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.
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 prepared
Door...
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.
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.
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.
The Von Duprin 33A/35A rim narrow style exit device is only for non rated openings and fire rating is not available with this device.
The Falcon F24-R is a narrow style fire rated exit device
T...
Yes, hospital stops are available on fire rated frames.
Maximum approval = 3 hour
Maximum sizes:
singles up to 4'0" x 8'0"
pairs up to 8'0" x 8'0"
Maximum hospital stop height 6" from bot...
There are several door manufacturers that have achieved a 90 minute UL Fire listing as shown.
Von Duprin CVC with Marshfield Wood Door: Von Duprin is pleased to announce that Marshfield ...
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,...