1-1/2 hour fire rating on wood doors up to 4' wide by 8' tall (B Label rating)
Meets ANSI 156.3 Type #25
Faceplate
1" x 8-1/2" (25.5mm x 216mm)
Finishes
US10B, US32D
Flattened Round Bolt Head
1/2" (13 mm)
Material
Stainless steel with steel components
Mortise Strike Length
2-1/4" (57 mm)
Mortise Strike Width
15/16" (24 mm)
Notes
Consists of two 291S
Thermal lock automatically locks inactive door under high fire/heat conditions
280X Dust Proof Strike are recommended for use with these sets
Used in pairs at top and bottom of inactive door
Fully automatic - bolts retract when active door is opened; bolts extend when active door is closed
Non-handed
Bolt head rods are adjustable
To only be used with non-beveled doors
Product Description
Automatic Flush Bolt Set for Wood Covered Composite Doors
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