... 0.5m3 1m3 2m3 2. Sealed pnematic ash transport system for dust collector. 3. Save power, air drive Dense Phase Pneumatic ... energy consumption and low noise3. With high degree of automation control system which can automatically feeding ,conveying, measure, countting, display, ... . Good sealing. Material run in a closed pipe, no dust, environment protect. Reliable operation, less wearing parts, easy to ...