Owner's manual

DRY GAS OUTLET
The HD-Series Heatless Dryers consist of two
chambers filled with highly adsorbent desiccant.
The standard desiccant is molecular sieve 4A.
One chamber dries the gas stream while the
opposite chamber is regenerated. The purging
air is a small portion of dried air taken from the
drying chamber, expanded to atmospheric
pressure and flowed countercurrent through the
regenerating (wet) chamber. Wet purge air is
released from an exhaust port in the vapor state
so that no drain is required. Purge air volume is
controlled with an orifice housed within the unit.
COMPRESSED AIR
INLET
Bulletine# 230
8 Executive Drive
Toms River, N.J. 08755
Phone: [phone]
732-244-0010
Fax: [phone]
e-mail: [e-mail]
Web Site: www.permapure.com
PERMA PURE
PRINCIPLE OF OPERATION
HD
™
- Series
Heatless Dryer
User Manual