Fusible Link Fire Rated Door Louver

Adjustable blades of 16 gauge 059 crs pivot on cadmium plated steel riots.

Fusible link fire rated door louver.

The blades are operated by a manual adjusting lever. Style 9 links are good for range hood applications. Style 6 and 7 links are often used on fire doors windows hatches dampers and blowers. 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 iy inverted y louver. When ordering please provide the cutout dimensions. 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.

Style 1 5 links are for use on fire doors windows and lids. Rockwood lv fl fusible link fire rated louver. 165 f 74 c 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.

Operating open close z blade louver. Select from fusible link inverted y or windstorm louvers. Fire rated fusible link louver expandable 1 3 4 to 2 1 8 45 mm to 55 mm fldl w1. If the manufacturers listings allow the louver and louvers are not prohibited in the location where the door will be installed the louver is probably acceptable.

Rockwood lv fl fusible link fire rated louver. Min size 10 x 6 max 24 x 24. Fire rated air louvers for commercial fire doors. Only for 1 3 4 fire rated doors.

Stainless steel operating springs assure proper action when the 165 f 74 c fusible link releases the closing mechanism. Quality door hardware. Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating. Fire rated louver for 1 3 4 wood metal door.

12 maximum height. Non vision inverted v louver core only. Rockwood lv ws windstorm louver. Inverted v non vision louver louver core frame one side.

18 gauge crs frame. Lv fl 8 x 1 fh sms. Part fasteners dimensions door types. A spring loaded fusible link mechanism is incorporated into the design.

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. Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close. Inverted y louver for 1 3 4 wood metal door.

12 maximum width. 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. In some cases louvers are prohibited even when the door is not required to be fire rated. Air louvers 1900a 12x12 b fire rated door louver with adjustable fusible link mineral bronze finish.