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PFI-HS-85C-1
PFI-HS-85C-3
LEED V4 compliant
PFI-HS-85C- Fire-Rated Insulated Access Door for High Security with Exposed Flange. Mortise slam latch with cylinder. Piano hinge.
PFI-HS-85C- Fire-Rated Insulated Access Door for High Security with Exposed Flange. Mortise slam latch with cylinder. Piano hinge.
  • PFI-HS-85C- Fire-Rated Insulated Access Door for High Security with Exposed Flange. Mortise slam latch with cylinder. Piano hinge.
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PFI-HS-85C

Fire-Rated Insulated Access Door for High Security with Exposed Flange

mortise slam latch with cylinder, piano hinge

The fire rated insulated access door can be used on fire rated walls and ceilings. This model, equipped with a cylinder mortise slam latch and a sturdier door/frame, is ideal for reinforced security.

  • Installation Walls and ceilings
  • Material Galvanneal steel
  • Locking mechanism Ring/tool key operated slam latch
  • Hinge Piano hinge
  • Flange Exposed flange
  • Size Other sizes available upon request
More technical specificationsView availability

Quantity

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Technical specifications and dimensions

  • Material

    14-gauge galvanneal steel door and 16-gauge cold rolled steel frame

  • Hinge

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

  • Locking mechanism

    Self-latching tool-key operated slam latch and ring operated slam latch, both included.

  • Flange

    1" exposed flange

  • Frame

    2½ " in depth, made of cold rolled 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

    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 (2008) (R2020), NFPA 252 (2022), CAN/ULC S104 (2015) (R2020).

    • 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 (2020), ASTM E119 (2024), CAN/ULC S101 (2014).

    • 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 20310.64.81
10 x 10254 x 25413.66.21
12 x 12304 x 30417.57.91
14 x 14355 x 35521.39.71
16 x 16406 x 40625.711.71
18 x 18457 x 45730.313.81
22 x 22558 x 55841.518.81
22 x 30558 x 76253.624.31
22 x 36558 x 91462.528.52
24 x 24609 x 60947.021.31
24 x 36609 x 91467.530.62
* 24 x 48609 x 121980.836.72
* 30 x 30762 x 76265.429.71
* 32 x 32812 x 81273.333.22
* 36 x 36914 x 91488.640.22
* 48 x 481219 x 1219142.164.72
* 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

Availability

We maintain an inventory of over 42 popular sizes of access panels in our warehouses across North America, ready for next-day delivery or pickup. Refer to the size chart labels to check availability. If not in stock, we can manufacture it in 5 business days.

  • Stocked in Montreal
  • Stocked in Montreal & USA
  • Not in stock. 5 days lead-time.
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Dimensions Product SKU
8 x 8 PFI-08X08-HS-85C
10 x 10 PFI-10X10-HS-85C
12 x 12 PFI-12X12-HS-85C
14 x 14 PFI-14X14-HS-85C
16 x 16 PFI-16X16-HS-85C
18 x 18 PFI-18X18-HS-85C
22 x 22 PFI-22X22-HS-85C
22 x 30 PFI-22X30-HS-85C
22 x 36 PFI-22X36-HS-85C
24 x 24 PFI-24X24-HS-85C
24 x 36 PFI-24x36-HS-85C
24 x 48 PFI-24X48-HS-85C
30 x 30 PFI-30x30-HS-85C
32 x 32 PFI-32X32-HS-85C
36 x 36 PFI-36X36-HS-85C
48 x 48 PFI-48X48-HS-85C

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