The KRP-450FR Stainless Steel, Non-Insulated, Fire-Rated Karp Access Door has a textured frame and corner bead so drywall joint compound can be applied in sufficient thickness to conceal the flange. It is non-insulated for wall installation only and rated by Underwriters Laboratories for 1.5 hours with a “B” label in walls.

The KRP-450FR Fire Rated Access Door is available in Stainless steel with a No.4 satin polish finish. It is also available with a prime coat finish of rust-inhibiting electrostatic powder and baked enamel.

KRP-450FR Stainless Steel, Fire Rated Access Door Specifications

• Door Frame: 16 gauge steel, surrounded by galvanized drywall bead.
• Door: The door is 16 gauge steel and shall open to 175°. It should be self-latching with an automatic closer and interior latch release.
• Hinge: Continuous piano hinge.
• Latches: The latch shall be a keyed paddle latch (keyed alike), or access doors shall be prepared for rim cylinder locks using our house lock or keyed to your system using an interchangeable core housing.
• Finish: Type 304 stainless steel is well-suited for exterior weather or interior hygienic locations such as hospitals, health care, pharmaceutical plants, research laboratories, and food processing facilities. Stainless steel is corrosion-resistant, durable, and requires very little maintenance. Karp’s stainless steel access doors have a No. 4 satin finish, a general-purpose bright finish with a visible ‘grain” that prevents mirror reflection.
• Finish Option: The KRP-450FR is also available with a prime coat finish of rust-inhibitive electrostatic powder and baked enamel.
• Gasketing: Gasketing on 3 or 4 sides is also available; please email us for more pricing information.

KRP-450FR Stainless Steel, Fire Rated Access Door

Options:

• The cylinder locking device provides keyed access from the outside of the door. The night latch also has a small thumb latch that allows the spring latch to remain in a retracted position, which provides access at any time.
• Masonry straps secure the installation of Karp’s doors in masonry application.

Special sizes and modifications are available upon request.

Contact us for more information on custom sizes and additional locking details.