Von Duprin 3548AEO 3 US26 Grade 1 Narrow CVR Exit Device 625

Von Duprin 3548AEO 3 US26 Grade 1 Narrow CVR Exit 625 delivers exceptional performance and reliability for emergency exits in commercial settings. This Grade 1 concealed vertical rod exit device features a narrow stile pushpad, designed specifically for hollow metal doors. With a length of 36 inches and a sleek bright chrome finish, it combines functionality with a polished appearance. This exit device is UL listed for panic exit hardware, ensuring safety and compliance with ANSI A156.3 – 2008 standards. Its non-handed design simplifies installation, making it suitable for single and double doors with stiles as narrow as 2 1/8 inches. The innovative one-piece center case cover enhances durability while housing a smooth mechanism for dependable operation. The 3548AEO includes hex key dogging for secure locking and offers adjustable vertical rods to accommodate door heights ranging from 6 feet 8 inches to 8 feet 4 inches. With a deadlocking anti-friction bolt and a projection of 3 13/16 inches when not depressed, this device provides robust security while ensuring easy exit during emergencies. Ideal for commercial applications, the Von Duprin 3548AEO is a reliable choice for enhancing safety in any building.

Grade 1 Narrow CVR Exit 625

Grade 1 Concealed Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Hex Key Dogging, Bright Chrome Finish, Non-Handed

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