| The main problem in the utilization of air in the pneumatic equipment is the high water content or water content in the air that could result in losses due to damage to equipment due to rust or corrosion. In this final task will be made prototype machines that can reduce the water content of air. By way of cooling the reservoir tube and adjust the pressure in the tube. The tool works in accordance with the principles of refrigeration which comprises components such as compressor, condenser, evaporator and capillary tube. With these tools made, is expected to improve air quality to be used for pneumatic |