Mechanical · M-BVJ2E

Notes:

Materials

Metal (misc.)Steel

Elements

Ceilings Connections / Plates Doors

Connections

HSS Connection

About this detail

A UL listed 555 and 555S combination smoke/fire damper is installed within a rated ceiling assembly with an integrated grille or diffuser. The damper frame is secured using minimum 1-1/2 by 1-1/2 inch 16 gauge mounting angles and caulking material at the joint. A sleeve extends from the damper up to 16 inches maximum, utilizing break-away connections at the sleeve-to-duct joint. The assembly includes an actuator and an over-center link with connecting rods, alongside TS150, EFL, or PFL components, an access door, and a maximum 16-inch flexible conduit.

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