- Standard top pivot 180 included
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Intermediate pivot required: M19 (order separately)
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Bottom pivot mortised into floor
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Available for fire door assemblies up to three hours (ferrous material)–specify
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F117-1/2. Intermediate pivot required by UL. Specify FM19 (order separately)
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For 20-minute label suffix –20
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Non-ferrous base metal
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Doors over 60"(1524mm) require the use of one intermediate pivot. Every additional
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30"(762mm) of door height warrants another intermediate pivot3/4"(19mm) offset (measured from centerline of pivot to face of door)
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Door edges must be beveled 1/8" in 2"
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Furnished with wood and machine screws
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Extended spindles available in 1/2"(13mm) increments up to 2"(51mm)
- Doors will swing 180°, trim permitting
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