Dry compressed air can be provided to unload tank trucks carrying moisture sensitive materials by installing a DRIERITE® Truck Drier Model TD-165-C. The desiccant drier is mounted on the tank trailer or tractor and the compressor on the tractor furnishes the air. The material being carried on the truck can be unloaded without contamination by condensed water from the compressor.
The DRIERITE® Truck Drier holds 65 lbs. of Du-Cal DRIERITE® and dries compressed air to a -100° F dewpoint. Wet inlet air enters the bottom of the drier and passes upward through the DRIERITE® granules which absorb all water vapor. Refer to the technical drawings here.