Von Duprin 9850WDCF-4ft Fire Rated Concealed Vertical Cable Exit Device for Wood Doors, Wide Stile, 48" Smooth Case

Von Duprin 9850WDCF-4ft Fire Rated Concealed Vertical Cable Exit Device for Wood Doors, Wide Stile, 48" Smooth Case

Commercial-Grade Concealed Vertical Cable Panic Exit Hardware for Single and Double Wood Doors

The Von Duprin 9850WDCF-4ft is a fire-rated, wide stile concealed vertical cable exit device engineered specifically for use on single or double wood doors. Part of the trusted 98/99 Series, this 48" smooth mechanism case device features a 3/4" latch throw, a center case measuring 8" x 2-3/4" x 2-3/8", and a product projection of 3-13/16". Designed for door thicknesses of 1-3/4", it ships with fasteners included 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 device delivers the highest level of panic exit hardware performance for institutional and commercial environments.

Professional Features & Benefits

• Fire-Rated Certification: Listed under ANSI/UL 10C and CAN/ULC-S104 for fire-rated applications, ensuring full compliance in fire-door assemblies where code-mandated protection is required.
• ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1—the highest industry standard—along with ANSI/UL 305 and CAN/ULC-S132, making it suitable for schools, hospitals, and government buildings.
• 48" Wide Stile Smooth Case: The 9850WDC smooth mechanism case spans 48" (4 ft) and features wide stile push pads, providing a clean architectural profile and reliable actuation across the full door width.
• Precise Dimensional Specifications: Center case dimensions of 8" x 2-3/4" x 2-3/8" with a 3/4" latch throw and 3-13/16" product projection ensure accurate door preparation and a professional finished appearance.
• Wood Door Concealed Vertical Cable Design: The 50WDC concealed vertical cable configuration is purpose-built for wood door applications, keeping hardware concealed for a streamlined look while maintaining full panic exit functionality.
• Non-Handed Configuration: The device is non-handed except when SD (special dogging) or SS (signal switch) options are selected, simplifying specification and reducing inventory requirements for most installations.
• Hex Key Dogging: Standard hex key dogging configuration allows the latchbolt to be held in the retracted position for high-traffic periods, with field-configurable options available to tailor the device to any facility’s needs.
• Fasteners Included: Ships complete with fasteners for wood or metal doors 1-3/4" and 2-1/4" thick, reducing installation time and ensuring proper hardware is on hand.
• Retrofit and Upgrade Ready: Compatible with a wide range of retrofit kits including CDSI/HDSI security dogging indicators, QEL electronic latch retraction, RX (request to exit) and LX (latchbolt monitoring) electronic switches, AX ADA-compliant upgrade, CX CHEXIT delayed egress, and XP patented 2-piece latchbolt design.
• Broad Trim Compatibility: Supports 990 pull trim and 996 lever or knob trim in multiple functions including Classroom, Storeroom, Dummy, Passage, and Exit Only configurations for maximum flexibility.

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"
• MAP Policy: Yes
• Product Model: 9850WDCF-4ft
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• Dogging Configuration: Hex Key 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 and Hospitality Establishments

Delayed Egress Compliance

The 9850WDCF-4ft is compatible with the CX CHEXIT upgrade option, which meets NFPA and IBC requirements for delayed egress applications. When configured with CHEXIT, 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 98/99 Series exit devices are certified to ANSI/BHMA A156.3 2014 Grade 1—the highest industry standard—and listed under ANSI/UL 10C, ANSI/UL 305, CAN/ULC-S104, and CAN/ULC-S132 for comprehensive code compliance. The 9850WDCF-4ft features a smooth mechanism case with wide stile push pads, purpose-built for demanding institutional applications in schools, hospitals, and government facilities. With a broad range of field-configurable options, retrofit kits, and trim compatibility, Von Duprin delivers the professional-grade reliability and adaptability that commercial door hardware applications demand.