Shanghai HOLYSUN Machinery Technology Co., Ltd.

Heatless Purge Desiccant Air Dryer --- Working condition and Technical data

Technical flow

　　　A、B
1、2、3、4
　　　　 5
　　　 6、7
　8
9
　　　　

tower
switching valve
muffler
check valve
throttle valve
controller

Working condition and Technical data

Inlet temperature	0～45℃
Inlet oil content	≤0.01ppm
Working pressure	0.6～1.0Mpa
Dew point	≤-20℃～-70℃
Purge air	≤12%
Desiccant	activated alumina & molecular sieve
Purge mode	heatless purge
Working method	continuing alternative working between two towers
Working periods	T=10～20min
Control mode	micron computer auto controlling
Installation mode	indoor, non-basement