PFI PLY

PFI PLY

The PFI PLY Fire Rated Insulated Access Door with Plaster Flange is the ideal solution for plaster-covered fire-rated walls and ceilings. Once covered with plaster, the 2 3/4’’ lath flange will disappear leaving only the door panel visible. As per UL standards, once the installation is complete and the provided springs are hooked to the back of the panel, this access door will be self-closing and self-locking. 

PFI-PLY fire rated access door specifications:

  • Material: 16 gauge cold rolled steel frame and 20 gauge galvanneal steel door
  • Insulation: 2"" mineral wool
  • Hinge: Continuous piano hinge
  • Lock/latch: Self-latching tool-key operated slam latch and/or ring operated slam latch, both included
  • Inside panel release: Included on all slam latch fire doors
  • Automatic panel closer: Standard on all doors
  • Finish: DuPont high-quality white powder coat
  • Packaging: Individually wrapped, 1 per box
  • Fire Rating:
  • For installation in vertical wall assemblies:
  • Rating 1 1/2 hours. Temperature rise: 250°F (139°C) at 30 mins and 450°F (250°C) at 60 mins. Maximum door size of 48"" x 48"".
  • Rating 3 hours. Temperature rise: 400°F at 60 mins. Maximum door size of 48"" x 48"".
  • For installation in horizontal ceiling assemblies:
  • With temperature rise: Rating 3 hours for non-combustible assembly and 1 hour for combustible assembly: Temperature rise: Max 250°F (139°C) at 30 mins, 450°F (250°C) at 60 mins. Maximum door size of 24"" x 36"" or 864 sq inches (see note 1)
  • Without temperature rise: Rating: 3 hours for non-combustible assembly and 1 hour for combustible assembly.

Our world-class customer service team looks forward to discussing all your Access Door needs today! Feel free to contact us at 1-800-609-2917 or by email via [email protected]

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