Description
The Von Duprin 3327ADT 3 is a UL-listed panic exit device designed for single and double doors in commercial buildings. This Grade 1 ANSI A156.3-2008 certified hardware provides reliable emergency egress with a grooved mechanism case and deadlocking anti-friction top and bottom bolts, ideal for high-traffic facilities requiring code-compliant safety hardware.
Compatible with doors 3'0" to 4'0" wide, the 3327ADT 3 installs at 39 13/16" from finished floor with standard vertical rods accommodating 7' doors. Extension rods are available for taller openings. As an authorized Von Duprin dealer, E.D. Locks provides expert guidance on trim options, keying, and compliance. Contact sales@edlocks.com or call 1-877-207-6067 for installation support and specification details.
Specifications
- Model: 3327ADT 3 US28
- Grade: ANSI A156.3-2008 Grade 1
- Device centerline: 39 13/16" from finished floor
- Compatible door widths: 3'0" to 4'0" (914mm to 1219mm)
- Latch bolt throw: 5/8"
- Pushbar projection (neutral): 3 13/16"
- Pushbar projection (depressed): 3 1/16"
- Center case: 8 13/16" x 2 13/32" x 1 9/16"
- Mechanism case: 2 1/4" x 2 1/4"
- Vertical rods: 1/2" square tubing, standard rods for 7' doors
- Standard rod lengths: Top 34 15/16", Bottom 31 1/4"
- Extension rods: 1' or 3' available for doors over 7'
- One-piece top rod: Available for 8'-10' doors
- Door undercut: 1/4"
- Top and bottom latch: 4 1/2" x 2 1/8" x 1 1/2"
- Finish: US28 (Stainless Steel)
