Heatless Purge Desiccant Compress Air Dryer

Product Description:

According to the principal of PSA, the moisture in the air will be adsorbed and compressed with the special appetency of the sorbent on the steam. The machine is of two-tower structure. Under the control of PLC, the two towers will run alternately. One tower adsorb the moisture under high pressure and another tower complete the desorption of steam with the dry air produced by itself, thus keeping running circularly. Although the machine will consume some air, the comprehensive energy consumption are largely lower than the heat sourced regenerative dryer based on variable temperature adsorption, so it is a widely used air compressing and drying machine at present.

Working condition and technical data:

Purge air: = 12~15%

Working pressure: 0.6~1.0Mpa

Inlet oil content: = 0.01ppm

Outlet air pressure dew point: -20 ~ -40C

Desiccant: Activated aluminum or Molecular siere

Working periods: 4 ~ 20minutes

Inlet temperature: 0~45C