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fire rated mortise exit device
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RELATED FAQS
Question
Answer
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.:
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:
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,...:
Is the Von Duprin Guard-X exit device fire rated?
Resolution:
The Von Duprin Guard-X exit device is not fire rated because the deadbolt is not spring loaded. Therefore, there would be no positive latching as required on a fire rated opening. :
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.:
FIRE RATED MORTISE LOCK FIRE EXIT DEVICE
Resolution:
9875-F Series,9975-F Series , 5575-F, 8875-F:
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...:
Can a panic device be converted to a fire-rated device in the field?
Resolution:
A standard exit device can't be modified to a fire rated exit device. In order to get a product with the UL fire label, a new device must be purchased. This is a UL requirement.: