Pemko 3572 Security Astragal

Offset Security Bar - 7 Gauge

• When installing pairs of fire doors care must be taken to maintain the requirements of NFPA 80.
• For use on single outswing wood or metal doors.
• Covers gap between the door and jamb for the full door height, preventing prying and manipulation.
• Excellent for classroom doors opening onto exterior walkways (specified and approved by major school districts).
• 3572PP7 supplied drilled 12" on center with 1/4" holes.
• 3572PP7ND (no drilll) supplied undrilled.
• Thru-bolts are included when drilled only.
• Width: 2-1/4"
• Thickness: 3/16" (0.187)
• Category J gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors
• rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and
• wood core doors rated for 20 minutes.

Ratings

• Fire Rated - UL10C - Positive Pressure
• Underwriters Laboratory 4L10

Finishes

• 3572PP7: Steel, Prime Painted
• 3572PP7ND: Steel, Prime Painted