Von Duprin QEL35AEO 4 643E Grade 1 Narrow Rim Exit Device 643E

Von Duprin QEL35AEO 4 643E Grade 1 Narrow Rim Exit 643E offers a robust solution for commercial security and exit requirements. This Grade 1 rim exit device features a narrow stile pushpad design, making it ideal for single and double doors, including those with mullions. With its 48-inch device length and non-handed configuration, installation is straightforward and adaptable to various door types. Equipped with a quiet motorized electric latch retraction system, this exit device enhances user convenience while meeting ANSI A156.3 – 2014 Grade 1 standards. The deadlocking latch bolt features a ¾-inch throw, providing reliable security when needed. The device's sleek aged bronze finish not only adds an elegant touch but also ensures durability in high-traffic areas. With a center case dimension of 8 3/16" x 1 9/16" x 2 13/32" and a smooth mechanism case, the QEL35AEO is built for longevity and ease of use. This exit device is UL listed for panic exit hardware, affirming its safety compliance. It does not include trim and is designed for commercial settings, making it a perfect choice for businesses looking to enhance safety without compromising on style. Enjoy peace of mind with the quality assurance of Von Duprin.

Grade 1 Narrow Rim Exit 643E

Grade 1 Rim Exit Bar, Narrow Stile Pushpad, 48" Device, Exit Only, Quiet Motorized Electric Latch Retraction, 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