Sargent MD8613 Classroom Function Concealed Vertical Rod Exit Device with 1-3/4" to 2-1/4" Door Compatibility

Sargent MD8613 Concealed Vertical Rod Exit Device with Classroom Function for 1-3/4" to 2-1/4" Doors

Professional Classroom Security Exit Device Solution

The Sargent MD8613 concealed vertical rod exit device is part of the proven MD8600 Series, 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 with a 4-1/2" (114mm) minimum stile width requirement. The 8600 Series delivers simplicity, strength, and durability with stainless steel top bolt construction for standard width stile applications in both single and double door configurations.

Professional Features & Benefits

• Door Thickness 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 Width Requirements: 4-1/2" (114mm) minimum stile width for doors over 1-3/4" thickness ensures proper mounting and reliable operation.
• Heavy-Duty Construction: Stainless steel top bolt and robust center case design provide reliable performance in demanding classroom environments.
• Factory-Cut Rail Options: Four rail sizes available (E, F, J, G) covering door widths from 24" to 48" with factory cutting to exact door width when specified.
• Flexible Installation Heights: Standard 41" (1041mm) centerline from finished floor, with 38" (965mm) option for elementary schools and accessibility compliance.
• Comprehensive Strike System: Includes 650 Top Strike and 606 Bottom Strike for both panic and fire rated applications.
• Electronic Integration Options: Compatible with alarm, beacon, photoluminescent coating, illuminated touchpad, and various monitoring systems including latchbolt, lever, and rail monitoring capabilities.
• Hex Key Dogging: Standard hex key dogging on non-fire rated devices with optional cylinder dogging (#41 cylinder supplied) available for operational flexibility.

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 opening height (120" maximum).
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper 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 for the center case dimensions of 8-3/8" x 2-5/8".
4. Install all mounting hardware including supplied machine screws and secure the device to door and frame per manufacturer torque specifications.
5. Install appropriate rail size (E, F, J, or G) based on door width and verify proper top and bottom strike alignment with 650 and 606 strike components.
6. Test device operation to verify proper function with pushbar projection of 3" neutral and 2-1/8" depressed, and make final adjustments as needed. 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 comprehensive rail sizing system and factory cutting capability ensure precise fit for door widths from 24" to 48", while the 120" maximum door opening height accommodates a wide range of architectural requirements. Engineered for demanding classroom and commercial applications where dependable performance and code compliance are essential.