SD, SM, SDE, SDB & SMC Series Regenerative (Desiccant) Dryers

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Ask your distributor about our 5-year warranty.	All-weather solution. These dryers are made for outdoor compressed air piping and operations that require an extremely low dew point to -40°F (-100ºF optional).	Models SD Series (220 to 3400 cfm) SDE Series (externally heated) (400 to 3500 cfm) SDB Series (externally heated blower purge) (1200 to 12000 cfm) SM Series (modular) (3 to 1650 cfm) SMC Series (heatless) (3 to 20 cfm) See Also Refrigerated Dryers

How External Heat Can Help In order to purge moisture from the original compressed air source, some of that original air is recycled back into the loop. Energy-efficient heating and blower purging net energy savings by drying the air via alternative means and salvaging more the valuable source compressed air.

SD
	The material matters. In the SD series, we use desiccant material to adsorb water vapor from compressed air. By combining the proven benefits of desiccant drying with the most advanced designs, Sullair offers an extremely compact, reliable system to clean and dry compressed air for the most critical applications. The SD dryers range in capacity from 220 to 3400 scfm.	Benefits Easy Installation Wide Range of Operating Conditions SD Series Brochure (PDF)

SDE (Externally Heated)
	Big benefit. The SDE (Externally Heated) dryer uses less energy through purge flow reduction by utilizing an external heater to assist in the regeneration process.	Benefits Less Energy Required SDE Series Brochure (PDF)

SDB (Externally Heated Blower Purge)
	Even bigger benefit. The SDB (Externally Heated Blower Purge) dryer further reduces purge flow with the addition of a blower to flow atmospheric air across the heater.	Benefits Least Energy Required SDB Series Brochure(PDF)

SM (Modular)
	Unsurpassed flexibility. The lightweight modular dryer design of the SM series brings a whole new concept in compressed air technology offering total installation flexibility to meet your specific needs. Available from 3 to 1650 cfm, the SM dryers operate at dew points of -40°F standard with a -100ºF option. Protection, built-in. Inside and out the aluminum extrusions that surround the dryers are fully corrosion-protected. SM dyers are made to handle the heat…the snow…or any other rigorous environment you put your dryers.	Benefits Smaller Footprint Lightweight Installation Flexibility SM Series Spec Sheet (PDF)

SMC (Heatless)
	Small and Quiet. Designed for “Point of Use” applications, the SMC dryer brings clean dry air just where you need it—small enough to be floor, bench or wall/canopy mounted. -40F dew point standard, -100 optional Post filter and desiccant in a cartridge Very low noise level (75dBA) Seven models from 3–20 scfm	Benefits Quick and Easy to maintain, typically 15-20 minutes SMC Series Brochure