Von Duprin 9947F-4ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile Grooved Case, 48" Less Dogging

Von Duprin 9947F-4ft Fire Rated Concealed Vertical Rod Exit Device, Wide Stile Grooved Case, 48" Less Dogging

Heavy-Duty Wide Stile Concealed Vertical Rod Exit Device for Commercial Metal Doors

The Von Duprin 9947F-4ft is a fire-rated concealed vertical rod exit device from the industry-leading 98/99 Series, engineered for demanding institutional applications including schools, hospitals, and government facilities. Featuring a distinctive grooved mechanism case and wide stile push pad design, this 48" device is certified to ANSI/BHMA A156.3 2014 Grade 1 standards and listed to ANSI/UL 10C for fire-rated applications. Designed for use on single or double metal doors with a door thickness of 1-3/4", the 9947F-4ft delivers a 3/4" latch throw and a product projection of 3-13/16", with a center case measuring 8" x 2-3/4" x 2-3/8". The device is non-handed, simplifying installation, and ships with fasteners included for wood or metal doors 1-3/4" and 2-1/4" thick.

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 buildings.
• ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1, the highest industry standard for exit devices, as well as ANSI/UL 305 and CAN/ULC-S132 for panic exit hardware.
• 48" Wide Stile Grooved Case Design: The 99 Series grooved mechanism case and wide stile push pad provide a robust architectural profile suited for high-traffic institutional environments.
• Concealed Vertical Rod with 3/4" Latch Throw: The 47-type concealed vertical rod configuration features a 5/8" bottom bolt and a 3/4" latch throw, delivering secure top and bottom latching in a clean, concealed format.
• Non-Handed Configuration: The device is non-handed for straightforward installation on either hand of door, except when SD (special dogging) or SS (signal switch) options are specified.
• Door Thickness Compatibility: Designed for metal doors 1-3/4" thick; fasteners included for doors 1-3/4" and 2-1/4" thick for versatile installation.
• Compact Center Case: Center case dimensions of 8" x 2-3/4" x 2-3/8" with a product projection of 3-13/16" allow for efficient use of door space in commercial applications.
• 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.
• Upgrade Options Available: Compatible with 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), CX (CHEXIT delayed egress, 15-second delay per NFPA and IBC), and XP (patented 2-piece latchbolt design) upgrade options.

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

Delayed Egress Compliance

The 9947F-4ft is compatible with the CX (CHEXIT) delayed egress upgrade option, which meets NFPA and IBC requirements for delayed egress applications. When configured with CHEXIT, the 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 certified to ANSI/BHMA A156.3 2014 Grade 1, the highest industry standard, and listed to ANSI/UL 10C and CAN/ULC-S104 for fire-rated performance. The 98/99 Series is engineered for high use and abuse in institutional applications, with a broad range of field-configurable options and retrofit kits to adapt to evolving facility needs. Trusted in schools, hospitals, and government buildings, Von Duprin delivers the professional-grade reliability that demanding commercial applications require.