Fusible Link Fire Rated Door Louver
Adjustable z blade louver with fusible link is ideal for use in fire doors up to 1 5 hour rating.
Fusible link fire rated door louver. Use links in straight pull applications only. 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. Rockwood lv iy inverted y louver. Fire rated air louvers for commercial fire doors.
Fire rated louver for 1 3 4 wood metal door. Style 9 links are good for range hood applications. Rockwood lv fl fusible link fire rated louver. Rockwood lv fl fusible link fire rated louver.
12 maximum height. Fire rated fusible link louver expandable 1 3 4 to 2 1 8 45 mm to 55 mm fldl w1. Quality door hardware. 165 f 74 c fusible link.
18 gauge crs frame. Select from fusible link inverted y or windstorm louvers. Min size 10 x 6 max 24 x 24. Fusible link louvers rely on a fusible link which melts at elevated temperatures allowing the blades of the louver to close.
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. Rockwood lv ws windstorm louver.
Operating open close z blade louver. Inverted v non vision louver louver core frame one side. Adjustable blades of 16 gauge 059 crs pivot on cadmium plated steel riots. In some cases louvers are prohibited even when the door is not required to be fire rated.
A spring loaded fusible link mechanism is incorporated into the design. Inverted y louver for 1 3 4 wood metal door. Style 6 and 7 links are often used on fire doors windows hatches dampers and blowers. Lv fl 8 x 1 fh sms.
Only for 1 3 4 fire rated doors. Cold rolled steel frame and louver blades. 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. Style 1 5 links are for use on fire doors windows and lids.
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. Non vision inverted v louver core only. 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. Stainless steel operating springs assure proper action when the 165 f 74 c fusible link releases the closing mechanism.
Air louvers 1900a 12x12 b fire rated door louver with adjustable fusible link mineral bronze finish. Fire rated louver for 1 3 4 wood metal door. Part fasteners dimensions door types. Fire rated fusible link louver expandable 2 1 8 to 2 9 16 55 mm to 65 mm adl.