Von Duprin 7527F-4ft 75 Series Fire Rated 4 ft Narrow Stile Surface Vertical Rod Exit Device

Von Duprin 7527F-4ft 75 Series Fire Rated 4 ft Narrow Stile Surface Vertical Rod Exit Device

Commercial-Grade Narrow Stile Surface Vertical Rod Exit Device with Fire Rating

The Von Duprin 7527F-4ft is a 75 Series narrow stile surface vertical rod (SVR) exit device engineered for demanding commercial applications including warehouse, industrial, office, multifamily, retail, and hospitality environments. This 4 ft (48") fire-rated device carries ANSI/BHMA A156.3 Grade 1 certification and meets ANSI/UL 10C fire-rated requirements, delivering the trusted performance and peace of mind Von Duprin is known for. With a 3/4" latch throw, 1-3/4" door thickness compatibility, and a device centerline height of 39-13⁄16" from finished floor, this exit device is purpose-built for narrow stile door applications where reliable egress is essential.

Professional Features & Benefits

• Fire-Rated Construction: Certified to ANSI/UL 10C and CAN/ULC-S104 fire-rated standards, ensuring compliant egress performance in fire-rated door assemblies.
• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3, 2014 Grade 1 standards as well as ANSI/UL 305 and CAN/ULC-S132 for top-tier commercial performance and durability.
• Narrow Stile Design: Engineered specifically for narrow stile doors, making it ideal for aluminum storefront and commercial glass door applications common in retail, office, and hospitality settings.
• 48" (4 ft) Device Length: Available in a 4 ft length that is field sizeable for single and double door applications, providing installation flexibility on-site.
• Precise Dimensional Specifications: Features a 3/4" latch throw, 1-3/4" door thickness compatibility, a device centerline of 39-13⁄16" from finished floor, and a product projection of 3-13⁄16" for accurate door preparation.
• Surface Vertical Rod (SVR) Device Type: The 27-suffix SVR configuration (7527) provides top and bottom rod latching for reliable double-point locking on single and double door applications.
• Compatible Door Strikes: Supplied with Top: 299 and Bottom: 304L door strikes for complete, ready-to-install egress hardware.
• Hex Key Dogging: Hex key dogging configuration allows the latch to be held in the retracted position for high-traffic periods, improving convenience in commercial settings.
• Wide Range of Functions and Finishes: Available in multiple functions including Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), and more, plus a broad selection of finishes to match architectural requirements.
• Quiet Electric Latch Retraction (QEL) Option: The 75 Series can be configured with the QEL option for electronic control of the exit device where limited operational noise is desired, supporting access control integration.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 75 Series
• Grade: Grade 1
• Product Subgroup: Exit Devices - Vertical Rod
• Subcategory: Surface Vertical Rod Exit Devices
• Latch Throw: 3/4"
• Product Type: Exit Devices - Surface 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: 7527
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• Dogging Configuration: Hex Key Dogging
• Fire Rating: Fire Rated
• Product Projection: 3-13⁄16"
• Door Strike: Top: 299; 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 and Hospitality Properties
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 75 Series exit devices deliver professional-grade reliability backed by ANSI/BHMA A156.3 Grade 1 certification, ANSI/UL 10C fire-rated compliance, and support from Allegion services. The 7527F-4ft is engineered for the rigors of heavy-duty commercial applications, offering a field-sizeable 48" narrow stile surface vertical rod design with precise specifications including a 3/4" latch throw and 1-3/4" door thickness compatibility. Trusted by security professionals across warehouse, industrial, office, retail, and hospitality sectors, Von Duprin exit devices provide dependable egress performance where it matters most.