Von Duprin 9947-4ft 4 ft Grooved Case Wide Stile Concealed Vertical Rod Exit Device
Heavy-Duty Concealed Vertical Rod Panic Exit Hardware for Institutional Applications
The Von Duprin 9947-4ft is a 4-foot, grooved-case, wide stile concealed vertical rod exit device engineered for demanding institutional environments including schools, hospitals, and government buildings. Designed for use on single or double metal doors, this device is certified to ANSI/BHMA A156.3 2014 Grade 1 standards and UL listed for panic exit hardware. The 9947 features a distinctive grooved mechanism case and accommodates door thicknesses of 1-3/4", with a 48" product size and a 3/4" latch throw for reliable, code-compliant egress performance. The device is non-handed except when special dogging (SD) or signal switch (SS) options are selected, offering broad installation flexibility.
Professional Features & Benefits
- Wide Stile Grooved Case Design: The 9947 Series features a grooved mechanism case measuring 8" x 2-3/4" x 2-3/8" with a wide stile push pad configuration, providing a bold architectural profile suited to high-traffic institutional settings.
- Concealed Vertical Rod Mechanism: Concealed vertical rod operation with a 3/4" latch throw and 5/8" bottom bolt (suffix 47) delivers secure, reliable latching on single or double metal doors without exposed hardware.
- ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1, the highest industry standard for exit devices, ensuring long-term durability and compliance in institutional applications.
- Comprehensive Code Compliance: Meets ANSI/UL 10C (fire-rated configurations), ANSI/UL 305, CAN/ULC-S104 (fire-rated configurations), and CAN/ULC-S132 for broad code acceptance across jurisdictions.
- Non-Handed Versatility: Non-handed design simplifies specification and installation; handing is only required when SD (special dogging) or SS (signal switch) options are selected.
- Field-Configurable Options: A wide breadth of field-configurable options allows tailoring to any facility's needs, including retrofit kits (CDSI/HDSI dogging indicators, QEL electronic latch retraction, RX request-to-exit, LX latchbolt monitoring) to keep pace with evolving technology.
- Hex Key Dogging: Standard hex key dogging configuration provides convenient holdback capability for high-traffic access periods.
- Fasteners Included: Includes fasteners for wood or metal doors 1-3/4" and 2-1/4" thick, supporting straightforward installation across compatible door types.
- Upgrade Options Available: Compatible 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), CX (CHEXIT delayed egress meeting NFPA and IBC requirements, 15-second delay with nuisance alarm), and XP (patented 2-piece latchbolt design) upgrade options.
Technical Specifications
- Category: Exit Devices and Trim
- 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"
- Dogging Configuration: Hex Key Dogging
- Commercial/Residential: Commercial
- Stile Type: Wide Stile
- Center Case Dimensions: 8" x 2-3/4" x 2-3/8"
- Fire Rating: No
- Wood Door Compatible: No
- MAP Policy: Yes
- Product Model: 9947-3ft
- Collection: 99 series
- Door Hand Direction: Non-Handed
- Door Thickness Range: 1-3/4"
- Product Size: 48"
- Department: Door Hardware
- Product Projection: 3-13/16"
- Product Style: Push Pads
Professional Applications
- Educational Facilities and Schools
- Healthcare Institutions and Hospitals
- Government and Municipal Buildings
- Commercial Office Buildings
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Retail Establishments
Delayed Egress Compliance
The Von Duprin 9947-4ft 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, providing code-compliant delayed egress functionality for facilities requiring controlled egress management.
Why Choose Von Duprin Quality?
Von Duprin concealed vertical rod exit devices are engineered to the highest industry standards, with the 9947 Series certified to ANSI/BHMA A156.3 2014 Grade 1 and listed under ANSI/UL 305 and ANSI/UL 10C for fire-rated configurations. The 98/99 Series platform is purpose-built for high-use and high-abuse institutional environments such as schools, hospitals, and government facilities, with a broad range of field-configurable and retrofit options to adapt to evolving facility needs. Engineered for demanding commercial applications where dependable, code-compliant performance is essential.
Manufacturer Resources
Product Specs
- Category:
- Exit Devices and Trim
- 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"
- Dogging Configuration:
- Hex Key Dogging
- Commercial/Residential:
- Commercial
- Stile Type:
- Wide Stile
- Center Case Dimensions:
- 8" x 2-3/4" x 2-3/8"
- Fire Rating:
- No
- Wood Door Compatible:
- No
- MAP Policy:
- Yes
- Product Model:
- 9947-3ft
- Collection:
- 99 series
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/4"
- Product Size:
- 48"
- Department:
- Door Hardware
- Product Projection:
- 3-13/16"
- Product Style:
- Push Pads