Sargent AD8640 Dummy Function Wide Stile Concealed Vertical Rod Exit Device with Freewheeling Trim

Sargent AD8640 Wide Stile Concealed Vertical Rod Exit Device with Freewheeling Trim

Professional Concealed Vertical Rod Exit Device Solution

The Sargent AD8640 is a dummy function wide stile concealed vertical rod exit device engineered for hollow metal door applications requiring 1-3/4" minimum door thickness and 4-1/2" minimum stile width. This 8600 Series device accommodates doors from 24" to 48" width with factory-cut rails available in four sizes and supports door openings up to 120" maximum height. The device features a center case measuring 8-3/8" x 2-5/8" with 3" neutral projection and 2-1/8" depressed projection for reliable operation.

Professional Features & Benefits

• Door Width Compatibility: Accommodates 24" to 48" door widths with four rail sizes - E Rail (24"-32"), F Rail (33"-36"), J Rail (37"-42"), and G Rail (43"-48") for precise fit applications.
• Wide Stile Design: Requires 4-1/2" minimum stile width for secure mounting on hollow metal doors with 1-3/4" to 2-1/4" thickness range.
• Heavy-Duty Construction: Features stainless steel top bolt and robust center case construction for long-term reliability in commercial applications.
• Factory-Cut Rails: Rails are factory cut to size when door width is specified, eliminating field cutting for 32", 36", 42", and 48" door applications.
• Flexible Installation Height: Standard 41" centerline from finished floor with 38" option for elementary schools and accessibility compliance applications.
• Comprehensive Strike System: Includes 650 Top Strike and 606 Bottom Strike for both panic and fire rated applications.
• Electric Options Available: Compatible with AL- Alarm, BT- Beacon, PL- SARGuide Photoluminescent, TL- SARGuide Illuminated Touchpad, and monitoring options 53-59 for enhanced functionality.
• Standard Dogging Feature: Hex key dogging standard on non-fire rated devices with optional cylinder dogging (#41 cylinder supplied) available.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure 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.
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
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings
• Fire-Rated Door Applications

Why Choose Sargent Quality?

Sargent 8600 Series exit devices deliver professional-grade reliability with stainless steel top bolt construction and robust center case design engineered for demanding commercial applications. The wide stile concealed vertical rod configuration provides superior strength and durability for hollow metal door installations where dependable performance and code compliance are essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog