90 Minute Fire Rated Steel Door and Steel Frame Assembly, Model PD-520UL90
PRODUCT DESCRIPTION
16 gauge steel faced, stiffened doors and steel frame (minimum 12 gauge steel) assembly for installation in masonry applications. Frames must be fully grouted.
Maximum Sizes - Doors
|
Single-Swing |
3’ 11-1/2” wide x 6’ 11” high
(Nominal 4’0” x 7’0” Single Door)
|
|
Standard Pair |
3’ 11-5/16” wide x 6’11” high - each panel (Nominal 8’0” x 7’0” Paired Door)
(Individual door leaf size not to exceed single swing limits above.) |
Maximum Sizes - Frames:
Single-Swing
Standard Pair |
4’4” wide x 7’2” high
8’4” wide x 7’2” high |
Double Egress not permitted.
Door Thickness: 2-1/8”
Maximum Construction Opening: 8’4” wide x 7’2” high (Nominal)
Limitations: Surface mounted vertical rod exit device for two point latching (top and bottom), surface mounted flushbolts, surface applied hardware, fire pins (fire pins are projected and are engaged into the door frame when the door leaf is closed), surface mounted closers.
Removable 3”x3” mullion required on pairs.
Singles and pairs require a minimum of 2-point latching (top and bottom) for each door leaf. (Minimum 4-point latching required for pairs.) Both singles and pairs require the use of 4 fire pins on hinge side of door leaf. The fire pins are projected and are engaged into the door frame when the door leaf is closed.
EVALUATED TO THE FOLLOWING
This category includes doors and frames that are labeled as an assembly.
All doors in this category are identified by a label or marking bearing the wording, "Listed Fire Door", a time interval, a temperature rise rating, a serial number and the Warnock Hersey Certification Mark and "UL-10C".
