Sargent AD8406 Storeroom Function Concealed Vertical Rod Exit Device for Narrow Stile Applications

Sargent AD8406 Concealed Vertical Rod Exit Device with Storeroom Function for 1-3/4" Narrow Stile Doors

Professional Fire-Rated Exit Device for Narrow Stile Applications

The Sargent AD8406 concealed vertical rod exit device is specifically engineered for narrow stile applications with 1-3/4" minimum stile width requirements. This UL Fire and Panic listed device accommodates hollow metal door construction from 1-3/4" to 2-1/4" thick with a compact center case measuring 8-3/8" x 2-5/8". The device features stainless steel top bolt construction and supports door widths from 24" to 48" with factory-cut rail systems for versatile commercial applications.

Professional Features & Benefits

• Narrow Stile Compatibility: Designed for 1-3/4" minimum stile width with hollow interior dimension of at least 1-3/8" square for challenging door configurations.
• Variable Door Width Support: Rail system accommodates door widths from 24" to 48" with factory-cut rails - E Rail (24"-32"), F Rail (33"-36"), J Rail (37"-42"), and G Rail (43"-48").
• Fire and Panic Rating: UL Fire and Panic listed with 650 Top Strike and 606 Bottom Strike for code-compliant emergency egress applications.
• Stainless Steel Construction: Top bolt manufactured from stainless steel for enhanced durability and corrosion resistance in demanding commercial environments.
• Compact Design: Center case dimensions of 8-3/8" x 2-5/8" with pushbar projection of 3" neutral and 2-1/8" when depressed for space-efficient installation.
• Flexible Mounting Options: Standard 41" centerline positioning with 38" option for elementary schools and accessibility compliance when used with 100 Series Auxiliary Control.
• Professional Dogging Feature: Hex key dogging standard on non-fire rated devices with optional cylinder dogging using #41 cylinder for enhanced security control.
• Comprehensive Electric Options: Available with alarm (AL), beacon (BT), photoluminescent coating (PL), illuminated touchpad (TL), and multiple monitoring and control functions including delayed egress capabilities.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2-1/4"), stile width (1-3/4" minimum), and hollow metal construction compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper rail sizing based on door width specifications.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions, maintaining hollow stile interior dimension of at least 1-3/8" square.
4. Install all mounting hardware including 650 Top Strike and 606 Bottom Strike components, securing the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion, setting device centerline at 41" from finished floor or 38" for accessibility applications.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 Sargent Quality?

Sargent AD8400 Series exit devices deliver professional-grade reliability with UL Fire and Panic listing and stainless steel construction for demanding commercial applications. The narrow stile design accommodates challenging door configurations while maintaining full code compliance and operational reliability. Engineered for demanding commercial applications where dependable fire-rated egress performance is essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog