Von Duprin 88F-3FT 88 Series Fire Rated Wide Stile Crossbar Rim Exit Device, 36" Less Dogging

Von Duprin 88F-3FT 88 Series Fire Rated Wide Stile Crossbar Rim Exit Device, 36" Less Dogging

Commercial-Grade Fire Rated Rim Exit Device with Classic Crossbar Design

The Von Duprin 88F-3FT is a fire rated, wide stile crossbar rim exit device from the trusted 88 Series, engineered for single and double door applications requiring dependable egress performance. Sized at 36" and designed for wide stile doors with a door thickness of 1-3/4", this device is field reversible and compatible with hollow metal doors featuring 86 or 161 cutouts. Certified to ANSI/BHMA A156.3, 2008 Grade 1 and listed under ANSI/UL 10C for fire rated installations, the 88F-3FT delivers code-compliant security for demanding commercial environments.

Professional Features & Benefits

• Fire Rated Certification: Listed under ANSI/UL 10C and CAN/ULC-S104 for fire rated installations, ensuring full compliance in fire-rated door assemblies.
• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3, 2008 Grade 1 standards along with ANSI/UL 305 and CAN/ULC-S132 for top-tier commercial performance.
• Wide Stile Design: The 88 Series is a wide stile device offering a standard crossbar profile preferred in applications where a classic crossbar aesthetic is required.
• 36" Product Size: Available in 3' length that is field sizeable for single and double door applications, providing installation flexibility on-site.
• Field Reversible: This device is field reversible, simplifying installation and reducing the need for separate handing configurations.
• Hollow Metal Door Compatibility: Covers stock hollow metal doors with 86 or 161 cutouts; compatible with doors of 1-3/4" thickness for broad applicability.
• Less Dogging Configuration: Supplied in a less dogging configuration, appropriate for fire rated door assemblies where dogging is not permitted.
• Versatile Device Type Options: The 88 Series supports rim, surface-mounted vertical rod (27), concealed vertical rod (47), and mortise lock (75) configurations for flexible deployment.
• Expandable with Options: Compatible with E8875 electrified option for access control or fire alarm integration, RX monitoring switch, and KN knurling for tactile hazard warning on crossbars.
• Mullion Compatible: UL listed for accident hazard installations on single and double doors with mullion, broadening application scope.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 88 Series
• Grade: Grade 1
• Device Centerline from Finished Floor: 39-13/16"
• Fasteners: All necessary mounting fasteners are included
• Product Subgroup: Exit Devices - Rim
• Subcategory: Rim Exit Devices
• Latch Throw: 3/4"
• Product Type: Exit Devices - Rim
• Commercial/Residential: Commercial
• Stile Type: Wide Stile
• Wood Door Compatible: No
• Door Hand Direction: Non-Handed
• Door Thickness Range: 1-3/4"
• Product Size: 36"
• Dogging Configuration: Less Dogging
• Product Dimension: 6" x 1-3/4" x 15/16" (Hinge Stile Case), 8-1/4" x 2-3/4" x 15/16" (Lock Stile Case)
• Fire Rating: Yes
• Product Projection: 4-3/4"
• Product Style: Cross Bars
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin rim exit device products deliver professional-grade reliability backed by ANSI/BHMA A156.3, 2008 Grade 1 certification and UL listings including ANSI/UL 10C for fire rated assemblies and ANSI/UL 305 for broad code compliance. The 88 Series crossbar design is engineered for demanding commercial applications where dependable egress performance, fire safety compliance, and long-term durability are essential. With all necessary mounting fasteners included and a field reversible design, Von Duprin makes professional installation straightforward and efficient.