It is the desiccant equipment to fill high alumina gel having mositure and chemical attraction into the

                              tank in order to supply the pressure air of saturation come from air compressor under high dry status,

                              A typical regenerative dryer consists of two towers charged with activated alumina desiccant.

                              One tower dries air, while the desiccant in the other toweed with low pressure and low pressure

                              and low humidity air.

                              Often ,heat is added to assist the regeneration process. In this design, a small amount of the dried

                              air (from the drying tower) is expanded to near atmospheric pressure in the regenerating tower.
                              The dry air becomes super dry on expansion, and readily absorbs the moisture from the saturated

                              desiccant bed.                              

                              Like this, the machinery to reiterate the dehumidification and regeneration  under allowed time and

                              then, supply the dried air is called as " Desiccant air dryer ".

                              Among above, heatless dryer is "Heatless type desiccant air dryer" and pressure air of 5-15% is utilized

                              in order to regenerate a desiccant due to heatless.

                              SHL series offers the maximum in reliability. A solid state timer and valves cootrol the entire drying and

                              regeneration process.

                              Generally, Our system uses a 10 minutes ( 5 minutes ) cycle ; 5 minutes ( 2 minutes 30 seconds ) drying,

                              3 minutes 50 seconds ( 2 minutes ) regeneration and 1 minute 10 seconds ( 30 seconds ) repressurization.