The air dryer is one of the screw air compressor backup machines. The main function of the freeze dryer is to remove moisture from compressed air and ensure the stability of production. The compressed air needs to pass through pipes to reach the pneumatic equipment and the end of the use of the gas in production. The high temperature screw air compressor has an intake air temperature of 82 degrees Celsius, so this machine will have no trouble working in the highest temperatures in Africa.