Sargent MD8615 Classroom Function Concealed Vertical Rod Exit Device with 1-3/4" to 2-1/4" Door Compatibility

Sargent MD8615 Classroom Function Concealed Vertical Rod Exit Device with 1-3/4" to 2-1/4" Door Compatibility

Professional Classroom Security Exit Device Solution

The Sargent MD8615 is part of the proven MD8600 Series concealed vertical rod exit devices, engineered specifically for classroom function applications on hollow metal doors. This device accommodates door thicknesses from 1-3/4" (44mm) minimum to 2-1/4" thick and requires a 4-1/2" (114mm) minimum stile width for proper installation. The 8600 Series delivers simplicity, strength, and durability for standard width stile applications in both single and double door configurations.

Professional Features & Benefits

• Door Compatibility: Designed for hollow metal doors with 1-3/4" (44mm) minimum thickness, expandable to 2-1/4" thick doors for versatile installation options.
• Stile Requirements: 4-1/2" (114mm) minimum stile width ensures proper mounting and operation in standard commercial door frames.
• 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.
• Professional Strike System: Includes 650 Top Strike and 606 Bottom Strike rated for both panic and fire applications for comprehensive exit control.
• Heavy-Duty Construction: Stainless steel top bolt and robust center case dimensions of 8-3/8" x 2-5/8" provide exceptional durability for commercial applications.
• Standard Dogging Feature: Hex key dogging standard on non-fire rated devices with optional cylinder dogging (#41 cylinder supplied) available for operational flexibility.
• Extensive Electric Options: Compatible with AL-Alarm, BT-Beacon, PL-SARGuide Photoluminescent, TL-SARGuide Illuminated Touchpad, and monitoring options 53-59 including delayed egress capabilities.
• Flexible Installation Height: Device centerline at 41" (1041mm) for standard applications or 38" (965mm) for elementary schools and accessibility compliance.

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 (4-1/2" minimum), and door width for proper rail selection.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper device centerline height (41" standard or 38" for elementary applications).
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 rail system (E, F, J, or G rail based on door width) and secure all mounting hardware per manufacturer torque specifications using supplied machine screws.
5. Install 650 Top Strike and 606 Bottom Strike in frame, ensuring proper alignment with vertical rod mechanism for smooth operation.
6. Test device operation including pushbar function (3" neutral projection, 2-1/8" depressed), dogging mechanism, and verify proper latching throughout the full range of motion. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Educational Facilities and Classroom Security
• Commercial Office Buildings
• Healthcare Institutions
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Industrial and Warehouse Facilities
• Emergency Exit Compliance Applications

Why Choose Sargent Quality?

Sargent MD8600 Series exit devices deliver professional-grade reliability with stainless steel top bolt construction and robust center case design engineered for demanding commercial applications. The series provides simplicity, strength, and durability with extensive electric options and flexible rail sizing to accommodate various door configurations. Engineered for demanding commercial applications where dependable classroom security and emergency egress performance is essential.