Von Duprin 3527A-3ft Smooth Case Narrow Stile Surface Vertical Rod Exit Device for 36" Doors

Von Duprin 3527A-3ft Smooth Case Narrow Stile Surface Vertical Rod Exit Device for 36" Doors

Heavy-Duty Commercial Surface Vertical Rod Exit Device for Institutional Applications

The Von Duprin 3527A-3ft is a professional-grade, smooth mechanism case surface-mounted vertical rod exit device engineered for demanding institutional environments including schools, hospitals, and government buildings. Designed for 36" doors with a narrow stile profile, this device accommodates door stiles as narrow as 1-3/4" (44mm) and features a one-piece center case cover for streamlined installation and durability. Certified to ANSI/BHMA A156.3 2014 Grade 1 standards and UL listed for panic exit hardware, the 3527A-3ft delivers the highest level of industry-recognized performance and code compliance. The device is non-handed, offering flexible installation on single and double doors without handing restrictions (except when the SS signal switch option is used).

Professional Features & Benefits

• Narrow Stile Compatibility: Fits door stiles as narrow as 1-3/4" (44mm), making it ideal for aluminum-framed and narrow stile door applications in commercial and institutional settings.
• 36" Door Size: Sized for 36" doors with a product dimension of 8-3/16" x 1-9/16" x 2-13/32" and a product projection of 3-13/16" for precise, professional installation.
• Smooth Mechanism Case: The 3527A features a smooth case design (distinguishing it from the grooved 3327A), providing a clean architectural aesthetic suited to modern commercial interiors.
• Grade 1 Certified Performance: ANSI/BHMA A156.3 2014 Grade 1 certified and UL listed (ANSI/UL 10C for fire-rated configurations, ANSI/UL 305, CAN/ULC-S104 for fire-rated, CAN/ULC-S132) for the highest industry standards in panic exit hardware.
• Non-Handed Design: Surface vertical rod device is non-handed (except with SS signal switch option), simplifying specification and reducing inventory requirements for multi-door projects.
• Hex Key Dogging Configuration: Equipped with hex key dogging for convenient hold-open functionality in appropriate applications.
• Field-Configurable Options: A broad range of field-configurable options and retrofit kits are available, including CDSI/HDSI security dogging indicators, QEL electronic latch retraction, and electronic switches (RX request to exit, LX latchbolt monitoring) for integration with access control systems.
• ADA & Delayed Egress Upgrades Available: AX option certified to meet 5 lb. force requirements for the 2010 ADA (Chapters 404.2.7 and 30934) and 2013 California Building Code (Chapter 11B-309.4); CX (CHEXIT) option meets NFPA and IBC requirements for delayed egress with 15-second hold and nuisance alarm.
• Included Fasteners: Includes 1-3/4" and 2-1/4" wood/metal door fasteners with SNB included for versatile mounting on wood and hollow metal doors.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 33 & 35 Series
• Grade: Grade 1
• Fasteners: Includes 1-3/4" and 2-1/4" wood/metal door fasteners, SNB included
• Product Subgroup: Exit Devices - Vertical Rod
• Subcategory: Surface Vertical Rod Exit Devices
• Latch Throw: 3/4"
• Product Type: Exit Devices - Surface Vertical Rod
• Commercial/Residential: Commercial
• Device Centerline from Finished Floor: 39-13/16"
• Stile Type: Narrow Stile
• MAP Policy: Yes
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Size: 36"
• Dogging Configuration: Hex Key Dogging
• Product Dimension: 8-3/16" x 1-9/16" x 2-13/32"
• Fire Rating: No
• Product Projection: 3-13/16"
• Product Style: Push Pads
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Educational Facilities (Schools and Universities)
• Healthcare Institutions (Hospitals and Clinics)
• Government and Municipal Buildings
• Commercial Office Buildings
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Retail Establishments

Why Choose Von Duprin Quality?

Von Duprin surface vertical rod exit devices are engineered to the highest industry standards, with the 3527A-3ft certified to ANSI/BHMA A156.3 2014 Grade 1 and listed under ANSI/UL 305 for reliable panic exit performance. The smooth mechanism case, narrow stile design accommodating stiles as narrow as 1-3/4" (44mm), and broad range of field-configurable retrofit options ensure this device adapts to the evolving needs of any commercial or institutional facility. Trusted in schools, hospitals, and government buildings, Von Duprin exit devices deliver the dependable, code-compliant performance that demanding applications require.