• Designed for fire-rated facilities requiring as much as three hours of fire-protection.
• Doors are thermally insulated with honeycomb padding, giving them added structural strength.
• Fire-rated doors come complete with frame and lock prep. (see below ordering instructions)
• Hinges, door closer, and lock mechanism are not included.
• Fire-Rate steel door assembly includes frame and lock prep; hinges, closer and lock mechanism
• Specify wall thickness and add lock location when ordering
• Intended for use in positive or negative pressure cleanrooms where air movement is acceptable. Doors are not hermetically sealed and not intended for spaces mitigating operator exposure to biohazards, chemicals, or nauseating odors.
• Door Ordering Instructions:
• 1. Choose door configuration (single or double)
• 2. Choose door width
• 3. Specify wall thickness
• 4. Choose window style, if desired. Wired-glass windows (single-door only) are fire-rated and impact-rated; available in two sizes to allow visibility into the connecting room
• 5. Specify lock location, if desired (right-hand, or left-hand)
• 6. Specify desired lock-prep type (cylindrical or mortise)
• Single Doors:
• Two lock-prep options are available for single door models: (1) The cylindrical lock prep is government 161 with 2-3/4" backset. (2) The 86 mortise lock prep has a 2-3/4" backset trim cutout. Locking mechanisms preserve the safe fire-rating of the door. Preps can be placed on left- or right-hand sides (specify at time of order).
• Double Doors:
• One lock-prep option is available for double door models. Double doors come with cylindrical-lock preps for installation of desired handles. The 1.75"-thick doors are left-hand reverse (LHR), with the doors opening out from the room.
