Von Duprin 3327AEO 3 643E Grade 1 Narrow SVR Exit Device 643E

Von Duprin 3327AEO 3 643E Grade 1 Narrow SVR Exit is a premier choice for reliable egress solutions in commercial settings. This Grade 1 Surface Vertical Rod Exit Device features a narrow stile pushpad, designed specifically for doors measuring 36 inches in height, ensuring both functionality and aesthetic appeal. Constructed from robust steel with an aged bronze finish, this exit device is not only durable but also complements a variety of architectural styles. The 3327A model excels in safety, boasting UL listing for panic exit hardware, making it suitable for high-traffic areas. Its non-handed design simplifies installation on single or double doors, while the hex key dogging mechanism provides added security without sacrificing ease of use. This exit device is ANSI A156.3 - 2008 compliant, demonstrating its high quality and performance standards. With a deadlocking anti-friction latch bolt and a smooth mechanism case, the 3327A ensures a reliable closure every time. It accommodates door sizes from 28 inches to 36 inches wide, making it a versatile choice for various applications. The top and bottom latches are designed for efficient operation, while the available extension rods make it adaptable for taller doors. Invest in the Von Duprin 3327AEO for a combination of security, reliability, and ease of installation.

Grade 1 Narrow SVR Exit 643E

Grade 1 Surface Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Hex Key Dogging, Aged Bronze Finish, Non-Handed

3327A and 3527A for all types of single and double doors, UL listed for panic exit hardware. Devices are ANSI A156.3 - 2008 Grade 1. The 3527A has a smooth mechanism case and the 3327A has grooved case. The surface 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.

Devices are ANSI A156.3 – 2001 Grade 1.

The 3327A has grooved case and the surface vertical rod device is non-handed except when the SS (signal switch) option is used. 

• 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: 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
• Vertical rods: 1 /2" square tubing, standard rods accommodate 7'(2134mm) door Top rod length is 34 15/16" (887mm) Bottom rod length is 31 1/4" (794mm) Extension rods available 1' (205mm) or 3' (914mm) for doors over 7' One piece top rod available for 8' (2438mm) -10' (3048mm) door
• 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) #325 SNB furnished for top and bottom latches

Resources

• 3327A Series Surface Vertical Rod Exit Device Cut Sheet
• 3327A/3527A Installation Instructions
• 3327A/3527A Surface Vertical Rod Exit Device Service Manual
• EL for Exit Devices Data Sheet
• QEL Data Sheet
• QEL Sell Sheet
• Quiet Electric Latch FAQ
• SS333NL/TP Trim for 33/3527 Device Metal Door Installation Instructions
• Von Duprin 33/35 and 98/99 ALK Alarm Kit Installation Instructions
• Von Duprin 33/35 and 98/99 End Cap Retrofit Kit Installation Instructions
• Von Duprin 33/99 LD Kit Installation Instructions
• Von Duprin Exit Alarm Kit Sell Sheet
• Von Duprin Finishes Chart