KMC Controls 1-11/16" Metal Smoke Control Damper Actuator, 8-13 PSI with Bronze Bushing, Clevis & Cotter Pins

1-11/16" Metal Smoke Control Damper Actuator, 8-13 PSI with Bronze Bushing, Clevis & Cotter Pins This series of actuators is designed for use in Smoke Control Systems. At elevated temperatures up to 450° F, the actuators position automatic smoke dampers for up to 30 minutes (or indefinitely within normal operating temperatures). They are manufactured and tested to meet Underwriters Laboratories Standard UL555S for use on “Leakage Rated Dampers For Use In Smoke Control Systems.” The actuators may be used for gradual or two-position applications. Models come with right-angle bracket mounting. A variety of spring and linkage combinations are available. Features: The metal body is ideal for ceiling installations Mounting bracket supplied on all models except -2099 and -3003 Crank arm linkage or direct connection between damper and actuator shaft available Includes: Bronze Bushings Mounting Bracket Clevis Cotter Pins Note: Image may not be actual representation of item.