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auxialiary fire latch
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Where do I install my Auxiliary Fire Latch (AFL) in a Less Bottom Rod, Fire Rated (LBR-F) exit device?
Resolution:
Installation should be 6" from bottom of the door. See attached templates as reference. T-5494 for HM Doors W-5494 for Wood Doors:
Does Von Duprin have a fire latch that will go into the floor?
Resolution:
Auxiliary fire latch is tested only from door to door latching by Von Duprin. Some door manufacturers have tested our devices LBR and use additional fire latches to pass the fire test. Contact the ...:
At what degree will the AFL (Auxiliary Fire Latch) bolt release?
Resolution:
1400 degrees which is approximately 20 minutes after the fire starts.:
Can you have Less Bottom Rod (LBR) on a 98/9947WDC?
Resolution:
This option is available.If this is a fire-rated opening you must use the Auxiliary Fire Latch Kit to maintain your Fire Rating. If not fire-rated simply omit the bottom rod but be aware that...: