Description
The Von Duprin 3327AL-18 is a UL-listed panic exit device designed for single and double doors up to 4 feet wide. Built to ANSI A156.3 Grade 1 standards, this surface-mounted vertical rod device features a grooved mechanism case and deadlocking anti-friction bolts top and bottom. Ideal for commercial buildings, schools, and healthcare facilities requiring reliable emergency egress.
This right-hand reverse (RHR) model installs on doors 2'8" to 4' wide with a standard 39 13/16" centerline height. Vertical rods accommodate doors up to 7' tall, with extension options available. As an authorized Von Duprin dealer, E.D. Locks provides expert sizing assistance and local support. Contact sales@edlocks.com or call 1-877-207-6067 for specification confirmation and installation guidance.
Specifications
- Brand: Von Duprin
- Model: 3327AL-18 4 US28 RHR
- Device Type: Surface Vertical Rod Panic Exit Device
- Certification: UL Listed, ANSI A156.3-2008 Grade 1
- Door Width Range: 2'8" to 4' (813 mm to 1219 mm)
- Standard Door Height: Up to 7' (2134 mm)
- Device Centerline: 39 13/16" (1006 mm) from finished floor
- Center Case Dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208 mm x 62 mm x 40 mm)
- Mechanism Case: 2 1/4" x 2 1/4" (57 mm x 57 mm)
- Pushbar Projection (Neutral): 3 13/16" (97 mm)
- Pushbar Projection (Depressed): 3 1/16" (78 mm)
- Latch Bolt: Deadlocking anti-friction, 5/8" (16 mm) throw
- Vertical Rods: 1/2" square tubing
- Top Rod Length: 34 15/16" (887 mm)
- Bottom Rod Length: 31 1/4" (794 mm)
- Extension Rods: Available in 1' (205 mm) or 3' (914 mm) for doors over 7'
- Door Undercut: 1/4" (7 mm) maximum
- Latch Dimensions: 4 1/2" x 2 1/8" x 1 1/2" (114 mm x 54 mm x 38 mm)
- Handed: RHR (Right-Hand Reverse)
- Fasteners: SNB hardware for wood and metal doors, 1 3/4" to 2 1/4" (44 mm to 57 mm)
