Autonomous classifying system integrating dispersion plate, integrated fan, internal classifying air circuit. - Uses: Classifies powders in 2 particle size ranges: minerals, sands (extraction of fillers), plaster, gypsum... - Particle size: feed 0-5 mm, cut point 40-500µm - Yield up to 60 % - Throughput: 1 T/h to 300 T/h