LCN 5015 Heavy Duty Concealed In-Frame Door Closer with Double Lever Arm - Plated Finish

LCN 5015 Heavy Duty Concealed In-Frame Door Closer with Double Lever Arm - Plated Finish

Professional Concealed Door Closer for High-Traffic Applications

The LCN 5015 Heavy Duty Concealed In-Frame Door Closer delivers superior door control for institutional, high-traffic, and weather-exposed applications. This concealed closer features a double lever arm design with plated finish, 1-1/2" diameter piston, and forged steel construction. Tested and certified under ANSI/BHMA A156.4 Grade 1 standards with ADA compliance for reduced opening force requirements.

Professional Features & Benefits

• Heavy-Duty Construction: Cast iron cylinder with 1-1/2" diameter piston and forged steel main arm provide exceptional durability for demanding commercial applications.
• Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certification ensures reliable operation in high-traffic institutional environments.
• ADA Compliance: Meets American Disabilities Act reduced opening force requirements for accessible door operation.
• All-Weather Reliability: All-weather fluid and tamper-resistant regulating screws enable consistent performance in interior and exterior applications.
• Concealed Design: Mounts concealed in door frame with exposed double lever arm for clean architectural appearance while maintaining superior door control.
• Versatile Door Compatibility: Sized cylinders accommodate interior doors to 5"0" and exterior doors to 4"0" for aluminum, hollow metal, and wood door applications.
• Manufacturer Warranty: 15-year warranty provides long-term confidence and protection for commercial installations.
• Premium Plated Finish: Optional plated finish on metal cover, arm, and fasteners delivers enhanced corrosion resistance and aesthetic appeal.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, frame construction, and handing for proper closer selection.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door frame and prepare concealed mounting cavity.
3. Prepare door and frame by drilling required holes and routing frame cavity as specified in manufacturer instructions for concealed installation.
4. Install closer body in frame cavity and secure double lever arm assembly to door per manufacturer torque specifications.
5. Adjust closing speed and latching speed regulation screws for proper door operation throughout the full range of motion.
6. Test closer operation to verify proper function, ADA compliance, and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Institutional Facilities and Healthcare Centers
• Educational Buildings and Universities
• Commercial Office Buildings
• High-Traffic Retail Establishments
• Government and Municipal Buildings
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties

Why Choose LCN Quality?

LCN 5015 door closers deliver professional-grade reliability with forged steel construction, cast iron cylinder, and full-complement low-friction bearing rated for Grade 1 performance. Backed by a comprehensive 15-year warranty and UL/cUL listing for self-closing doors. Engineered for demanding commercial applications where dependable door control and concealed aesthetics are essential.

Product Documentation & Resources

• [Catalog] LCN Full Line Catalog