Desiccant Air Dryers

OVERVIEW

Zabatt is the Master Distributor for the Gardner Denver, twin tower, regenerative desiccant air dryer. Gardner Denver provides a heatless, heated purge and heated blower purge. A desiccant air dryer regeneration process directs dry air through the tower of saturated desiccant. The dry air purges the water and moisture vapor from the desiccant. The purge air is produced by dry compressed air, heated, dry compressed air or heated, ambient air. 

HEATLESS DESICCANT DRYER

Gardner Denver, DGH Series range from 40-5400 cfm. The DGH is specifically designed for industrial applications. The in-line piping arrangement reduces compressor installation times for bigger installations. The DGH air dryer can produce pressure dew points as low as 100 degrees Fahrenheit. Under normal operating condition the DGH uses about 15% of the rated capacity of the air dryer for purge air.

PREMIUM OPTIONS:

Energy Saving Controller for exact automatic purge savings
FIL Series Filter Packages with Bypass Systems
5 Year warranty on shiftmatic valve if FIL prefilter installed at time of air dryer. 

HEATED DESICCANT DRYER

Gardner Denver, DHP Series range from 300-3200 cfm. The DHP can produce pressure dew points as low as -100 degrees Fahrenheit. The Gardner Denver DHP uses only 7.5% of the rated capacity of the air dryer for purge air. This is achieved by using a heater to assist in the regeneration process.

PREMIUM OPTIONS:

Energy Saving Controller for exact automatic purge savings
FIL Series Filter Packages with Bypass Systems

5 Year warranty on shiftmatic valve if FIL prefilter installed at time of air dryer.

HEATED BLOWER PURGE

Gardner Denver, DPB Series range from 500-4300 cfm. The DPB is specifically designed for customers who do not want to have any purge air but require negative dew points. The Gardner Denver DPB can have temperature dew point spikes because it uses blower to regenerate the air. However, the DPB has an option that uses 2% of the rated capacity of the air dryer to achieve dew points as low as -100 degrees Fahrenheit.

PREMIUM OPTIONS:

Energy Saving Controller for exact automatic purge savings
FIL Series Filter Packages with Bypass Systems

5 Year warranty on shiftmatic valve if FIL pre-filter installed at time of air dryer.