Dust Duty Valve Airlock (DDV) are designed to provide a low cost airlock solution for simple dust collection under baghouses and cyclones. This design is uniquely suited for a low pressure application where a quality air seal is necessary in light duty non-abrasive dust collection applications. The Dust Duty Valve Airlock are available in sizes 6 through 14 with square or round housings to match most collector discharge flanges.
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Available in five sizes from 6 through 14
Maintenance-Free direct drive at 22 RPM
8-Vane open end rotor – beveled edges
Replaceable urethane sealstrips (optional)
Cast iron or stainless steel machined housings and endplates
C-Face standard motor
Round or square flange assures system capabilities
Outboard sealed bearings never need lubrication
Externally replaceable packing with split compression design
