Dayton 16 in Backdraft Damper / Wall Shutter, Model.2C520



Open box item, Please view photoUse with vertical-mounted exhaust fans; shutters open automatically when fan is activated. Galvanized steel frame with felted aluminum louvers for quiet operation. Nylon bushings and stainless steel pivot pins. 9/32" x 1/2" mounting holes. Do not use with vaneaxial or tubeaxial fans.Note: Do not use with vaneaxial or tubeaxial fansItemBackdraft Damper / Wall ShutterFits Fan Dia.16 inShutter Overall Size19 in x 19 inShutter Construction MaterialG-90 Galvanized Steel Frame and Tie RodsShutter Opening Required16-1/2 in x 16-1/2 inShutter Free Area1.443 sq ftShutter Mounting PositionVerticalShutter Mounting LocationWallShutter ItemBackdraft Damper / Wall ShutterFrame Depth2 1/4 inOpen Depth6 1/4 inFlange Width1 1/2 inMounting Hole SizePrepunchedMax. Velocity2000 FPMBlade MaterialMill Finish AluminumFor Use WithVertical Mounted Exhaust FansNumber of Panels1

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