Pressed Steel Cased Opening Door Frame with applied stops or Single Rabbet Frames (12, 14 or 16 gauge) (Welded Up) for installation singly or in pairs, including double egress pairs in up to 3 hour locations in masonry openings and 90 minutes in steel/wood stud drywall openings.
LIMITATIONS
Horton 4000 through 7000 Series Closer/Automatic Operator.
Besam SW200i Swing Door operator.
Doors must be labeled Positive Pressure Fire Rated Doors.
Minimum Wall Thickness: 5-3/8".
| Rating |
Maximum Size* |
Wall Construction |
Door Type |
| 20 Minute |
8'0" wide x 8'0" high |
Masonry & Drywall |
Wood & Hollow Metal |
| 45 to 90 Minute |
8'0" wide x 8'0" high |
Masonry & Drywall |
Wood Composite & Hollow Metal |
| 3 Hour |
8'0" wide x 8'0" high |
Masonry |
Hollow Metal |
*Maximum Height of 10'0" is permitted if the following conditions are satisfied:
- Frames used in 90 to 180 minute applications are fully grouted
- Minimum 2" face and 5/8" high stops
- Anchors per UL Subject 63 and hinges per NFPA 80
