REGENERATIVE
DESICCANT DRYERS
Regenerative desiccant dryers supply the best possible protection
for pneumatic instrumentation or sensitive process air.
Twin towers containing special desiccants ADsorb moisture. While one
tower is in a drying cycle, wet desiccant in the other tower is regenerated.
Standard pressure dew point is -40°F. Dew points as low as -1OO°F
are possible for special applications. A unique Interlock Logic Control
system assures reliable valve sequencing and tower changeover. And,
a patented valve design delivers years of dependable, maintenance
free performance.
Heatless dryers, from 10 through 5000 SCFM, are designed for simplicity
and low initial cost. Our Cycle Saver™, and EMCON II® energy
saving controls provide maximum economy for heatless dryer operation.
Mounted filter packages are available on 55 to 2000 SCFM models.
Internally heated dryers, from 150 through 3000 SCFM, provide
dry air through the most efficient use of convection, conduction,
and radiant heat. A small amount of compressed air is used to dry
the desiccant during regeneration.
Externally heated, blower purge dryers, from 350 through 10,000
SCFM, process large volumes of air economically. No compressed air
is required for regeneration. Hot atmospheric air from an externally
mounted blower and heater is used to regenerate the desiccant.
Special/larger models are available on request.
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