Dormakaba F1300-8 Fire-Rated Steel Mullion for 8000/9000 Series Rim Exit Devices


Usually Ships: 10-20 Days
  • Used to adapt a double door into two single doors
  • For use with fire-rated rim devices (F8300, F9300)
  • 8′ Length – Mullions can be cut down in field

Steel Mullion for Use with DORMA Fire-Rated Rim Exit Devices

DORMA’s mullions are used with paired doors when a full-width opening is only occasionally required. Doors are fitted with rim exit devices and will function as single doors latching into mullion.

  • For use with U.L. listed fire exit devices
  • Ideal for high-abuse areas such as schools
  • Meets demands of heaviest use areas
  • Large top and bottom fittings for extra strength
  • Heavy-duty tube with rounded corners
  • Standard 8′ length
  • Supplied with wood/machine screws and anchors
  • 600 Prime Coat Finish

Part Type





USP Prime Coat

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