Product Covered:
Electric Power Door 3 Hour Swinging Flush Design Fire Door and Steel Channel Frame Assembly.
Product Description:
Non-symmetrical, hollow metal type (3/8” and 14 gauge steel faces) (mineral core) swinging flush design fire door and steel channel frame assembly for installation singly or in pairs in 3 hour masonry applications.
Maximum Sizes - Doors:
| Single-Swing |
Nominal 4’0” wide x nominal 9’0” high |
| Standard Pairs |
Nominal 8’0” wide x nominal 9’0” high (Individual door leaf size not to exceed single swing limits above.) |
Double Egress Not Allowed
Minimum Door Thickness: 4-1/8”
Maximum Construction Opening (Pairs): 8’ 9-1/4” wide x 9’ 1-7/8” high
Limitations:
Mortise or Cylindrical Latches with up to 2-3/4" Backset and minimum 3/4” throw, Surface Vertical Rod (top and bottom latching), Surface Mounted Rim Fire Exit Hardware (single swing only) , Surface Mounted Multi-point Latching, Electric Power Door Custom Lever Operated Vertical Rod Latchset (top and bottom latching) Surface Mounted Closers, Surface Bolts, Surface Mounted Protection Plates and Monorail Penetration Option.
Single Swing Latching Options:
Mortise or Cylindrical Latches with up to 2-3/4" Backset and minimum 3/4” throw (at standard height)*
Surface Vertical Rod (top and bottom latching)
Surface Mounted Rim Fire Exit Hardware (at standard height)*
Electric Power Door Custom Lever Operated Vertical Rod Latchset (top and bottom latching)
*Must be listed for this application.
Auxiliary Locking (Must be used in a combination with approved latching methods):
Deadlock (Cylindrical with a maximum 2-1/8" diameter bore and maximum backset of 5")
Standard Pair Latching Options (Minimum 4-point latching (top and bottom latching each leaf):
Surface Vertical Rod (top and bottom latching)
Surface Vertical Rod with Surface Mounted Flushbolts (top and bottom latching)
Electric Power Door Custom Lever Operated Vertical Rod Latchset (top and bottom latching)
Auxiliary Locking (Must be used in a combination with approved latching methods):
Deadlock (Cylindrical with a maximum 2-1/8" diameter bore and maximum backset of 5")
Both singles and pairs require 4 security rods (minimum 3/4” diameter x minimum 2-7/16" steel rods) for each door (security rods are projected and are engaged into the door frame when the door leaf is closed), required.
Steel astragals required for standard pairs.
The UL 10B, and NFPA 252 standards apply to 3 Hour Fire Endurance ratings with hose stream only.
*The AHJ may approve oversize doors based on an oversized certificate/label that states the door supplied is constructed in accordance with the certified design except for the size.
