Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required.
Fire rated door louver.
Labeled fire doors control the spread of fire and smoke for up to 3 hours.
Louver frame will be labeled with listing mark.
These doors are designed to satisfy your requirements for durability security aesthetics or fire protection.
Fm factory mutual does not allow the use of louvers in fire rated doors.
Air louvers 1900a 24x18 b door louver fire rated adjustable with fusible link mineral bronze finish.
Air louvers 1900a 24x12 b fire rated door louver adjustable with fusible link mineral bronze finish.
Installed in accordance with nfpa 80.
Glass cannot be used in conjunction with louvers in fire rated doors.
18 gauge crs frame.
1 3 4 44mm is standard.
Doors with louvers can only be used in equipment and mechanical areas of the building.
Can ulc s104 nfpa252 ubc 7 2 94 ul10 b ul10 c.
Fire rated steel doors play a vital role in keeping people safe and minimizing property damage during a fire.
Model 1900 a is rated for use in fire doors up to 1 1 2 hour rating.
Louver size shall not exceed maximum width and height shall not be less than 10 and 6 respectively.
Consult with local authority having jurisdiction ahj to determine appropriate standards.
Louvers may be provided for classified hollow metal type and composite type fire doors.
Fusible link louvers are a great way to add additional ventilation to a room or closet door that would otherwise be closed off to maintain the integrity of the firewall.
Fire rated doors can be prepared for one listed fire rated louver.
Commercial fire rated doors with louvers.
45 to 90 minute rating.
Model 1900a is rated for use in fire doors up to 1 1 2 hour rating.
Also available up to 2 1 2 64mm door to maintain fire rating.
There are two additional types of louvers available for use on fire rated doors but they would require a variance from the local code official since they are not specifically allowed by the codes.
Louvers must be located in the bottom half of the door.
Fire rated louvers are available with embossed ul classification 24 x 24 max louver size.
Bottom of door only.