Von Duprin 3527AEO 3 US28 LBR Grade 1 Narrow SVR Exit Device 628

Von Duprin 3527AEO 3 US28 LBR Grade 1 Narrow SVR Exit is designed for durability and ease of use, making it an essential component for both commercial and residential applications. This Grade 1 surface vertical rod exit device features a narrow stile pushpad and is engineered to provide reliable performance on single and double doors. Measuring 36 inches, this exit device is UL listed for panic exit hardware, ensuring safety and compliance in emergency situations. The 3527AEO is equipped with hex key dogging for secure locking, while its non-handed design allows for versatile installation without the need for left or right orientation. Its satin aluminum clear anodized finish not only adds a sleek look but also enhances durability against wear and tear. The device accommodates various door sizes, with a top rod length of 34 15/16 inches and a bottom rod length of 31 1/4 inches, making it suitable for doors up to 7 feet tall. Constructed from high-quality aluminum, the Von Duprin 3527AEO ensures longevity and reliability while maintaining an aesthetically pleasing appearance. Backed by a 3-year limited warranty, this exit device is a smart investment for any building professional or knowledgeable homeowner seeking dependable security solutions.

Grade 1 Narrow SVR Exit 628

Grade 1 Surface Vertical Rod Exit Device, Narrow Stile Pushpad, 36", Exit Only, Less Trim, Hex Key Dogging, Less Bottom Rod, Satin Aluminum Clear Anodized 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 ñ 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