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“ What is AFL on fire rated LBR exit devices? ”

Resolution: 1400 degrees which is approximately 20 minutes after the fire starts.:

Is the Von Duprin 1609 strike fire rated for pairs of doors?

Resolution: The Von Duprin 1609 cannot be used on a pair of fire rated doors. We recommend using the Von Duprin fire rated mortise exit device in lieu of the rim device such as the Von Duprin 5575-F,...:

Can dogging be added to a Von Duprin fire rated exit device?

Resolution: No, dogging cannot be added to a fire-rated mechanical exit device. Fire rated devices can be only electronically dogged and drop during fire activation.:

Is there a fire rated version of the 33A/35A rim device?

Resolution: There is not a fire rated version of the Von Duprin 33A/35A rim device. Only the vertical rod devices (33/3527A-F, 33/3547A-F, 33/3548A-F) can be fire rated.:

Can Steelcraft doors be prepped for the 98/9949 Concealed Vertical Cable Exit Device?

Resolution: Yes, as an option, Steelcraft doors are available with factory prepared for the 98/9949 Concealed Vertical Cable Exit Device.L, B, CE, T and CE-Series doors are available factory preparedDoor prepa...:

What is AFL on fire rated LBR exit devices?

Resolution: AFL stands for "Auxiliary Fire Latch" on fire rated exit devices.:

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:

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“ What is AFL on fire rated LBR exit devices? ”

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