Description
The Von Duprin 33AL-18 is a Grade 1 panic exit device designed for single and double doors with mullions. This UL-listed hardware meets ANSI A156.3-2014 standards and features a grooved case mechanism with a deadlocking latchbolt. Ideal for commercial buildings requiring reliable emergency egress, it solves the need for code-compliant panic hardware on standard door sizes from 2'4" to 4'.
The rim device is non-handed (except with signal switch option) and compatible with wood and metal doors using standard sex bolts. Installation height is 39 13/16" from finished floor. Von Duprin offers multiple dogging and electric options including latch monitoring, electric retraction, and alarm kits. Contact E.D. Locks at sales@edlocks.com or 1-877-207-6067 for expert guidance on configuration, installation support, and authorized dealer pricing.
Specifications
- Brand: Von Duprin
- Model: 33AL-18 4 313 LHR
- Grade: ANSI A156.3-2014 Grade 1
- UL Listed: Yes
- Door Compatibility: Single and double doors with mullion
- Device Lengths: 3' (711-914mm) and 4' (864-1219mm) door sizes
- Centerline Height: 39 13/16" (1011mm) from finished floor
- Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Mechanism Case: 2 1/4" x 2 1/4"
- Latchbolt: Deadlocking, 3/4" throw
- Pushbar Projection: 3 13/16" (neutral), 3 1/16" (depressed)
- Dogging: Hex key standard; CD cylinder or LD options available
- Electric Options: LX, RX, RX2, SS, EL, ALK available
- Other Options: PN pneumatic retraction, GBK glass bead kit
- Finish: Dull Black (1439 strike)
- Fasteners: Sex bolts 1 3/4" to 2 1/4" for wood and metal doors
