Von Duprin QEL3349AEO 4 313 Grade 1 Narrow CVC Exit Device 710

Von Duprin QEL3349AEO 4 313 Grade 1 Narrow CVC Exit 710 is a high-performance concealed vertical cable exit device designed for both single and double hollow metal doors. This Grade 1 exit device features a narrow stile pushpad and measures 48 inches, providing a sleek and unobtrusive profile. Engineered for ease of use, it includes a quiet electric latch retraction mechanism, which enhances accessibility while maintaining security. The device is UL listed for panic exit hardware, ensuring compliance with safety standards. Its non-handed design simplifies installation, and it is compatible with ANSI A156.3 standards (2008). The robust construction features a dark bronze anodized aluminum finish, ensuring durability and a professional appearance. With a latch bolt that features a deadlocking anti-friction top and bottom bolt, the QEL3349AEO provides reliable security while accommodating door sizes ranging from 32 to 48 inches wide. Installation is straightforward, with detailed specifications for centerline dimensions, projection, and cable diameter readily available. Whether for commercial buildings or specialized applications, the Von Duprin QEL3349AEO is an excellent choice for those seeking a reliable, aesthetically pleasing exit device that balances functionality with a modern design.

Grade 1 Narrow CVC Exit 710

Grade 1 Concealed Vertical Cable Exit Device, Narrow Stile Pushpad, 48", Exit Only, Less Trim, Less Dogging, Quiet Electric Latch Retraction, Dark Bronze Anodized Aluminum Finish, Non-Handed

3349A and 3549A for hollow metal single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 ñ 2008 (LBL option 2014) Grade 1. The 3549A has a smooth mechanism case and the 3349A has grooved case. The concealed vertical cable device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.

For all types of single and double doors, UL listed for panic exit hardware.

The 3349A has a grooved case. The concealed vertical cable device is non-handed except when the SS (signal switch) option is used. 

• Device lengths: 2' 2' (610 mm) Door size 3' 2'4" to 3' (660mm to 914 mm) door size 4' 2'8" to 4' (813 mm to 1219 mm) door size
• Device centerline from finished floor: 39 13/16" (1006mm)
• Center case dimensions: 8 13/16" x 2 13/32" x 1 9/16" (208mm x 62mm x 40mm)
• 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 anti-friction top & bottom bolt 1 /2" (13mm) throw
• Door undercut: 3 /4" (19mm) Maximum - 24231516 Spacer block kit needed for 3 /4" (19mm) undercut
• Top & bottom latch: 5 13/16" x 1 1/4" x 1 7/16" (147mm x 32mm x 37mm)
• Vertical cables: 7 /32" (6mm) Diameter stainless steel cables
• Fasteners & sex bolts (SNB): Includes 1 3/4" (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

• 3349A Series Concealed Vertical Cable Exit Devices Cut Sheet
• 3349A/3549A Installation Instructions
• 3349A/3549A Installation Instructions
• 98/9949 & 33/3549 Insulclad Installation Instructions
• Concealed Vertical Cable Brochure
• Concealed Vertical Cable Sell Sheet
• EL for Exit Devices Data Sheet
• QEL Data Sheet
• QEL Sell Sheet
• Quiet Electric Latch FAQ
• Von Duprin 33/35 and 98/99 ALK Alarm Kit Installation Instructions
• Von Duprin 33/35 and 98/99 End Cap Retrofit Kit Installation Instructions
• Von Duprin 33/99 LD Kit Installation Instructions
• Von Duprin Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart