Description
The Von Duprin 33ADT 3 US10 is a Grade 1 panic exit device designed for single and double doors with mullion. UL listed and ANSI A156.3 compliant, it provides reliable emergency egress for commercial and institutional buildings. The grooved mechanism case offers durability in high-traffic environments where code-compliant panic hardware is required.
This device fits doors 2'4" to 4' wide and installs at standard 39 13/16" centerline height. Compatible with wood and metal doors, it includes a deadlocking latchbolt, hex key dogging, and optional electric latch retraction or alarm kits. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for installation guidance, finish selection, and configuration support tailored to your building's needs.
Specifications
- Brand: Von Duprin
- Model: 33ADT 3 US10
- Grade: ANSI A156.3 Grade 1
- Device Length: 3' (711mm to 914mm door size); 4' (864mm to 1219mm door size)
- Finish: US10 (Dull Black)
- Latchbolt: Deadlocking, 3/4" throw
- Centerline Height: 39 13/16" from finished floor
- Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Dogging: Hex key standard; CD cylinder or LD options available
- Electric Options: LX latchbolt monitor, RX pushpad monitor, EL latch retraction, ALK alarm kit
- Compatibility: Single and double doors with mullion; wood and metal
- UL Listed: Yes
