Von Duprin QEL35AEO 3 US28 Grade 1 Narrow Rim Exit Device 628

Von Duprin QEL35AEO 3 US28 Grade 1 Narrow Rim Exit 628 is a top-tier rim exit device designed for both commercial and residential applications. This exit-only device features a quiet electronic latch retraction, ensuring smooth and silent operation, ideal for high-traffic environments. Crafted from durable aluminum with a satin clear anodized finish, it combines aesthetic appeal with robust functionality. Engineered to accommodate various door types, the QEL35AEO is suitable for single and double doors with a mullion. Its ANSI A156.3 - 2001 Grade 1 certification guarantees superior performance and reliability. The device boasts a deadlocking latch bolt with a ¾" throw, enhancing security while ensuring easy egress in emergencies. Installation is straightforward, with non-handed functionality except when using the signal switch option. With dimensions of 8 3/16" x 1 9/16" x 2 13/32" for the center case and a projection of 3 13/16" at rest, this device fits seamlessly into any doorway. The package includes necessary fasteners for wood and metal doors, facilitating hassle-free installation. Backed by a 3-year limited warranty, the Von Duprin QEL35AEO is a reliable choice for those seeking safety and efficiency in their exit hardware solutions.

Grade 1 Narrow Rim Exit 628

Rim Exit Device, Exit Only, No Trim, Quiet Electronic Latch retraction, Satin Aluminum Clear Anodized

33A and 35A for all types of single and double doors with mullion, UL listed for panic exit hardware. Devices are ANSI A156.3 - 2001 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