Fusible Link Fire Rated Door Louver

Rockwood lv ws windstorm louver.

Fusible link fire rated door louver.

Min size 10 x 6 max 24 x 24. Air louvers 1900a 12x12 b fire rated door louver with adjustable fusible link mineral bronze finish. Adjustable blades of 16 gauge 059 crs pivot on cadmium plated steel riots. 12 maximum height.

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. This is because a louver even a fusible link louver designed to close when a certain temperature is reached will allow smoke to pass into the area protected by the door. Quality door hardware. Inverted v non vision louver louver core frame one side.

The self attaching frame style is ideal for installation in existing door cutouts. In some cases louvers are prohibited even when the door is not required to be fire rated. 18 gauge crs frame. When ordering please provide the cutout dimensions.

Fire rated louver for 1 3 4 wood metal door. Style 1 5 links are for use on fire doors windows and lids. 12 maximum width. A spring loaded fusible link mechanism is incorporated into the design.

Rockwood lv iy inverted y louver. Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating. Style 9 links are good for range hood applications. Non vision inverted v louver core only.

Part fasteners dimensions door types. Use links in straight pull applications only. Select from fusible link inverted y or windstorm louvers. 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.

Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close. 24 for 1 3 4 wood. Cold rolled steel frame and louver blades. Fire rated fusible link louver expandable 2 1 8 to 2 9 16 55 mm to 65 mm adl.

Lv fl 8 x 1 fh sms. Inverted y louver for 1 3 4 wood metal door. Fire rated air louvers for commercial fire doors. Rockwood lv fl fusible link fire rated louver.

The blades are operated by a manual adjusting lever. Stainless steel operating springs assure proper action when the 165 f 74 c fusible link releases the closing mechanism. Fire rated fusible link louver expandable 1 3 4 to 2 1 8 45 mm to 55 mm fldl w1. Rockwood lv fl fusible link fire rated louver.

Style 6 and 7 links are often used on fire doors windows hatches dampers and blowers. Operating open close z blade louver. 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.