Von Duprin HDQEL3527AEO 3 313 LBR Grade 1 Narrow SVR Exit 710 Hardware

Von Duprin HDQEL3527AEO 3 313 LBR Grade 1 Narrow SVR Exit 710 is a Grade 1 Surface Vertical Rod Exit Device designed for enhanced safety and reliability. This exit device features a narrow stile pushpad, measuring 36 inches in length, and is suitable for both single and double doors. Engineered with quiet electric latch retraction, it provides a smooth exit experience without disruptive noise, making it ideal for commercial environments. Constructed from durable dark bronze anodized aluminum, the device is non-handed, ensuring versatile installation options for various door configurations. The innovative design includes a deadlocking anti-friction latch bolt with a 5/8-inch throw, optimizing security while maintaining ease of use. With no bottom rod included, this model is particularly efficient for installations where space is a premium. The HDQEL3527AEO is UL listed for panic exit hardware, fulfilling ANSI A156.3 2008 Grade 1 standards for quality assurance. It accommodates door widths from 28 to 36 inches and is designed for metal or wood doors with a thickness of 1-3/4 inches. With a limited three-year warranty, this exit device ensures long-lasting performance and peace of mind for building professionals and homeowners alike.

Grade 1 Narrow SVR Exit 710

Grade 1 Surface 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

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.

For all types of single and double doors, UL listed for panic exit hardware.

 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

• 33/3527A & 33/3527A-F Series Wood Door Template
• 33/3527A-F-LBR Series Wood Door Template
• EL for Exit Devices Data Sheet
• SS333NL/TP Trim for 33/3527 Device Metal Door Installation Instructions
• Von Duprin Finishes Chart