Main features:

1. The air dryer is a kind of equipment to dry the compressed air by using the working principle of cooling dew. It mainly consists of three parts: heat exchange system, refrigeration system and electric control system.               From the hot and humid air compressor and compressed air containing water firstly passes through the air to air heat exchanger pre cooling; then after pre cooling air in the air to the refrigerant heat exchanger is cold dry refrigerant loop machine further cooling, and has to be cooled from the evaporator to the cold air pressure dew point the heat exchange, to further reduce the temperature of the compressed air. After the compressed air enters the evaporator heat exchange with the refrigerant, compressed air temperature to 0 DEG -8 DEG, the water temperature in air under precipitation, through the condenser will be compressed and condensed in the air water and oil separation of impurities, through the automatic drainage device will be discharged out of the machine.

2. The dry low temperature air enters the air to conduct heat exchange to the air exchanger. After the temperature rises, the output can effectively prevent the occurrence of pipeline condensation. The bypass valve can automatically adjust the refrigerant throughput according to the requirements of the load change.