Description
The Von Duprin 33AL-03 is a Grade 1 panic exit device engineered for single and double doors with mullion support. UL listed and ANSI A156.3-2014 compliant, it solves life-safety code requirements with a non-handed rim design, grooved case, and reliable deadlocking latchbolt. Ideal for commercial buildings, healthcare facilities, and institutional properties.
This 4-foot device fits door sizes 2'10" to 4' and installs on both wood and metal doors. Compatible with multiple electric and pneumatic options including monitor switches, electric latch retraction, and alarm kits. As an authorized Von Duprin dealer, E.D. Locks provides expert guidance, competitive pricing, and free shipping on orders over $450. Contact sales@edlocks.com or call 1-877-207-6067 for specification confirmation and installation support.
Specifications
- Brand: Von Duprin
- Model: 33AL-03 4 US3 LHR
- Grade: ANSI A156.3-2014 Grade 1
- Device Length: 4 foot (fits 2'10" to 4' doors)
- Finish: US3 (Bright Brass)
- Orientation: Left Hand Reverse (LHR)
- Case Type: Grooved mechanism case
- Latchbolt: Deadlocking, 3/4" throw
- Centerline Height: 39 13/16" from finished floor
- 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
- Dogging: Hex key standard; CD and LD options available
- Compatible With: Wood and metal doors, single and double doors with mullion
- UL Listed: Yes
- Optional Features: LX/RX monitor switches, electric latch retraction, alarm kit, pneumatic latch retraction, glass bead kit
