Von Duprin RXQEL3547AEO 3 US28 Grade 1 Narrow CVR Exit Device 628

Von Duprin RXQEL3547AEO 3 US28 Grade 1 Narrow CVR Exit 628 is a Grade 1 concealed vertical rod exit device designed for both single and double doors, ensuring safety and reliability with its UL listing for panic exit hardware. This exit device features a narrow stile pushpad, measuring 36 inches, and operates in exit-only mode without trim or dogging, making it ideal for commercial applications where ease of exit is paramount. The RXQEL3547AEO offers quiet electric latch retraction, enhancing accessibility with a request-to-exit function, while its satin aluminum clear anodized finish provides durability and a modern aesthetic. The device is non-handed, simplifying installation across various door styles with a minimum stile size of just 2-1/8 inches. With adjustable vertical rods and a deadlocking anti-friction latch bolt, this exit device accommodates door heights up to 100 inches and widths ranging from 28 to 36 inches. Its robust construction includes a smooth mechanism case and a one-piece center case cover for added strength. Available finishes such as US28 ensure compatibility with diverse architectural styles, making the Von Duprin RXQEL3547AEO an excellent choice for enhancing safety and functionality in any commercial space.

Grade 1 Narrow CVR Exit 628

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Less Dogging, Quiet Electric Latch Retraction, Request to Exit, Satin Aluminum Clear Anodized 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