12 maximum width.
Fusible link fire rated door louver.
Style 6 and 7 links are often used on fire doors windows hatches dampers and blowers.
Cold rolled steel frame and louver blades.
The self attaching frame style is ideal for installation in existing door cutouts.
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.
Inner support members made of cold rolled steel.
Not for exterior use high humidity or salt air application.
Style 1 5 links are for use on fire doors windows and lids.
When ordering please provide the cutout dimensions.
Stainless steel operating springs assure proper action when the 165 f 74 c fusible link releases the closing mechanism.
Rockwood lv fl fusible link fire rated louver.
165 f 74 c fusible link.
Style 8 links are commonly used on fire doors smoke and heat vents and ducts.
Fire rated louver for 1 3 4 wood metal door.
12 maximum height.
Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating.
The blades are operated by a manual adjusting lever.
Rockwood lv fl fusible link fire rated louver.
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.
24 for 1 3 4 wood.
Part fasteners dimensions door types.
Fire rated louver for 1 3 4 wood metal door.
A spring loaded fusible link mechanism is incorporated into the design.
Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close.
Style 9 links are good for range hood applications.
Use links in straight pull applications only.