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Round ceiling radiation butterfly damper
Louvers designed with rolled rib for maximum strength and rigidity
Available in 4" through 24" round
Holds up to a 2" filter (not included) with filter retention tabs (FG2)
Adjustable Diffuser 950-16X8 Accessories Round ceiling radiation butterfly damperStandard Features Adjustable aluminum airfoil blades oriented for 1 or 2 way airflow pattern Blades parallel to shortest dimension One piece stamped steel frame on most common sizes, alternate frame is extruded aluminum with signature line marks. Lever operated steel multi shutter damper Designed for ceiling or sidewall applications Nylon bushings on adj. blades prevent metal on metal rattle Countersunk mounting holes for flush appearance with color
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