3347A Series Concealed Vertical Rod Exit Device
3347A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm).
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 size
Device 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) throw
Door 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)
Resources and Downloads
- Von Duprin 33/35 Wood Door Templates
- Von Duprin 33/35 Wood Door Trims/Controls/Strikes Templates
- Von Duprin 33/35 Hollow Metal Door Templates
- Von Duprin 33/35 Hollow Metal Door Trims/Controls/Strikes Templates
- Von Duprin Concealed Vertical Cable Data Sheet
- Von Duprin AX Data Sheet
- Von Duprin Auxiliary Catalog
- Von Duprin Full Line Hyperlinks Catalog
- Allegion Architectural Guide Catalog
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Series:
- 33 Series
- Grade:
- Grade 1
- Fasteners:
- Includes 1-3/4" and 2-1/4" wood/metal door fasteners, SNB included
- Product Subgroup:
- Exit Devices - Vertical Rod
- Product Type:
- Exit Devices - Concealed Vertical Rod
- Subcategory:
- Concealed Vertical Rod Exit Devices
- Latch Throw:
- Deadlocking anti-friction top & bottom bolt 5/8" throw
- Commercial/Residential:
- Commercial
- Device Centerline from Finished Floor:
- 39-13/16"
- Stile Type:
- Narrow Stile
- MAP Policy:
- Yes
- Product Model:
- 3347A-EO
- Product Function:
- EO
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/4"
- Dogging Configuration:
- Hex Key Dogging
- Product Dimension:
- 8-3/16" x 1-9/16" x 2-13/32"
- Product Projection:
- 3-13/16"
- Product Style:
- Push Pads
- Product Category:
- Exit Devices and Trim