Von Duprin 98F-3FT Fire Rated 36" Wide Stile Rim Exit Device, Smooth Case, Less Dogging
Commercial-Grade Fire Rated Panic Exit Hardware for Institutional Applications
The Von Duprin 98F-3FT is a fire rated, wide stile rim exit device from the renowned 98/99 Series, engineered for demanding institutional environments including schools, hospitals, and government buildings. Featuring a smooth mechanism case and a 36" door width capacity, this device is certified to ANSI/BHMA A156.3 2014 Grade 1 standards and listed to ANSI/UL 10C for fire-rated applications. Designed for single and double doors with mullion, the 98F-3FT is non-handed and accommodates door thicknesses of 1-3/4", with fasteners included for both wood and metal doors of 1-3/4" and 2-1/4" thickness. The wide stile push pad design delivers reliable panic egress performance with a 3/4" latch throw and a center case measuring 8" x 2-3/4" x 2-3/8".
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, as well as ANSI/UL 305 and CAN/ULC-S132 for panic exit hardware performance.
- Door Width & Stile Compatibility: Sized for 36" wide stile doors with a smooth mechanism case; non-handed design (except when SD, -2, or SS options are used) for flexible installation on single and double door configurations.
- Precise Dimensional Specifications: Features a 3/4" latch throw, center case dimensions of 8" x 2-3/4" x 2-3/8", and a product projection of 3-13/16" for consistent, reliable latching performance.
- Door Thickness Compatibility: Designed for 1-3/4" door thickness; fasteners included for wood or metal doors 1-3/4" and 2-1/4" thick, simplifying installation across common door types.
- Wide Stile Push Pad Design: Heavy-duty wide stile push pad construction engineered for high-use and high-abuse institutional applications, providing dependable egress under demanding conditions.
- Retrofit & Upgrade Ready: Compatible with a broad range of field-configurable options and retrofit kits including CDSI/HDSI security dogging indicators, QEL electronic latch retraction, RX (request to exit), and LX (latchbolt monitoring) electronic switches.
- Covers Standard Door Cutouts: Compatible with 86 or 161 cutouts on single hollow metal doors, and may cover cutouts on pairs (consult template for pairs applications).
- Broad Device Type Availability: The 98/99 Series supports rim, surface-mounted vertical rod (27), concealed vertical rod with 5/8" bottom bolt (47), concealed vertical rod with 1-1/2" bottom bolt (48), concealed vertical cable (49), 1-point concealed vertical cable (52), 3-point latching (57), and Mortise Lock (75) configurations.
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 - Rim
- Product Type: Exit Devices - Rim
- Subcategory: Rim 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: 98F-3ft
- Collection: 98 series
- Door Hand Direction: Non-Handed
- Door Thickness Range: 1-3/4"
- Product Size: 36"
- 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 Requiring Fire-Rated Egress
- Retail Establishments with Fire-Rated Exit Requirements
Why Choose Von Duprin Quality?
Von Duprin 98/99 Series rim exit devices are certified to ANSI/BHMA A156.3 2014 Grade 1, the highest industry standard for panic exit hardware, and listed to ANSI/UL 10C and CAN/ULC-S104 for fire-rated applications. The smooth mechanism case and wide stile push pad construction are purpose-built for high-use, high-abuse institutional environments including schools, hospitals, and government facilities. With a broad range of field-configurable options, retrofit kits, and accessory compatibility, Von Duprin delivers the professional-grade reliability and code compliance that demanding commercial applications require.
Manufacturer Resources
Product Specs
- 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 - Rim
- Product Type:
- Exit Devices - Rim
- Subcategory:
- Rim 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:
- 98F-3ft
- Collection:
- 98 series
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/4"
- Product Size:
- 36"
- Fire Rating:
- Yes
- Product Projection:
- 3-13/16"
- Product Style:
- Push Pads
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware