Description
The Von Duprin 33ADT 3 US3 is a Grade 1 panic exit device engineered for single and double doors with mullions. UL listed and ANSI A156.3:2014 compliant, this rim-mounted hardware solves life-safety code requirements while delivering reliable emergency egress on wood and metal doors up to 4 feet wide.
The 33A features a grooved case mechanism and supports dogging, electric latch retraction, monitor switches, and signal switch options for customized security. Confirm your door width (2'4" to 4'), finish, and electrical needs before ordering. E.D. Locks provides expert configuration assistance at sales@edlocks.com or 1-877-207-6067 to ensure correct installation and compliance.
Specifications
- Grade: ANSI A156.3:2014 Grade 1
- Device Type: Rim panic exit device, non-handed (except with SS option)
- Latch Bolt: Deadlocking, 3/4 inch throw
- Door Sizes: 2'4" to 4' width (711mm to 1219mm)
- 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
- Pushbar Projection: 3 13/16" neutral, 3 1/16" depressed
- Dogging: Hex key standard; CD cylinder or LD (less) options available
- Electric Options: LX latchbolt monitor, RX pushpad monitor, RX2 double pushpad monitor, SS signal switch, EL electric latch retraction, ALK alarm kit
- Fasteners: #425 SNB standard (1 3/4" to 2 1/4" for wood and metal)
- Strike: 1439 Dull Black finish
