Description
The Von Duprin 3327AEO 4 is a Grade 1 panic exit device engineered for single and double doors in commercial buildings. UL-listed and ANSI A156.3-2008 compliant, it features deadlocking anti-friction top and bottom bolts with a grooved case mechanism. Ideal for emergency egress in offices, retail, and institutional facilities where life safety and reliability are non-negotiable.
This surface vertical rod device accommodates standard doors up to 7 feet tall, with extension rods available for taller openings. The 3327AEO 4 is non-handed except when a signal switch option is added. As an authorized Von Duprin dealer, E.D. Locks provides expert product matching, installation guidance, and keying support. Contact our team at sales@edlocks.com or 1-877-207-6067 for specifications, trim options, and pricing.
Specifications
- Model: 3327AEO 4 US28
- Grade: ANSI A156.3-2008 Grade 1
- Device Length: 2 feet (610 mm)
- Applicable Door Sizes: 3 feet 2 inches to 3 feet (660 mm to 914 mm); 4 feet 2 inches to 4 feet (813 mm to 1219 mm)
- Device Centerline from Floor: 39 13/16 inches (1006 mm)
- Center Case Dimensions: 8 13/16 inches x 2 13/32 inches x 1 9/16 inches (208 mm x 62 mm x 40 mm)
- Mechanism Case Dimensions: 2 1/4 inches x 2 1/4 inches (57 mm x 57 mm)
- Pushbar Neutral Projection: 3 13/16 inches (97 mm)
- Pushbar Depressed Projection: 3 1/16 inches (78 mm)
- Latch Bolt: Deadlocking anti-friction, 5/8 inch (16 mm) throw
- Door Undercut: 1/4 inch (7 mm)
- Top and Bottom Latch Dimensions: 4 1/2 inches x 2 1/8 inches x 1 1/2 inches (114 mm x 54 mm x 38 mm)
- Vertical Rods: 1/2 inch square tubing, accommodate 7 feet (2134 mm) standard
- Top Rod Length: 34 15/16 inches (887 mm)
- Bottom Rod Length: 31 1/4 inches (794 mm)
- Extension Rods: Available in 1 foot (205 mm) or 3 feet (914 mm) for doors over 7 feet
- One-Piece Top Rod: Available for 8 feet to 10 feet doors (2438 mm to 3048 mm)
- Standard Fasteners: Includes 1 3/4 inch to 2 1/4 inch wood and metal door fasteners; #425 SNB standard for end case; #325 SNB standard for exit-only devices; #325 SNB for top and bottom latches
- Non-Handed: Except when signal switch option is used