الوصف

THEY ARE ONE OF THE MOST IMPORTANT COMPONENT OF PNEUMATIC CONVEYING. THEY ARE ALSO KNOWN ROTARY VALVE. THE BASIC USE OF THE ROTARY AIRLOCK FEEDER IS AS AN AIRLOCK TRANSITION POINT, SEALING PRESSURIZED SYSTEMS AGAINST LOSS OF AIR OR GAS WHILE MAINTAINING A FLOW OF MATERIAL BETWEEN COMPONENTS WITH DIFFERENT PRESSURE . A ROTARY VELVE IS OF NO USE BY ITSELF. ROTARY AIRLOCK FEEDERS HAVE WIDE APPLICATION IN INDUSTRY AS POWDER, GRANULES, CRYSTALS OR PELLETS. TYPICAL MATERIALS INCLUDE: CEMENT, SUGAR, MINERALS, GRAINS, PLASTICS, DUST, FLY ASH, FLOUR, LIME, COFFEE, CEREALS, PHARMACEUTICALS ETC. ROTARY AIRLOCK VALVES ARE ALSO WIDELY USED AS VOLUMETRIC FEEDERS FOR METERING MATERIALS AT PRECISE FLOW RAES FROM BINS, HOPPERS OR SILOS ONTO CONVEYING OR PROCESSING SYSTEMS