LCN 4114T Heavy Duty Door Closer with Single Lever Arm and Plated Finish

LCN 4114T Heavy Duty Door Closer with Single Lever Arm and Plated Finish

Professional Grade 1 Surface-Mounted Door Closer Solution

The LCN 4114T Heavy Duty Door Closer delivers professional-grade performance for high-traffic commercial applications with its Grade 1 ANSI/BHMA A156.4 certification and robust construction. This surface-mounted closer features a single lever arm design with plated finish and accommodates interior doors up to 5'0" and exterior doors up to 4'0" with sized cylinders. Built with cast iron cylinder construction and a 1-1/2" diameter piston, this closer provides reliable operation backed by LCN's 30-year warranty.

Professional Features & Benefits

• Door Size Compatibility: Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0" for versatile commercial applications.
• Heavy-Duty Construction: Cast iron cylinder with full-complement bearing and 1-1/2" diameter piston provides exceptional durability for high-traffic installations.
• Grade 1 Certification: ANSI/BHMA A156.4 Grade 1 standards compliance ensures professional-grade performance and reliability.
• All-Weather Performance: All-weather fluid maintains consistent operation across temperature variations for reliable year-round performance.
• LCN Green Dial Technology: Patented Green Dial Spring force indicator eliminates guesswork during adjustment for precise installation tuning.
• UL Listed Safety: UL and cUL listed for self-closing doors with regular or fusible link arms meeting fire safety requirements.
• Premium Plated Finish: Optional plated finish on metal cover, arm and fasteners provides enhanced appearance and corrosion resistance.
• Manufacturer Warranty: 30-year warranty provides long-term confidence and protection for commercial installations.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. 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 LCN Quality?

LCN door closers deliver professional-grade reliability with cast iron cylinder construction and double heat-treated steel pinion journal rated for demanding commercial applications. The comprehensive 30-year warranty demonstrates LCN's commitment to long-term performance. Engineered for high-traffic installations where dependable door control and ADA compliance are essential.

Product Documentation & Resources

• [Catalog] LCN Full Line Catalog