Von Duprin 7547F-4ft Fire Rated Concealed Vertical Rod Exit Device 48" Narrow Stile Grade 1

Von Duprin 7547F-4ft Fire Rated Concealed Vertical Rod Exit Device 48" Narrow Stile Grade 1

Commercial-Grade Concealed Vertical Rod Exit Device with Fire Rating for Demanding Applications

The Von Duprin 7547F-4ft is a 48" narrow stile, ANSI/BHMA Grade 1 certified concealed vertical rod (CVR) exit device engineered for heavy-duty commercial applications. Designed for 1-3/4" door thickness and featuring a 3/4" latch throw, this fire-rated device meets ANSI/UL 10C and CAN/ULC-S104 fire rating standards, making it a trusted solution for warehouse, industrial, office, multifamily, retail, and hospitality environments. The device centerline is positioned at 39-13⁄16" from finished floor, with a product projection of 3-13⁄16", and is compatible with top strike 338 and bottom strike 304L.

Professional Features & Benefits

• 48" Door Width Coverage: Sized at 48" for 4-foot door applications, with availability in 3' and 4' lengths that are field sizeable for single and double door configurations.
• Narrow Stile Design: Purpose-built narrow stile construction accommodates glass and aluminum-framed doors common in commercial and retail environments.
• Fire-Rated Construction: Certified to ANSI/UL 10C and CAN/ULC-S104 fire rating standards, ensuring compliance in fire-rated door assemblies where required by code.
• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3, 2014 Grade 1 performance standards as well as ANSI/UL 305 and CAN/ULC-S132 certifications for verified commercial-grade reliability.
• Concealed Vertical Rod (CVR) Device Type: The 47-suffix CVR configuration conceals vertical rods within the door for a clean aesthetic while providing top and bottom latching security.
• Hex Key Dogging: Integrated hex key dogging allows the push pad to be held in the retracted position for high-traffic periods, improving convenience in commercial settings.
• Precise Dimensional Specifications: Features a 3/4" latch throw, 1-3/4" door thickness compatibility, device centerline at 39-13⁄16" from finished floor, and a 3-13⁄16" product projection for accurate installation planning.
• Compatible Door Strikes: Supplied with top strike 338 and bottom strike 304L for complete concealed vertical rod operation.
• Multiple Function Options: Available in a wide range of functions including Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), and more to suit varied access control requirements.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 75 Series
• Grade: Grade 1
• Product Subgroup: Exit Devices - Vertical Rod
• Subcategory: Concealed Vertical Rod Exit Devices
• Latch Throw: 3/4"
• Product Type: Exit Devices - Concealed Vertical Rod
• Commercial/Residential: Commercial
• Device Centerline from Finished Floor: 39-13⁄16"
• Stile Type: Narrow Stile
• Wood Door Compatible: No
• MAP Policy: Yes
• Product Model: 7547
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• Dogging Configuration: Hex Key Dogging
• Fire Rating: Yes
• Product Projection: 3-13⁄16"
• Door Strike: Top: 338; Bottom: 304L
• Product Style: Push Pads
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Warehouse and Industrial Facilities
• Retail Establishments
• Multifamily Residential Properties
• Hospitality and Hotel Properties
• Educational Facilities
• Healthcare Institutions

Why Choose Von Duprin Quality?

Von Duprin 75 Series exit devices are engineered to deliver professional-grade reliability, meeting rigorous ANSI/BHMA A156.3, 2014 Grade 1 certification standards along with ANSI/UL 10C, ANSI/UL 305, CAN/ULC-S104, and CAN/ULC-S132 certifications for verified performance in demanding commercial environments. The 7547F-4ft concealed vertical rod device is backed by Allegion services and support, providing confidence for installers and building owners alike. Engineered for heavy-duty applications where dependable, fire-rated egress performance is essential.