Sargent Fire-Rated Steel Mullion 86" Height with Lockable Cylinder
Professional Fire-Rated Mullion Solution for Commercial Door Applications
The Sargent Fire-Rated Steel Mullion delivers ULC listed fire protection for commercial door installations requiring code compliance. This lockable steel mullion features 86" standard height with optional configurations up to 120" maximum height, accommodating 1 155/1239" standard cylinder size. Heavy-duty steel construction with gray prime coat finish provides structural integrity and field painting flexibility for demanding commercial environments.
Professional Features & Benefits
- Fire-Rated Compliance: ULC listed fire-rated design ensures compliance with fire safety codes and building requirements for protected openings.
- Flexible Height Options: Standard 86" height with optional configurations available up to 120" maximum height for various door frame applications.
- Lockable Security: Accepts 1 155/1239" standard cylinder for keyed access control and security management.
- Heavy-Duty Steel Construction: Durable steel material provides long-lasting performance and structural integrity in demanding commercial environments.
- Versatile Application: Fire-rated design can also be used on non-fire rated openings, providing installation flexibility across different project requirements.
- Professional Finish: Gray prime coat finish provides a neutral base suitable for field painting to match specific architectural requirements.
- Manufacturer Warranty: 1-year limited warranty provides confidence and protection for commercial installations.
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
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Sargent Quality?
Sargent mullion products deliver professional-grade reliability with heavy-duty steel construction and ULC listed fire rating for demanding commercial applications. The 1-year limited warranty provides added confidence for professional installations. Engineered for dependable performance where fire safety compliance and security are essential requirements.
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Product Subgroup:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Product Type:
- Exit Devices Parts
- Commercial/Residential:
- Commercial
- Parts and Accessories Type:
- Installation Accessories
- Product Attribute:
- Parts and Accessories
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware