Description
The Von Duprin 33AL-18 is a Grade 1 panic exit device designed for single and double doors with mullion. This UL-listed hardware meets ANSI A156.3-2014 standards and solves the critical need for reliable emergency egress on commercial and institutional doors. Its grooved case design and deadlocking latchbolt provide durable, code-compliant exit control for high-traffic facilities.
This rim-mounted device fits door widths from 2'4" to 4' and installs on wood or metal doors using provided sex bolts. Von Duprin offers multiple dogging, electric latch retraction, and monitoring options to customize function. As an authorized E.D. Locks dealer, we provide expert configuration guidance and support. Contact our sales team at sales@edlocks.com or 1-877-207-6067 to verify compatibility with your specific door and code requirements.
Specifications
- SKU: 33AL-18 4 US28 LHR
- Grade: ANSI A156.3-2014 Grade 1
- Device Type: Rim panic exit device, non-handed (except with SS option)
- Door Sizes: 2'4" to 3' (711-914 mm) and 2'10" to 4' (864-1219 mm)
- Latchbolt: Deadlocking, 3/4" throw
- Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16"
- Mechanism Case Dimensions: 2 1/4" x 2 1/4"
- Centerline Height: 39 13/16" from finished floor (39 11/16" with mullion)
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Dogging: Hex key standard; CD cylinder or LD less-dogging options available
- Strike: 1439 Dull Black
- Optional Features: Electric latch retraction, latchbolt monitor, signal switch, alarm exit kit, pneumatic latch retraction, glass bead kit
