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Von Duprin 35A-3ft Smooth Case Narrow Stile Rim Exit Device 3 ft, Grade 1, Non-Handed
Heavy-Duty Panic Exit Hardware for Institutional and Commercial Applications
The Von Duprin 35A-3ft is a 3-foot smooth case narrow stile rim exit device engineered for demanding institutional environments including schools, hospitals, and government buildings. Certified to ANSI/BHMA A156.3 2014 Grade 1 standards and UL listed for panic exit hardware, this device fits door stiles as narrow as 1-3/4" (44mm) and is designed for use on all types of single and double doors with mullion. The 35A features a distinctive smooth mechanism case (compared to the grooved case of the 33A), a one-piece center case cover, and a non-handed configuration — making it highly versatile across a wide range of openings. With a 36" product size and a device centerline height of 39-13/16" from finished floor, the 35A-3ft delivers precise, code-compliant placement for commercial door applications.
Professional Features & Benefits
- Narrow Stile Compatibility: Fits door stiles as narrow as 1-3/4" (44mm), enabling installation on a wide variety of narrow stile door configurations without modification.
- ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1 — the highest industry standard — ensuring long-term reliability in high-traffic institutional and commercial applications.
- Comprehensive Certification Package: Meets ANSI/UL 10C (fire-rated configurations), ANSI/UL 305, CAN/ULC-S104 (fire-rated configurations), and CAN/ULC-S132 for broad code compliance across jurisdictions.
- Non-Handed Design: The rim device is non-handed (except when the SS signal switch option is used), simplifying specification and reducing inventory requirements for facilities managers.
- Smooth Mechanism Case with One-Piece Cover: The 35A features a smooth mechanism case and a newly designed one-piece center case cover for a clean architectural appearance and simplified maintenance.
- Field-Configurable Options & Retrofit Kits: A variety of field-configurable options are available, including CDSI/HDSI security dogging indicators, QEL electronic latch retraction, and electronic switches (Request to Exit RX and Latchbolt Monitoring LX) for access control integration or standalone use.
- ADA and Delayed Egress Upgrade Paths: Upgradeable to AX (ADA-compliant, certified to meet 5 lb. force requirements per 2010 ADA Chapters 404.2.7 and 30934 and 2013 California Building Code Chapter 11B-309.4) or CX CHEXIT (delayed egress meeting NFPA and IBC requirements, 15-second delay with nuisance alarm).
- Hex Key Dogging Configuration: Equipped with hex key dogging for convenient hold-open functionality in appropriate applications.
- Included Fasteners: Includes 1-3/4" and 2-1/4" wood/metal door fasteners with SNB included for versatile mounting options.
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 - Rim
- Subcategory: Rim Exit Devices
- Latch Throw: 3/4"
- Product Type: Exit Devices - Rim
- Commercial/Residential: Commercial
- Device Centerline from Finished Floor: 39-13/16"
- Stile Type: Narrow Stile
- Wood Door Compatible: No
- MAP Policy: Yes
- Product Model: 33A/35A-3'
- Collection: 35 series
- 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
Delayed Egress Compliance
The Von Duprin 35A-3ft is upgradeable to the CX CHEXIT configuration, which meets NFPA and IBC requirements for delayed egress. In this configuration, a standard device keeps doors secure for 15 seconds after a request to exit while a nuisance alarm sounds, providing code-compliant delayed egress functionality for facilities requiring controlled exit management.
Why Choose Von Duprin Quality?
Von Duprin rim exit device products deliver professional-grade reliability backed by ANSI/BHMA A156.3 2014 Grade 1 certification — the highest standard in the industry — and a comprehensive suite of UL and ULC listings for broad code compliance. The 35A-3ft is engineered for high-use and high-abuse institutional environments including schools, hospitals, and government facilities, with a breadth of field-configurable options and retrofit kits that allow the device to evolve alongside changing facility needs. When dependable panic exit performance and architectural versatility are essential, Von Duprin delivers.
Manufacturer Resources
Von Duprin 33A/35A Series Catalog
Product Specs
- 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 - Rim
- Subcategory:
- Rim Exit Devices
- Latch Throw:
- 3/4"
- Product Type:
- Exit Devices - Rim
- Commercial/Residential:
- Commercial
- Device Centerline from Finished Floor:
- 39-13/16"
- Stile Type:
- Narrow Stile
- Wood Door Compatible:
- No
- MAP Policy:
- Yes
- Tags:
- von duprin 35a, von duprin 35a series, 35a von duprin, von duprin 35 series, von duprin 35, von duprin 35a eo, von duprin 35a eo, von duprin 35a panic, von duprin 35a exit device
- Product Model:
- 33A/35A-3'
- Collection:
- 35 series
- 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
Von Duprin 35AEO 3 US26D – Frequently Asked Questions
1) What door types work with the Von Duprin 35A series rim exit device?
The 35A series fits narrow stile doors typically 1-3/4" thick. Works on aluminum storefront doors, hollow metal doors, and wood doors. Verify door weight capacity and stile width before installation.
2) How do I determine the correct handing for this exit device?
Stand on the egress side of the door. If hinges are on your right, order RHR (right hand reverse). If hinges are on your left, order LHR (left hand reverse). The 35A mounts on the secure side of the door.
3) What finish options are available for the 35A series?
Standard finishes include 626 satin chrome, 628 satin aluminum, 313 dark bronze, and 689 bright brass. Custom finishes may be available. Confirm finish availability when ordering.
4) Does this device require electric power to operate?
The basic 35A is mechanical and requires no power. Electric latch retraction and monitoring options are available as separate accessories. Check if your application needs electric functions.
5) What building codes does the Von Duprin 35A meet?
The 35A meets IBC, NFPA 101, and ADA requirements when properly installed. Listed to UL 10C for fire doors when used with appropriate strike. Verify local code requirements with your AHJ.
6) What strikes and accessories work with this exit device?
Use Von Duprin strikes designed for the 35A series. Common options include standard strikes, electric strikes, and fire-rated strikes. Dogging and cylinder options are available. Match accessories to your specific application needs.
7) What are the basic installation requirements?
Install 34-48 inches above finished floor per ADA. Use manufacturer's template for precise placement. Door must be plumb and properly hung. Follow torque specifications for all fasteners. Test operation after installation.
8) How do I maintain and adjust the 35A exit device?
Clean mechanism quarterly with mild soap solution. Lubricate pivot points annually with light machine oil. Adjust latch projection to 1/2 inch minimum. Check all fasteners for tightness during maintenance.
9) What other Von Duprin series are similar to the 35A?
The 33A series offers similar function for standard stile doors. The 9847 series provides heavy-duty options. The 98/99 series handles high-traffic applications. Consider door type and usage when selecting alternatives.
10) Can this device work in harsh weather conditions?
The 35A handles normal weather exposure when properly sealed. Use weatherproof gaskets around the case. In coastal or high-corrosion areas, specify appropriate finish. Regular maintenance prevents weather-related issues.
11) What are the key measurements I need before ordering?
Measure door thickness, stile width, and door height. Confirm handing and backset requirements. Check frame preparation and strike location. Verify clearances for case depth and touchbar projection.
How fast can I get the Von Duprin 35AEO 3 US26D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 35AEO 3 US26D come with a warranty?
Absolutely. The Von Duprin 35AEO 3 US26D is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 35AEO 3 US26D?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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