Von Duprin QEL3347AL-06 3 26D LHR Grade 1 Narrow CVR Exit Device 626

Von Duprin QEL3347AL-06 3 26D LHR Grade 1 Narrow CVR Exit 626 is a premier concealed vertical rod exit device designed for enhanced security and ease of use in commercial settings. This Grade 1 device features a narrow stile pushpad and classroom function, allowing for effortless exit in emergencies. With electric latch retraction, it offers reliable performance while maintaining a sleek satin chrome finish that blends seamlessly with various architectural styles. Designed for both single and double doors, the QEL3347A accommodates door stiles as narrow as 2-1/8 inches and is UL listed for panic exit hardware, ensuring compliance with safety standards. Its adjustable vertical rods provide flexibility, fitting door heights from 6 feet 8 inches to 8 feet 4 inches, making it suitable for a wide range of applications. The deadlocking anti-friction top and bottom bolts enhance security, while the included lever with escutcheon adds a touch of elegance. With a device length of 36 inches and a center case dimension of 8 13/16" x 2 13/32", this exit device is both functional and aesthetically pleasing. Moreover, it includes fasteners suitable for wood and metal doors, making installation straightforward. The QEL3347A is a reliable choice for professionals seeking quality and performance in door hardware.

Grade 1 Narrow CVR Exit 626

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, Classroom Function, Lever with Escutcheon, 36", Less Dogging, Electric Latch Retraction, Satin Chrome Finish, Left-Hand Reverse

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