Description
The Von Duprin 33ADT 4 26D is a UL-listed panic exit device designed for single and double doors with mullion. Built to ANSI A156.3 2014 Grade 1 standards, it features a grooved case mechanism and deadlocking latch bolt, solving the critical need for reliable emergency egress hardware in commercial and institutional buildings.
This rim device installs on doors 2'4" to 4' wide and is non-handed except with signal switch options. Compatible with wood and metal doors, it accepts 1 3/4" to 2 1/4" sex bolts and offers multiple electric options including latch monitoring and alarm kits. Contact an authorized dealer at sales@edlocks.com or 1-877-207-6067 for expert guidance on configuration and keying to meet your building codes.
Specifications
- Brand: Von Duprin
- Model: 33ADT 4 26D
- Grade: ANSI A156.3 2014 Grade 1
- Case Type: Grooved mechanism case
- Device Lengths: 3' (2'4" to 3'), 4' (2'10" to 4')
- Latch Bolt: Deadlocking, 3/4" throw
- Centerline Height: 39 13/16" (39 11/16" with mullion)
- Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Mechanism Case Dimensions: 2 1/4" x 2 1/4"
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Strike: 1439 Dull Black
- Fasteners: Sex bolts #425 or #325 standard
- Dogging: Hex key standard; CD cylinder or LD options
- Electric Options: LX, RX, RX2, SS, EL, ALK available
- Other Options: PN pneumatic latch retraction, GBK glass bead kit
