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How are the rectangular dampers installed?

April 26, 2017dampers installed rectangular

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How are the rectangular dampers installed?

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If accessible, very easily. You cut a slot in the side of the duct the height of the damper from 2 to 3 wide (depending on type of damper ordered). Slide the damper in the slot. Secure with some sort of weather stripping (if necessary). Screw in 4 sheet metal screws. Wire it up. Rectangular Flexdampers (RFD) are field cut to size (as detailed in Airzone Installation Manual – available in our Technical Support section) mounted to the ductwork and attached to the plenum rated tubing.