3347A is for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 ? 2001 Grade 1 and the 3347A has a grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used.Device lengths: 2' 2' (610 mm) Door size 3' 2'4" to 3' (660mm to 914 mm) door size 4' 2'8" to 4' (813 mm to 1219 mm) door sizeDevice centerline from finished floor: 39 13/16" (1006mm)Center case dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)Projection: Pushbar neutral ? 3 13/16" (97 mm) Pushbar depressed ? 3 1/16" (78 mm)Latch bolt: Deadlocking anti-friction top & bottom bolt 5 /8" (16mm) throwDoor undercut: 1 /4" (7mm)Top & bottom latch: 3 3/4" x 1 1/2" x 1" (89mm x 38mm x 25mm)Vertical rods: Round 2 piece adjustable rods Top rod adjustable from 6'8" (2027mm) to 8'4" (2533mm) Bottom rod adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)Fasteners & sex bolts (SNB): Includes 1 3/4" (44mm) ? 2 1/4" (57mm) wood & metal doors #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device)
