Von Duprin 9847F-3ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile, 36" Smooth Case, Less Dogging

Von Duprin 9847F-3ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile, 36" Smooth Case, Less Dogging

Heavy-Duty Concealed Vertical Rod Exit Device for Commercial and Institutional Applications

The Von Duprin 9847F-3ft is a fire-rated concealed vertical rod exit device from the industry-leading 98/99 Series, engineered for demanding institutional environments including schools, hospitals, and government buildings. Designed for use on single or double metal doors with a wide stile configuration, this 36" device features a smooth mechanism case and is certified to ANSI/BHMA A156.3 2014 Grade 1 standards, with ANSI/UL 10C fire-rated listing and ANSI/UL 305 compliance. The concealed vertical rod mechanism includes a 5/8" bottom bolt (47 suffix) and a 3/4" latch throw, and is compatible with doors 1-3/4" thick. The device is non-handed, offering flexible installation across a wide range of openings.

Professional Features & Benefits

• Fire-Rated Certification: Listed to ANSI/UL 10C and CAN/ULC-S104 for fire-rated applications, ensuring compliance with fire and life safety codes in commercial and institutional facilities.
• ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1, the highest industry standard for exit devices, delivering proven durability and performance in high-traffic environments.
• Wide Stile, Smooth Case Design: The 9847 model features a smooth mechanism case with a center case dimension of 8" x 2-3/4" x 2-3/8" and a product projection of 3-13/16", providing a clean architectural profile suited for wide stile doors.
• 36" Door Compatibility: Sized for 36" (3 ft) door openings on single or double metal doors, with fasteners included for wood or metal doors 1-3/4" and 2-1/4" thick.
• Concealed Vertical Rod Mechanism: Features a 5/8" bottom bolt concealed vertical rod design (47 suffix) with a 3/4" latch throw for secure, reliable latching without exposed rods on the door face.
• Non-Handed Configuration: The device is non-handed for standard configurations, simplifying specification and installation across varied door applications (note: certain options such as SD or SS may affect handing).
• Field-Configurable Options & Retrofit Kits: A broad range of field-configurable options is available, including CDSI/HDSI security dogging indicators, QEL electronic latch retraction, and electronic switches (Request to Exit RX, Latchbolt Monitoring LX) for access control integration. Retrofit kits allow the device to keep pace with evolving technology.
• ADA & Delayed Egress Upgrade Paths: Upgradeable with AX (ADA-compliant, certified to 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 with 15-second delay and nuisance alarm).
• Less Dogging Configuration: Supplied in a less dogging configuration, appropriate for fire-rated openings where dogging is not permitted by code.
• Additional Certifications: Also certified to ANSI/UL 305, CAN/ULC-S104 (fire-rated), and CAN/ULC-S132 for comprehensive compliance across North American standards.

Technical Specifications

• Series: 98 & 99 Series
• Grade: Grade 1
• Fasteners: Included for wood or metal doors 1-3/4" and 2-1/4" thick
• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Devices - Vertical Rod
• Product Type: Exit Devices - Concealed Vertical Rod
• Subcategory: Concealed Vertical Rod Exit Devices
• Latch Throw: 3/4"
• Commercial/Residential: Commercial
• Stile Type: Wide Stile
• Center Case Dimensions: 8" x 2-3/4" x 2-3/8"
• Wood Door Compatible: No
• MAP Policy: Yes
• Product Model: 9847F-3ft
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Size: 36"
• Dogging Configuration: Less Dogging
• Fire Rating: Yes
• Product Projection: 3-13/16"
• Product Style: Push Pads
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Public and Private Educational Facilities (Schools and Universities)
• Healthcare Institutions and Hospitals
• Government and Municipal Buildings
• Commercial Office Buildings
• Industrial and Warehouse Facilities
• Multi-Tenant Residential and Mixed-Use Properties
• Retail Establishments Requiring Fire-Rated Exit Compliance

Delayed Egress Compliance

The Von Duprin 9847F-3ft is upgradeable with the CX (CHEXIT) delayed egress option, which meets NFPA and IBC requirements for delayed egress applications. In this configuration, a standard device keeps doors secure for 15 seconds after a request to exit while a nuisance alarm sounds, supporting code-compliant delayed egress installations in applicable facilities.

Why Choose Von Duprin Quality?

Von Duprin concealed vertical rod exit devices are engineered to the highest industry standards, with ANSI/BHMA A156.3 2014 Grade 1 certification and full ANSI/UL 10C fire-rated listing for demanding commercial and institutional applications. The 98/99 Series is purpose-built for high-use and high-abuse environments such as schools, hospitals, and government facilities, with a broad range of field-configurable options and retrofit kits to adapt to evolving facility needs. Engineered for dependable performance where life safety and code compliance are paramount.