Von Duprin 3548AL-07 3 US10B LHR Grade 1 Narrow CVR Exit Device - 613

Von Duprin 3548AL-07 3 US10B LHR Grade 1 Narrow CVR Exit 613 is a high-performance concealed vertical rod exit device designed for durability and security. This Grade 1 exit device features a narrow stile pushpad and is suitable for hollow metal single and double doors, making it ideal for commercial applications. With a sleek dark oxidized satin bronze oil-rubbed finish, it not only enhances aesthetics but also offers robust protection. Measuring 36 inches in length, the device operates with a classroom function and includes a lever with an escutcheon. It features hex key dogging for easy access management and is UL listed for panic exit hardware. The design accommodates door stiles as narrow as 2 1/8 inches, ensuring compatibility with a variety of installations. The 3548AL-07 is equipped with a deadlocking anti-friction latch bolt that provides an additional layer of security. Its vertical rods are adjustable, allowing for customization based on door height. The center case dimensions (8 13/16" x 2 13/32" x 1 9/16") and mechanism case dimensions (2 1/4" x 2 1/4") ensure a streamlined installation process. With a limited 3-year warranty, this exit device combines reliability with ease of use, making it a top choice for building professionals and knowledgeable homeowners alike.

Grade 1 Narrow CVR Exit 613

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Classroom Function, Lever with Escutcheon, Hex Key Dogging, Dark Oxidized Satin Bronze Oil Rubbed Finish, Left-Hand Reverse

3348A and 3548A for hollow metal single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 ñ 2008 Grade 1. The 3548A has a smooth mechanism case and the 3348A 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.

3548A for Hollow metal single and double doors, UL listed for panic exit hardware.

3348A/3548A fits door stiles as narrow as 2 1/8" (44 mm). 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) Standard, adjustable from 35 5/8" (905mm) to 49 5/8" (1260mm)
• 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 3 /4" (19mm) throw Deadlocking anti-friction top & bottom bolt 1 1 /2" (38mm) throw
• Door undercut: 3 /4" (19mm)
• Top & bottom latch: 4 1/2" x 2 7/8" x 1 1/2" (114mm x 54mm x 38mm)
• 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

• EL for Exit Devices Data Sheet
• Von Duprin Finishes Chart