Desiccant Compressed Air Dryer two types ---heatless purge and externally heated purge

1). Heatless purge desiccant air dryer
Inlet temperature: 0~45 Celsius degree
Inlet oil content: less than 0.01ppm
Working pressure: 0.6~1.0Mpa
Dew point: -20~-70 Celsius degree
Purge air: less than 12%
Desiccant: Activated alumina & molecular sieve
Purge mode: Heatless purge
Working method: Continuing alternation between two towers
Working periods: T=10~20min.
Control mode: Micron computer auto controlling
Installation mode: Indoor, non-basement

2). Externally heated purge air dryer
Inlet temperature: 0~45 Celsius degree
Working pressure: 0.6~1.0Mpa
Dew point: -40~-70 Celsius degree
Purge air: less than 4~6%
Desiccant: Activated alumina & molecular sieve
Purge mode: Externally heated purge
Working method: Continuing alternation between two towers
Working periods: T=120~140min.
Control mode: Micron computer auto controlling
Installation mode: Indoor, non-basement