... 0.5m3 1m3 2m3 2. Sealed pnematic ash transport system for dust collector. 3. Save power, air drive Dense Phase ... pump mainly consist of the pump top storehouse, pump body, feeding valve, unloader device, intake pipe road, automatic control system, ... . With high degree of automation control system which can automatically feeding ,conveying, measure, countting, display, alarm, easy to operate, piping ...