The freeze type compressed air dryer (hereinafter referred to as the cold dryer) is a kind of equipment which can dry compressed air according to the principle of freeze dehumidification. The pressure dew point of compressed air dried by this kind of cold dryer can reach below 2 ℃ (atmospheric dew point - 23). If the high efficiency compressed air filter provided by our company is used, the solid impurities larger than 0.01 μ M can be filtered, and the oil content can be controlled within 0.01 mg / m3.

The machine adopts high quality imported components, which makes the equipment run smoothly, reliable performance, low noise, low energy consumption, and does not need foundation for installation. It is an ideal compressed air purification equipment. This product is widely used in petroleum, chemical, telecommunication, electric power, textile, spray painting, medicine, cigarette, food, metallurgy, transportation, glass, machinery manufacturing and other industries.

According to the principle of freeze dehumidification, the cold dryer exchanges heat between the hot and humid compressed air through the evaporator, so that the gaseous moisture of the compressed air condenses into liquid water, which is discharged out of the machine through the gas-liquid separator.