Von Duprin QEL3547AEO-F 3 313 LBR Grade 1 Narrow CVR Exit 710 Lock

Von Duprin QEL3547AEO-F 3 313 LBR Grade 1 Narrow CVR Exit 710 is a Grade 1 fire-rated concealed vertical rod exit device designed for both single and double doors. With a narrow stile pushpad measuring 36 inches, this exit device is crafted from durable dark bronze anodized aluminum, ensuring both a sleek appearance and lasting performance. The device features a quiet electric latch retraction and comes as exit only, with less trim and less dogging. This model accommodates door stiles as narrow as 2-1/8 inches and is non-handed, making it easy to install on various door configurations. It meets ANSI A156.3 ± 2008 Grade 1 standards and is UL listed for panic exit hardware, offering peace of mind in emergency situations. The adjustable vertical rods can fit door heights between 6'8" and 8'4", with extension rod kits available for taller doors. Key specifications include a deadlocking anti-friction top and bottom bolt with a 5/8-inch throw, and a device centerline height of 39 13/16 inches from the finished floor. With a limited 3-year warranty and versatile installation options, the Von Duprin QEL3547AEO-F is ideal for commercial applications, ensuring secure and efficient exit solutions.

Grade 1 Narrow CVR Exit 710

Grade 1 Fire Rated Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Less Dogging, Quiet Electric Latch Retraction, Less Bottom Rod, Dark Bronze 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