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“ locking for fire rated doors ”

RELATED FAQS

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Answer
Fire Rating for AD and CO locks
The AD and CO locks both have a 3 hour fire door rating. Please see URL for more info.  UL Fire Rating List
What is the most common practice for running electric power from a frame to the door and hardware?
Electrical hinges or a power transfer units are the most commonly used practices to run electric power to locks and/or strikes. Electric Hinges: Most electric hinges will fit into...
Can doors be prepared for raceways in the factory?
Raceway availability: Optional factory installed raceways are available in doors but are not available in frames. Preparation Info: Steelcraft installs a flexible 1/2" ID steel conduit through the...
Can 5100 electric strikebe used on fire rated door?
The Von Duprin 5100 electric strike is not for fire rated applications.
Can the 9949 CVC be used on fire rated wood doors?
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 ...