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PFI-SS-85

Fire-Rated Insulated Stainless Steel Access Door with Exposed Flange

mortise slam latch, piano hinge

The fire rated insulated access door, made of stainless steel, can be used on fire rated walls and ceilings. This model has a mortise slam latch and is classified as a medium-security locking mechanism.

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

Quantity

Technical specifications and dimensions

  • Material

    20-gauge stainless steel door and 16-gauge stainless steel frame

  • 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 stainless steel

  • Rough opening

    Door sizes + ¼" or + 6mm

  • Insulation

    2" thick fire rated mineral wool

  • Inside panel release

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

  • Finish

    Stainless steel 304 #4 (brushed finish)

  • 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

      3 hours, neutral/negative pressure

    • Maximum size

      48" x 48" (1219mm x 1219mm), maximum area of 2304 in², tolerance on height and width limitation is more or less 3" (76mm) as long as the area does not exceed 2304 in².

    • Temperature rise

      250°F (121°C) after 30 minutes and 450°F (232°C) after 60 minutes.

  • Fire rated access doors, for horizontal use, are subject to the following:
    • Horizontal ceiling assemblies

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

    • Certification

      ASTM E119 (2012), CAN/ULC S101 (2007)

    • Rating Achieved

      3 hours in non-combustible construction and 1 hour in combustible construction

    • Maximum size

      24"X36" (610 mm X 914 mm) (hinges and latches on the side of 36"), tolerance on dimension limitations are more or less 3" (76 mm) as long as the area does not exceed 864 in².

    • Temperature rise

      Within allowable per ASTM E119 and CAN/ULC S101

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Dimensions (Inches)Dimensions (Millimeters)Weight (LBS)Weight (KG)Number of locks
* 8 x 8203 x 2036.83.11
* 10 x 10254 x 2548.84.01
* 12 x 12304 x 30411.25.11
* 14 x 14355 x 35513.66.21
* 16 x 16406 x 40616.07.31
* 18 x 18457 x 45719.08.61
* 22 x 22558 x 55825.611.61
* 22 x 30558 x 76232.114.61
* 22 x 36558 x 91438.417.42
* 24 x 24609 x 60928.913.11
* 24 x 36609 x 91440.818.52
* 24 x 48609 x 121950.422.92
* 30 x 30762 x 76240.718.51
* 32 x 32812 x 81245.720.72
* 36 x 36914 x 91454.724.82
* 48 x 481219 x 121984.838.52
* If door size exceeds 24" X 36", the latter is not fire-rated for ceiling installation. All dimensions are written in the following order: Width X Height

Technical drawings

Inventory

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  • Stocked in Montreal
  • Stocked in Montreal & USA
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Dimensions Product SKU
8 x 8 PFI-SS-08X08-85
10 x 10 PFI-SS-10X10-85
12 x 12 PFI-SS-12X12-85
14 x 14 PFI-SS-14X14-85
16 x 16 PFI-SS-16X16-85
18 x 18 PFI-SS-18X18-85
22 x 22 PFI-SS-22X22-85
22 x 30 PFI-SS-22X30-85
22 x 36 PFI-SS-22X36-85
24 x 24 PFI-SS-24X24-85
24 x 36 PFI-SS-24x36-85
24 x 48 PFI-SS-24X48-85
30 x 30 PFI-SS-30x30-85
32 x 32 PFI-SS-32X32-85
36 x 36 PFI-SS-36X36-85
48 x 48 PFI-SS-48X48-85

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    PFI-85

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    mortise slam latch, piano hinge

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

    • Installation Walls and ceilings
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    • Hinge Piano hinge
    • Flange Exposed flange
    • Size Other sizes available upon request
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