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“ fire rated combinations ”

Resolution: This combination is not available. The 98/9927-LBR-F has only been UL tested as vertical by vertical combination on pairs of fire rated doors.:

Is the Von Duprin 6223 fire rated for pairs of wood doors?

Resolution: The 6223-FSE electric strike is fire rated for pairs of wood doors, but check with wood door manufacturer to see if they have been approved for this application.:

What is the maximum size of a UL fire rated three (3) sided frame?

Resolution: Fire Rated three (3) frames are available in the following maximum door opening sizes: F and FN-Series frame:4' 0" X 10' 0" single door opening8' 0" X 10' 0” double door openingMU-Series frame...:

What is the maximum glass light size on a 90 min (1 1/2 hour) fire rated door?

Resolution: Standard listed wire glass: one (1) light with 100 in2 per door leaf max.Firelite or other appropriately listed glass:• FM maintains one (1) light with 100 in2 per door leaf max.• UL &...:

What is the maximum glass light size on a 3 hour (180 minute) fire rated door?

Resolution: Maximum glass light sizes for 3 hour fire doors is as follows: Wire glass - not approved for use in 3 hour fire doors. Ceramic glass: UL & ITS/WH allow one (1) light with 100 square inc...:

Can an electric strike be used with a surface vertical rod device on a fire-rated door?

Resolution: Not for use in fire rated openings.:

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“ fire rated combinations ”

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