Von Duprin 3547AEO 3 315 Grade 1 Narrow CVR Exit Device 711

Von Duprin 3547AEO 3 315 Grade 1 Narrow CVR Exit is a top-tier concealed vertical rod exit device designed for both functionality and security. This Grade 1 device features a narrow stile pushpad, measuring 36 inches, and is specifically crafted for exit-only applications. Finished in a sleek black anodized aluminum, it enhances both aesthetics and durability. The 3547AEO is non-handed, allowing for versatile installation on various single and double doors, fitting door stiles as narrow as 2-1/8 inches and accommodating wood door stiles down to 4 inches. With its UL listing for panic exit hardware and compliance to ANSI A156.3 – 2008 Grade 1, this device ensures reliable performance in emergency situations. Key specifications include a deadlocking anti-friction latch bolt with a 5/8-inch throw, adjustable vertical rods for heights from 6’8" to 8’4", and an easy-to-use hex key dogging feature. The device's center case dimensions measure 8 13/16" x 2 13/32" x 1 9/16", allowing for seamless integration into your door system. The 3547AEO is not only functional but also built to meet high commercial standards, making it an ideal choice for modern buildings demanding safety and reliability.

Grade 1 Narrow CVR Exit 711

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Hex Key Dogging, Black 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 ñ 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