Von Duprin QEL3547AEO 4 26D Grade 1 Narrow CVR Exit Device 626

Von Duprin QEL3547AEO 4 26D Grade 1 Narrow CVR Exit 626 is a top-tier concealed vertical rod exit device designed for reliability and performance in commercial settings. This Grade 1 device features a narrow stile pushpad, measuring 48 inches and is engineered for exit-only applications without the need for additional trim or dogging options. The quiet electric latch retraction enhances user convenience, ensuring smooth operation during high-traffic situations. This device is UL listed for panic exit hardware and meets ANSI A156.3 2008 Grade 1 standards, making it a robust choice for both single and double doors. Its non-handed design allows for flexible installation, accommodating door stiles as narrow as 2-1/8 inches. Constructed with a satin chrome finish (626), the QEL3547AEO offers aesthetic appeal as well as durability. The device is equipped with adjustable vertical rods, enabling it to fit various door sizes, and it includes a deadlocking anti-friction latch bolt with a 5/8-inch throw for added security. With its modern design and reliable performance, the Von Duprin QEL3547AEO is an excellent solution for enhancing safety and accessibility in any commercial environment.

Grade 1 Narrow CVR Exit 626

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 48", Exit Only, Less Trim, Less Dogging, Quiet Electric Latch Retraction, Satin Chrome 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 2008 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.

Finishes – US3, US4, US10, US15 (35A Only) US26, US26D, US26D-AM,US28, 313 and 315.

The concealed vertical rod device is non-handed except when the SS (signal switch) option is used. /3547A fits door stiles as narrow as 2-1/8" (44 mm), wood door stiles as narrow as 4" (102mm). Newly designed device has a one piece center case cover.

• 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

• 33/3547A-WDC & 33/3547A-WDC-F Series Wood Door Template
• 33/3547A-WDC-F-LBR Series Wood Door Template
• 372L-DT Control for 33/3547/47-F Metal Door Installation Instructions
• EL for Exit Devices Data Sheet
• Von Duprin Finishes Chart