Rotary Drum Dryers with Applicator Rollers are used for temperature sensitive products as exposure to temperature above boiling point is restricted to only a few seconds. Rotary Drum Dryers are available with applicator rollers which are effective for drying high viscosity liquids or pasty materials such as potato starches, Gelatin, adhesives and synthetic resins. These Dryers are equipped with drum in different sizes ranging from 15cm diameter to 20cm and 1. 5m diameter to 3. 5m. Rotary Drum Dryers with Applicator Rollers are available in three different models such as double drum dryers, single drum dryers and cooling drum dryers.