Description
The Von Duprin 33ADT is a Grade 1 panic exit device for single and double doors with or without mullions. Built to ANSI A156.3 2014 standards and UL listed, it solves the critical need for reliable, code-compliant emergency egress on commercial doors. The grooved mechanism case design suits high-traffic environments where durability matters.
This non-handed rim device fits door widths from 2'4" to 4' and installs on wood or metal doors using included sex bolts. Configure it with optional electric latch retraction, monitor switches, alarm kits, or cylinder dogging to match your security requirements. As an authorized Von Duprin dealer, E.D. Locks provides expert guidance on selection and installation. Contact sales@edlocks.com or 1-877-207-6067 for free technical support.
Specifications
- Model: 33ADT 4 US3
- Grade: ANSI A156.3 2014 Grade 1
- UL Listed for panic exit hardware
- Latch bolt: Deadlocking, 3/4" throw
- Device centerline height: 39 13/16" from finished floor
- Center case dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Mechanism case: 2 1/4" x 2 1/4"
- Pushbar projection: 3 13/16" neutral, 3 1/16" depressed
- Compatible door sizes: 2'4" to 4' width
- Strike: 1439 Dull Black
- Dogging: Hex key standard; cylinder dogging optional
- Optional features: LX latch monitor, RX pushpad monitor, EL electric latch retraction, ALK alarm kit, PN pneumatic latch retraction