The F547 is an offset-hung Fire-rated pivot set designed for arch top or overhead concealed closers on interior or exterior doors weighing up to 500lbs.
Features
Exterior or interior doors (arch top or overhead) up to 500lbs.
Door width up to 3'6" (1067mm)
Handed
Bottom pivot mounts directly to floor
Available for fire door assemblies up to three hours (specify F547) - FM190 intermediate pivots included
Non-ferrous base material
Doors 60" (1524mm) to 90" (2286mm) in height have two intermediate pivots. Each additional 30" (762mm) of door height warrants another intermediate pivot
3/4" (19mm) offset (measured from centerline of pivot to face of door)
Door edges must be beveled 1/8" in 2"
Furnished with wood and machine screws
Extended spindles available in 1/2" (13mm) increments up to 2" (51mm) longer than standard