Von Duprin 35AEO 3 643E Grade 1 Narrow Rim Exit Device 643E

Von Duprin 35AEO 3 643E Grade 1 Narrow Rim Exit 643E is a reliable choice for securing emergency exits in commercial settings. Designed as a Grade 1 Rim Exit Bar, this device features a narrow stile pushpad that is 36 inches long. Its exit-only functionality and hex key dogging offer both simplicity and security, making it an ideal solution for various door types, including single and double doors with mullions. This non-handed exit device complies with ANSI A156.3 – 2014 standards, ensuring durability and performance. The smooth mechanism case provides a sleek appearance, while the aged bronze finish (643E) adds a touch of sophistication. The 35A model is compatible with door sizes ranging from 2'4" to 3' and is constructed to fit doors with a thickness of 1-3/4". With a deadlocking latch bolt featuring a 3/4" throw, this device ensures a secure closure. The mechanism case dimensions are 2 1/4" x 2 1/4", while the center case dimensions are 8 3/16" x 1 9/16" x 2 13/32". Offered with a limited 3-year warranty, the Von Duprin 35AEO 3 643E is a dependable and stylish choice for enhancing safety and accessibility in commercial environments.

Grade 1 Narrow Rim Exit 643E

Grade 1 Rim Exit Bar, Narrow Stile Pushpad, 36" Device, Exit Only, Hex Key Dogging, Aged Bronze Finish, Non-Handed

33A and 35A for all types of single and double doors with mullion, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2014 Grade 1. The 35A has a smooth mechanism case and the 33A has grooved case. The rim device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.

Devices are ANSI A156.3 – 2001 Grade 1.

The 35A has a smooth mechanism case and  rim device is non-handed except when the SS (signal switch) option is used. 

• Device lengths: 3' 2' 4" to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm)
• Door size: Device centerline from finished floor 39 13/16" (1011 mm) 39 11/16" (1008 mm) with Mullion
• Center case dimensions: 8 3/16" x 1 9/16" x 2 13/32" (208mm x 40mm x 62mm)
• Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
• Projection: Pushbar Neutral – 3 13/16" (97 mm) Pushbar Depressed – 3 1/16" (78 mm)
• Latch bolt: Deadlocking, 3 /4" (19mm) throw
• Fasteners & sex bolts (SNB): Includes 13 /4" (44mm) – 2 1/4" (57mm) wood & metal doors #425 SNB furnished standard for end case #325 SNB furnished standard for EO (exit only device)

Resources

• EL for Exit Devices Data Sheet
• Exit Device Fire Label Specifications
• Intro to Door Hardware: Types of Panic Hardware
• Von Duprin 33A/35A & 98/99 Series Installation Instructions
• Von Duprin Finishes Chart