how to introduce Externally Heater Regenerative Dryer with 4A molecular sieve

In externally heated regenerative desiccant dryers 4A molecular sieve, the purge air is heated to an elevated temperature with the heater being located outside of the desiccant bed.  The heated air then passes through the desiccant bed. to achieve the desired regeneration the amount of purge air is approximately 10% of the dryers 4A molecular sieve rated flow.

Advantages of Externally Heated Regenerative Desiccant Type Dryers 4A molecular sieve include:

Low dew points can be achieved without potential freeze-up.

Activated Alumina desiccant

4A molecular sieve

"Note：This is normal specification, in case of a particular application, specification or requirement, please contact us by email at info@fznewmaterials.com for technical information."