The airlock is used to prevent the loss of pneumatic air pressure between the drivetrain while the transportation of the products was provided. In this way, the product feeds the compartment regularly without any loss in carrier pneumatic system. As differently, Eclus typically is the more sensitive of the airlock. It is used for crying around 50% moisture product that was empitied from the cooking boiler. Its rotor blades can be adjustable and also its enclosure has air cooling system on the side covers of the body surrounding the rotor.