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PFN-85

Fire-Rated Uninsulated Access Door with Exposed Flange

mortise slam latch, piano hinge

The fire rated uninsulated access door can be used on fire rated walls. This model is equipped with a mortise slam latch and is classified as a medium-security locking mechanism.

  • Installation Walls
  • Material Cold rolled steel
  • Locking mechanism Mortise slam latch
  • Hinge Piano hinge
  • Flange Exposed flange
  • Size Other sizes available upon request

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Specifications

  • Material

    16 gauge cold rolled steel

  • Hinge

    Continuous piano hinge. Hinge location: Hinges must be located on the second dimension (height).

  • Locking mechanism

    Mortise slam latch accepts cylinders of 1 5/32" in diameter

  • Flange

    1" exposed flange

  • Frame

    2½ " in depth, made of cold rolled steel

  • Rough opening

    Door sizes + ¼" or + 6mm

  • Inside panel release

    Mechanisms to allow panels to open from inside, standard on all doors over 12" X 12 inches.

  • Finish

    High quality white powder coat primer.

  • Packaging

    Individually wrapped, 1 door per box.

  • Fire rated access doors, for vertical use, are subject to the following:
    • Vertical wall assemblies

      Fire rated access doors, for vertical use, are subject to the following:

    • Certification

      UL 10B (2009), NFPA 252 (2012), CAN/ULC S104 (R1985), CAN/ULC S104 (2010).

    • Rating Achieved

      1-½ hours, neutral/negative pressure

    • Maximum size

      36" x 36" (914 mm x 914 mm), maximum area of 1296 in², tolerance on height and width limitation is more or less 3" (76mm) as long as the area does not exceed 1296 in².

    • Temperature rise

      No rating achieved

Technical drawings

  • PFN EN face

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