2003 Atritor Skid-Mounted Powder Drying System. Model: 1B. The 1B has been designed with GMP (Good Manufacturing Practice) in mind. It has been manufactured with 316 Stainless Steel contact parts, utilizes Triclamps and is easy to strip down and clean. Unit features Wam Dust collector system, power air lock, Seba Heating unit, Halifax Blower, and stainless steel pipes. The 1B is the smallest Dryer-Pulveriser in Atritor line, which makes it a perfect unit for R&D. The maximum output is limited by evaporation of water( approx 30 kg/hr of water can be dried) and the motor power. The 1B product size from the mill will usually be in the range of 0-100 microns. Operating manual available. Overall dimensions: 13 ft. 8 in. L x 82 in. W x 11 ft. 6 in. H.