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The 411 Series Full Mortise Automatic Door Bottom features a drop-down seal that automatically lowers when the door is closed to seal the gap
The casing measures 7/8" H and the brush portion has a height of 1"
Individually capped core pin chambers reduce repinning labor
ranging from 85° to 110° hold open/stop angle
Designed for use in applications with single doors or pairs of doors with a mullion
SB453-8"-TB Surface Bolt Commercial Wood Doors The 411 Series Full MortiseIves SB453 8 TB Surface Bolt, 8" Length Surface bolt has 1 3 16" throw for maximum security Strong tension springs prevent creep Ideal for all types of doors Units packed with standard wood screws and machine screws to meet most field conditions Units packed with both a universal top strike (US) and a mortise bottom strike (MS) Certifications Meets ANSI A156. 16 L84161 UL listed for 3 hour fire doors, up to 10'0" Dimensions Bar: 3 4" wide x 1 4" thick
