Sargent AD8643 Classroom Function Concealed Vertical Rod Exit Device with Wide Stile Design

Sargent AD8643 Concealed Vertical Rod Exit Device with Classroom Function and Wide Stile Design

Professional Concealed Vertical Rod Exit Device for Commercial Applications

The Sargent AD8643 is part of the proven 8600 Series concealed vertical rod exit devices, engineered for classroom function applications on hollow metal doors. This wide stile design accommodates doors with 1-3/4" to 2-1/4" thickness and requires a minimum 4-1/2" stile width for proper installation. The device features freewheeling trim operation and is designed for door openings up to 120" maximum height with standard 41" centerline mounting from finished floor.

Professional Features & Benefits

• Wide Stile Compatibility: Designed for 4-1/2" minimum stile width applications with door thickness range of 1-3/4" to 2-1/4" for versatile hollow metal door installations.
• Flexible Rail Sizing: Available in four rail sizes (E, F, J, G) to accommodate door widths from 24" to 48" with factory cutting to exact door width when specified.
• Heavy-Duty Construction: Features stainless steel top bolt and robust center case dimensions of 8-3/8" x 2-5/8" for reliable commercial performance.
• Classroom Function Design: Freewheeling trim allows controlled access while maintaining emergency egress capability for educational facility applications.
• Concealed Vertical Rod Operation: Clean aesthetic with concealed vertical rod mechanism providing secure top and bottom latching with 650 top strike and 606 bottom strike compatibility.
• Standard Dogging Feature: Hex key dogging standard on non-fire rated devices with optional cylinder dogging available for enhanced security control.
• Extensive Electric Options: Compatible with alarm, beacon, photoluminescent coating, illuminated touchpad, latchbolt monitoring, and delayed egress systems for comprehensive access control integration.
• Maximum Door Height Capacity: Supports door openings up to 120" maximum height with standard mounting configurations for large commercial applications.

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"), minimum stile width (4-1/2"), and door opening height specifications.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper 41" centerline positioning from finished floor.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions, accommodating the 8-3/8" x 2-5/8" center case dimensions.
4. Install appropriate rail size (E, F, J, or G) based on door width and secure all mounting hardware per manufacturer torque specifications.
5. Install top strike (650) and bottom strike (606) components and adjust vertical rod mechanism for proper alignment and latching throughout the full range of motion.
6. Test device operation including pushbar function, freewheeling trim operation, and dogging mechanism to verify proper classroom function performance. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Educational Facilities and Classroom Environments
• Commercial Office Buildings
• Healthcare Institutions
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities
• Retail Establishments

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 concealed vertical rod mechanism provides simplicity, strength, and durability with extensive electric option compatibility for modern access control integration. Engineered for demanding commercial applications where dependable performance and classroom function control are essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog