Description
The Von Duprin 33AL-01 is a Grade 1 panic exit device designed for single and double doors with mullion. UL listed and ANSI A156.3 compliant, it provides reliable emergency egress for commercial buildings, hospitals, schools, and retail environments. The grooved mechanism case and deadlocking latchbolt deliver security and durability for high-traffic applications.
This rim-mounted device fits door sizes from 2'4" to 4' and accepts optional electric latch retraction, signal switches, and alarm kits for integrated security systems. As an authorized Von Duprin dealer, E.D. Locks provides expert product selection and installation guidance. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for compatibility verification and ordering assistance.
Specifications
- Model: 33AL-01 4 US3 LHR
- Grade: ANSI A156.3 Grade 1
- UL Listed: Yes
- Device Type: Rim Panic Exit Device
- Finish: US3 (Bright Brass)
- Handing: LHR (Left Hand Reverse)
- Door Size Range: 2'4" to 4' (711mm to 1219mm)
- Mechanism Case: Grooved
- 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"
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Dogging: Hex key standard; CD cylinder or LD options available
- Compatible Strikes: 1439 Dull Black
- Sex Bolts: #425 (end case standard); #325 (exit only)
- Optional Features: Electric latch retraction, signal switch, latchbolt monitor, alarm kit, pneumatic latch retraction, glass bead kit
