insulation cotton is added to the outer protective cover of the drum, which will not feel hot when touching during baking.

3. Cooling motor 

Powerful and high temperature resistance cooling motor ensure the rapid cooling within 3-4 minutes to lock the flavor and aroma inside the roasted coffee beans.

4. Equipped with safety control system 

If the temperature reaches the preset temperature, the igniter system automatically closed the burner, if the temperature dropped below preset temperature, the igniter system automatically start up the burner which keeps the constant temperature inside the drum. Also if you don’t open the smoke exhaust motor, the burner can not be flamed on. During the procedure of smoke exhausting, if smoke motor stops, the gas burner automatically shut off.

5. Adjustable front bearing 

The gap between the roasting room door and drum can be adjusted by hand.

Technical Data: