Cold rolled steel frame and louver blades.
Fusible link fire rated door louver.
The self attaching frame style is ideal for installation in existing door cutouts.
Style 8 links are commonly used on fire doors smoke and heat vents and ducts.
24 for 1 3 4 wood.
When ordering please provide the cutout dimensions.
Use links in straight pull applications only.
Fire rated louver for 1 3 4 wood metal door.
Style 1 5 links are for use on fire doors windows and lids.
Style 9 links are good for range hood applications.
Rockwood lv fl fusible link fire rated louver.
Inner support members made of cold rolled steel.
12 maximum width.
The blades are operated by a manual adjusting lever.
Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close.
Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating.
Part fasteners dimensions door types.
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.
Rockwood lv fl fusible link fire rated louver.
Lv fl 8 x 1 fh sms.
165 f 74 c fusible link.
Style 6 and 7 links are often used on fire doors windows hatches dampers and blowers.
Only for 1 3 4 fire rated doors.
Not for exterior use high humidity or salt air application.
12 maximum height.
A spring loaded fusible link mechanism is incorporated into the design.
Adjustable blades of 16 gauge 059 crs pivot on cadmium plated steel riots.