Von Duprin LD3327AEO 3 313 Grade 1 Narrow SVR Exit Device 710

Von Duprin LD3327AEO 3 313 Grade 1 Narrow SVR Exit 710 is a premium exit device designed for superior security and ease of use. This Grade 1 Surface Vertical Rod Exit Device features a narrow stile pushpad and is suitable for 36" doors, making it an ideal choice for both single and double door applications. With a dark bronze anodized aluminum finish, it combines durability and aesthetic appeal. Engineered for performance, this exit device is UL listed for panic exit hardware and meets ANSI A156.3 - 2008 Grade 1 standards. The non-handed design ensures versatile installation, while the deadlocking anti-friction latch bolts provide reliable security. The device accommodates door sizes from 28" to 36" in width and 84" in height, making it adaptable to various settings. Notably, the mechanism case dimensions are 2 1/4" x 2 1/4", and the projection of the pushbar is only 3 13/16" when neutral, ensuring minimal intrusion into the door space. The LD3327AEO is designed for commercial environments, and its robust construction includes standard rods that accommodate doors up to 7' tall, with extension rods available for taller doors. This exit device is an excellent choice for professionals seeking reliability and functionality in door hardware.

Grade 1 Narrow SVR Exit 710

Grade 1 Surface Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Less Dogging, Dark Bronze Anodized Aluminum 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