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Enhance the fire safety and ventilation of your buildings with the Air Louvers Fire-Rated Door Louver 1900A. This adjustable z-blade louver is designed for use in fire doors up to 1-1/2 hour rating, providing a reliable solution for smoke evacuation and fire suppression. The self-attaching frame style makes installation easy, even in existing door cutouts. With its rugged 16-gauge CRS frame and louver blades, this product is built to last. Ideal for use in commercial and industrial settings, it's perfect for applications such as office buildings, hospitals, and factories, where fire safety and ventilation are top priorities.
Top product features:
Adjustable blades allow for customization of airflow and ventilation.
The self-attaching frame style enables easy installation in existing door cutouts.
A spring-loaded fusible link mechanism automatically closes and locks the blades in the event of a fire.
Top product applications:
Fire doors up to 1-1/2 hour rating
Existing door cutouts
Fire-rated door installations requiring adjustable ventilation
Adjustable z-blade louver with fusible link activated at 165 degrees f is ideal for use in fire doors up to 1-1/2 hour rating. The self-attaching frame style is ideal for installation in existing door cutouts. Material 16 gauge crs frame and louver blades. Min size 10" x 6" max 24" x 24". Construction louver z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical stop holds blades open. Frame mitered and welded corners screws fastened through prepared frame into louver core leaving corridor side of frame free of fasteners. Operation adjustable blades of 16 gauge crs pivot on cadmium-plated steel rivets. The blades are operated by a manual adjusting lever. A spring loaded fusible link mechanism is incorporated into the design; upon melting of the link the action bar is actuated thereby closing and locking all of the blades.