Von Duprin 7827-4ft 78 Series 4 ft Wide Stile Grade 1 Surface Vertical Rod Exit Device

Von Duprin 7827-4ft 78 Series 4 ft Wide Stile Grade 1 Surface Vertical Rod Exit Device

Commercial-Grade Wide Stile Surface Vertical Rod Exit Device for Demanding Applications

The Von Duprin 7827-4ft is a 4 ft (48") wide stile, Grade 1 surface vertical rod (SVR) exit device from the trusted 78 Series, engineered for heavy-duty commercial applications including warehouse, industrial, office, multifamily, retail, and commercial real estate spaces. Designed for doors with a thickness of 1-3/4" and featuring a 3/4" latch throw, this device is field sizeable for single and double door applications. Certified to ANSI/BHMA A156.3-2014 Grade 1 standards and compliant with ANSI/UL 305 and CAN/ULC-S132, the 7827-4ft delivers the reliability and peace of mind that Von Duprin is known for.

Professional Features & Benefits

• ANSI/BHMA Grade 1 Certification: Certified to ANSI/BHMA A156.3-2014 Grade 1, ensuring top-tier performance and durability for demanding commercial environments.
• Wide Stile Design: Built specifically as a wide stile exit device, ideal for heavy-duty warehouse, industrial, office, multifamily, retail, and commercial real estate applications.
• 4 ft (48") Product Size: Available in a 48" length that is field sizeable, accommodating single and double door applications with flexibility on the job site.
• Door Compatibility: Compatible with doors of 1-3/4" thickness, with a device centerline from finished floor of 39-13⁄16" and a product projection of 3-13⁄16" for precise installation.
• 3/4" Latch Throw: Provides secure latching performance with a 3/4" latch throw, supporting reliable egress control in commercial settings.
• Hex Key Dogging: Features hex key dogging configuration for convenient hold-open functionality suited to high-traffic commercial environments.
• Multiple Certifications: Meets ANSI/BHMA A156.3-2014 Grade 1, ANSI/UL 305, and CAN/ULC-S132 standards; fire-rated configurations also available (ANSI/UL 10C and CAN/ULC-S104) by adding "-F" suffix.
• Versatile Function Options: Available in Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), Dummy Trim (DT), and additional function configurations to suit varied application requirements.
• Door Strike Compatibility: Includes top strike 299 and bottom strike 304L for complete surface vertical rod installation.
• Quiet Electric Latch Retraction (QEL) Option: The 70 Series platform supports optional QEL configuration for electronic control with limited operational noise where required.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 78 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: 7827
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• Dogging Configuration: Hex Key Dogging
• Fire Rating: No
• 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
• Multi-Tenant Residential Properties
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 78 Series exit devices are certified to ANSI/BHMA A156.3-2014 Grade 1 standards and backed by Allegion services and support, delivering professional-grade reliability for the most demanding commercial applications. The 7827-4ft surface vertical rod device is engineered for heavy-duty performance with a 3/4" latch throw, hex key dogging, and compatibility with a wide range of device types, functions, and finishes. Engineered for demanding commercial environments where dependable egress performance and code compliance are essential.