UDT has a timer-controlled drain. Drying is achieved through a principle of cooling, which takes place inside a highly efficient and ultra-compact 3-stage heat exchanger. In the first stage (air-to-air heat exchanger), the hot and humid incoming air is precooled by the cold outgoing air.
In the second stage (air-to-refrigerant heat exchanger), intensive water condensation occurs due to the cooling of the air. All condensed water is separated from the main compressed air stream in the third stage by the integrated dehumidifier.
A well-tested and robust design ensures efficient and reliable operation, quick installation, and simple maintenance.