LCN 4514T Heavy Duty High Security Surface-Mounted Door Closer with Plated Finish
Professional High-Security Door Closing Solution
The LCN 4514T Heavy Duty High Security Surface-Mounted Door Closer delivers exceptional vandal resistance and security for demanding institutional applications. This Grade 1 certified closer features forged steel double lever arms, heavy gauge metal security covers, and a cast iron body designed for correctional facilities, high-traffic institutional environments, and vandal-prone applications. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0" with UL listing for self-closing doors and comprehensive 30-year limited warranty coverage.
Professional Features & Benefits
- Heavy-Duty Construction: Cast iron body with forged steel double lever arms and heavy gauge metal security covers provide exceptional durability for high-security applications.
- Vandal-Resistant Design: Special components minimize tampering and vandalism with tamper-resistant regulating screws and security covers designed for correctional and institutional use.
- Door Size Compatibility: Sized cylinders for interior doors to 5'0" and exterior doors to 4'0", with non-sized cylinder adjustable for interior doors to 4'6" and exterior doors to 3'6".
- Grade 1 Certification: Meets ANSI/BHMA A156.4 Grade 1 standards and ADA requirements for professional compliance and accessibility.
- Premium Materials: High-strength cast iron cylinder, one-piece forged steel piston, double-heat-treated pinion, and high-efficiency full-complement low-friction bearing for long-term reliability.
- All-Weather Performance: All-weather fluid and handed design ensure consistent operation in various environmental conditions.
- LCN Green Dial Technology: Patented spring force indicator ensures accurate adjustments for optimal door control.
- Comprehensive Warranty: 30-year limited warranty provides long-term protection and confidence in demanding applications.
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
- Correctional Facilities and Detention Centers
- High-Security Institutional Buildings
- Vandal-Prone Public Facilities
- Heavy-Traffic Commercial Buildings
- Educational Institutions with Security Requirements
- Healthcare Facilities Requiring Tamper Resistance
- Government and Municipal Security Applications
Why Choose LCN Quality?
LCN door closers deliver professional-grade reliability with cast iron construction and forged steel components rated for the most demanding high-security applications. The comprehensive 30-year limited warranty and Grade 1 certification demonstrate LCN's commitment to long-term performance. Engineered specifically for correctional, institutional, and vandal-resistant applications where dependable security and tamper resistance are essential.
Product Documentation & Resources
Manufacturer Resources
Product Specs
- Series:
- 4510T Series
- ADA Compliant:
- No
- BAA Qualified:
- Yes
- Clearance:
- 2-1/4"
- Mounting Detail:
- Surface - Stop Face (Push Side)
- Warranty:
- 15 Year
- Closer Size:
- 4
- Mounting Location:
- Push Side
- Subcategory:
- High Security Closers
- Duty Level:
- Heavy Duty
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Surface Mounted
- Product Type:
- Surface Mounted Door Closers
- Door Type:
- Interior Door
- Finish Type:
- Plated
- Fluid Type:
- All-Weather
- Fasteners:
- Torx Machine Screws (TORX)
- Commercial/Residential:
- Commercial
- Product Model:
- 4514T
- Delay Function:
- No
- Door Opening Size:
- 180 Degrees
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware