Description
The Von Duprin 33AL-DT-03 is a UL-listed panic exit device designed for single and double doors with mullion. ANSI A156.3 Grade 1 certified, it provides reliable emergency egress for commercial facilities, schools, hospitals, and high-traffic venues. The grooved case mechanism combines durability with smooth operation, solving critical life-safety requirements.
This rim-mounted device fits 2'10" to 4' door sizes and includes a deadlocking latchbolt with 3/4" throw. Compatible with wood and metal doors using standard sex bolts. Optional features include electric latch retraction, signal switches, and alarm kits. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for keying guidance, finish selection, and installation support.
Specifications
- Model: 33AL-DT-03 4 US28 RHR
- UL Listed: Yes
- Grade: ANSI A156.3 Plus 2014 Grade 1
- Device Type: Rim Panic Exit Device
- Door Size Range: 2'10" to 4' (864 mm to 1219 mm)
- Finish: US28 (Satin Aluminum)
- Latch Bolt Throw: 3/4" (19 mm)
- Latch Type: Deadlocking
- Device Centerline: 39 13/16" (1011 mm)
- Center Case Dimensions: 8 3/16" x 2 13/32" x 1 9/16" (208 mm x 62 mm x 40 mm)
- Mechanism Case Dimensions: 2 1/4" x 2 1/4" (57 mm x 57 mm)
- Pushbar Projection (Neutral): 3 13/16" (97 mm)
- Pushbar Projection (Depressed): 3 1/16" (78 mm)
- Dogging: Hex key standard; optional CD or LD
- Strike: 1439 Dull Black
