Von Duprin 9847F-4ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile Smooth Case 48" Less Dogging

Von Duprin 9847F-4ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile Smooth Case 48" Less Dogging

Heavy-Duty Wide Stile Concealed Vertical Rod Exit Device for Single and Double Metal Doors

The Von Duprin 9847F-4ft is a fire-rated, wide stile concealed vertical rod exit device from the industry-leading 98/99 Series, engineered for demanding institutional applications including schools, hospitals, and government buildings. Featuring a smooth mechanism case and a 48" product size, this device is designed for use on single or double metal doors with a door thickness of 1-3/4" and is supplied with fasteners for wood or metal doors 1-3/4" and 2-1/4" thick. Certified to ANSI/BHMA A156.3 2014 Grade 1 and listed under ANSI/UL 10C for fire-rated applications, this Less Dogging configuration delivers reliable, code-compliant egress performance. The device is non-handed, offering flexible installation across a wide range of openings.

Professional Features & Benefits

• Fire-Rated Compliance: Certified to ANSI/UL 10C and CAN/ULC-S104 for fire-rated applications, ensuring code-compliant performance in fire-rated door assemblies.
• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3 2014 Grade 1 standards—the highest industry certification—along with ANSI/UL 305 and CAN/ULC-S132 for comprehensive compliance.
• Wide Stile Smooth Case Design: The 9847 smooth mechanism case with wide stile push pad provides a clean architectural profile suited for high-traffic institutional environments.
• 48" Product Size with Precise Dimensions: 48" overall product size with a center case measuring 8" x 2-3/4" x 2-3/8" and a product projection of 3-13/16" for accurate door preparation and installation planning.
• Concealed Vertical Rod Latching: Concealed vertical rod mechanism with a 3/4" latch throw and 5/8" bottom bolt (47 suffix) provides secure top and bottom latching without exposed rods on the door face.
• Non-Handed Configuration: Non-handed design simplifies specification and inventory management, compatible with left- or right-hand door applications without modification.
• Included Fasteners: Fasteners included for wood or metal doors 1-3/4" and 2-1/4" thick, supporting straightforward installation on compatible metal door assemblies.
• Field-Configurable Options & Retrofit Kits: 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) to keep pace with evolving technology.
• ADA & Delayed Egress Upgrade Paths: Optional AX upgrade meets 5 lb. force ADA requirements (2010 ADA Chapters 404.2.7 and 30934; 2013 California Building Code Chapter 11B-309.4); optional CX CHEXIT upgrade meets NFPA and IBC delayed egress requirements with 15-second hold and nuisance alarm.

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-4ft
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• 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 Properties
• Retail Establishments Requiring Fire-Rated Egress Compliance

Why Choose Von Duprin Quality?

Von Duprin 98/99 Series concealed vertical rod exit devices are certified to ANSI/BHMA A156.3 2014 Grade 1—the highest industry standard—and carry ANSI/UL 10C and CAN/ULC-S104 fire ratings for dependable performance in fire-rated door assemblies. The 9847F-4ft features a smooth mechanism case, wide stile push pad, and a comprehensive suite of field-configurable and retrofit options, making it a versatile solution for institutional applications where code compliance and long-term reliability are essential. Engineered for high-use and high-abuse environments including schools, hospitals, and government facilities, Von Duprin delivers the professional-grade performance that demanding commercial applications require.