... Gas volume :10000~400000.00M3 CHAOYUE dust extractor ,baghouses (also called pulse jet baghouse, pulsejet dust collectors, etc...) are ... self contained, fully automated where needed. We also supply and install ducting, access platforms, ventilation and instrumentation ... and corrosives. Capacities to 200,000+ CFM.Rugged construction is standard.All-welded fabrication for operation to ±20" WG ...