Sargent NB8743 Classroom Function Surface Vertical Rod Exit Device with Freewheeling Trim Wide Stile Grade 1
Professional Grade 1 Exit Device Solution
The Sargent NB8743 Classroom Function Surface Vertical Rod Exit Device delivers professional-grade security and egress control for educational and commercial applications. This top latch surface vertical rod exit device accommodates doors from 1-3/4" to 2-1/4" thick with 4-1/2" minimum stile width for trim applications and features Grade 1 construction meeting BHMA standards for heavy-duty commercial use. The wide stile design provides enhanced durability and aesthetic appeal while maintaining classroom function capabilities with freewheeling trim functionality.
Professional Features & Benefits
- Door Thickness Compatibility: Accommodates wood or metal doors from 1-3/4" to 2-1/4" thick with flexible installation requirements for various door constructions.
- Stile Width Requirements: Designed for 4-1/2" minimum stile width with trim and 3-1/2" minimum without trim, providing versatile installation options for different door configurations.
- Versatile Door Width Options: Available in multiple rail configurations - E Rail for 24" to 32" doors, F Rail for 33" to 36" doors, J Rail for 37" to 42" doors, and G Rail for 43" to 48" doors with no cutting required for standard sizes.
- Grade 1 Construction: Meets BHMA Grade 1 standards for heavy-duty commercial applications requiring maximum durability and reliability in high-traffic environments.
- Classroom Function Design: Specifically engineered for educational environments with freewheeling trim functionality that provides appropriate security control while maintaining emergency egress capability.
- Top Latch Configuration: Surface vertical rod design with top latch mechanism ensures reliable latching performance and smooth operation throughout the door’s service life.
- Wide Stile Compatibility: Designed for wide stile doors providing enhanced structural integrity and professional appearance in commercial installations.
- Comprehensive Product Line: Part of Sargent’s complete exit device family offering simplicity, strength, durability, aesthetics and innovation for both rated and non-rated openings.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- 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
- Educational Facilities and Classrooms
- Commercial Office Buildings
- Healthcare Institutions
- Government and Municipal Buildings
- Multi-Tenant Residential Properties
- Industrial and Warehouse Facilities
- Retail Establishments
Why Choose Sargent Quality?
Sargent NB8700 Series exit devices deliver professional-grade reliability with Grade 1 construction engineered for demanding commercial applications. The comprehensive product line combines simplicity, strength, durability, aesthetics and innovation to provide the best combination of performance features for both rated and non-rated openings. Engineered for demanding commercial applications where dependable egress performance is essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- NB8700 Series
- Product Group:
- Exit Devices and Trim
- Product Subgroup:
- Exit Devices - Mortise
- Product Type:
- Exit Devices - Mortise
- Subcategory:
- Mortise Exit Devices
- Commercial/Residential:
- Commercial
- Stile Type:
- Wide Stile
- Lock Function:
- Classroom
- Grade:
- Grade 1
- Model Series:
- NB8700 Series
- Product Model:
- NB8743
- Product Function:
- Classroom
- Product Category:
- Exit Devices and Trim
- Collection:
- NB8700 Series
- Department:
- Door Hardware