Von Duprin QEL3347AEO 3 313 LBR Grade 1 Narrow CVR Exit 710 Hardware

Von Duprin QEL3347AEO 3 313 LBR Grade 1 Narrow CVR Exit 710 is a top-tier concealed vertical rod exit device designed for both single and double doors. This Grade 1 device features a narrow stile pushpad and is ideal for high-traffic areas, providing reliable egress solutions while maintaining a sleek appearance. With its electric latch retraction, the QEL3347AEO enhances accessibility, allowing for smooth operation in emergency situations. The device accommodates door widths from 28" to 36" and fits stiles as narrow as 2-1/8", making it versatile for various door configurations. It is UL listed for panic exit hardware, ensuring compliance with safety standards. The device is crafted from durable dark bronze anodized aluminum, combining strength with an attractive finish. Its non-handed design simplifies installation, while the adjustable vertical rods allow for precise fitting, supporting door heights up to 100". Additionally, the latch bolt features a deadlocking anti-friction mechanism for added security. Whether for commercial buildings or residential applications, the Von Duprin QEL3347AEO offers a reliable and aesthetically pleasing exit solution, backed by a three-year limited warranty. This exit device sets the standard for safety and convenience, making it an essential choice for any door hardware project.

Grade 1 Narrow CVR Exit 710

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, Exit Only, Less Trim, 36", Less Dogging, Electric Latch Retraction, Less Bottom Rod, Dark Bronze Anodized Aluminum Finish, Non-Handed

3347A and 3547A for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 - 2001 Grade 1. The 3547A has a smooth mechanism case and the 3347A has grooved case. The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. See opposite page for available outside trim and device functions.

3347A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm).

3347A is for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 – 2001 Grade 1 and the 3347A has a grooved case. The concealed vertical rod 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 5 /8" (16mm) throw

Door undercut: 1 /4" (7mm)

Top & bottom latch: 3 3/4" x 1 1/2" x 1" (89mm x 38mm x 25mm)

Vertical rods: Round 2 piece adjustable rods Top rod adjustable from 6'8" (2027mm) to 8'4" (2533mm) Bottom rod adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm) Extension rod kits available for doors over 8'4" (2533mm)

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

• 3347A Series Concealed Vertical Rod Exit Device Cut Sheet
• 372L-DT Control for 33/3547/47-F Metal Door Installation Instructions
• 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 33/3547A Service Manual
• Von Duprin 33/3547A/48A Bottom Rod Assembly Instructions
• Von Duprin 33/3547A/48A Top Rod Assembly Instructions
• Von Duprin 33/99 LD Kit Installation Instructions
• Von Duprin 3347A/3547A Installation Instructions
• Von Duprin Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart