Fusible Link Fire Rated Door Louver

Style 8 links are commonly used on fire doors smoke and heat vents and ducts.

Fusible link fire rated door louver.

A spring loaded fusible link mechanism is incorporated into the design. Inner support members made of cold rolled steel. Rockwood lv fl fusible link fire rated louver. When ordering please provide the cutout dimensions.

The blades are operated by a manual adjusting lever. Not for exterior use high humidity or salt air application. Style 1 5 links are for use on fire doors windows and lids. Cold rolled steel frame and louver blades.

These louvers have been tested and certified to maintain the fire resistance of the door assembly but smoke may pass through the louver before the link melts. Only for 1 3 4 fire rated doors. Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating. Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close.

12 maximum height. Air louvers 1900a fire rated louver with fusible link adjustable z blade louver with fusible link activated at 165 degrees f is ideal for use in steel and composite fire doors up to 1 1 2 hour rating. Fire rated louver for 1 3 4 wood metal door. The self attaching frame style is ideal for installation in existing door cutouts.

Fire rated louver for 1 3 4 wood metal door. Stainless steel operating springs assure proper action when the 165 f 74 c fusible link releases the closing mechanism. 165 f 74 c fusible link. Style 9 links are good for range hood applications.

Use links in straight pull applications only. Adjustable blades of 16 gauge 059 crs pivot on cadmium plated steel riots. 12 maximum width. Part fasteners dimensions door types.

Rockwood lv fl fusible link fire rated louver.