Von Duprin QEL3547AEO 3 US15 Grade 1 Narrow CVR Exit Device 619

Von Duprin QEL3547AEO 3 US15 Grade 1 Narrow CVR Exit 619 is a top-tier concealed vertical rod exit device designed for both security and functionality. This Grade 1 device features a narrow stile pushpad and is ideal for exit-only applications, ensuring reliable egress in commercial settings. With a satin nickel plated clear coated finish, it complements various architectural styles while providing a durable surface. Engineered for versatility, the QEL3547AEO is non-handed, accommodating all types of single and double doors with stile widths as narrow as 2-1/8 inches. The device includes quiet electric latch retraction, enhancing user experience by minimizing noise during operation. It’s UL listed for panic exit hardware, meeting stringent safety standards. This exit device is designed to fit door sizes ranging from 28 inches to 36 inches in width and has an adjustable top rod length, making it adaptable for different door heights. The robust deadlocking anti-friction top and bottom bolts ensure secure closure, while the one-piece center case cover simplifies installation. Whether for new constructions or retrofitting existing doors, the Von Duprin QEL3547AEO offers exceptional performance, reliability, and peace of mind, backed by a three-year limited warranty.

Grade 1 Narrow CVR Exit 619

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Less Dogging, Quiet Electric Latch Retraction, Satin Nickel Plated Clear Coated 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