Flash Dryers are the large industrial set up that are highly efficient to remove the moisture from the powdered and granular substances at a relatively faster rate. They are big cylindrical ducts through which drying gas having a higher temperature is blown where the raw or semi processed materials are continuously fed, dried, and transported. These are available in single, double and four pass design configurations having different capabilities. Flash Dryers are provided with an ID fan which suck the combined material into the collection chamber. The whole system is fabricated using top quality heat resistive materials to withstand the hot air waves travelling inside the pipes and the tanks. They are available in various model having a working capacity in between 250 to 4000 kilograms per hour.