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“ autodoor bottom seal on fire door ”

Resolution: Intumescent seals or gaskets are not required on fire rated steel doors. Generally speaking, the requirement for intumescent seals or gaskets are a function of the individual manufacturers’ listi...:

Can an auto operator be installed on a Dutch door?

Resolution: Yes, an automatic operator can be installed on a Dutch door. The operator must be installed on the top leaf of the Dutch door. Only the top half will open unless the top and bottom leaves (se...:

Can automatic door bottoms be installed in standard Steelcraft doors?

Resolution: Special (custom) option: a special/optional end channel that will support the following manufactures: National Guard (422/423/522) Pemko (443) Zero International (360/364).:

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:

What is the purpose of the magnet inside some of the Zero automatic door bottoms (ADB)?

Resolution: The magnet assists with the door bottom staying in the "up" position. It takes a load off the mechanical components. It is only included on certain door bottoms (367, 368, 369) that are...:

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“ autodoor bottom seal on fire door ”

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