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Professional High-Security Door Closer for Correctional and Institutional Applications
The LCN 4513T Heavy Duty High Security Surface-Mounted Door Closer delivers exceptional vandal resistance and tamper protection for demanding correctional, institutional, and high-traffic environments. This Grade 1 certified closer features forged steel double lever arms, heavy gauge metal security covers, and specialized components designed to withstand abuse while maintaining reliable operation. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0", with UL listing for self-closing applications and comprehensive 30-year limited warranty coverage.
Professional Features & Benefits
- 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".
- Heavy-Duty Security Construction: Forged steel double lever arms and heavy gauge metal security covers resist tampering and vandalism in correctional and institutional applications.
- Premium Materials: High-strength cast iron cylinder, one-piece forged steel piston, double-heat-treated pinion, and full-complement low-friction bearing for exceptional durability.
- Advanced Fluid Technology: All-weather fluid maintains consistent performance across temperature extremes with tamper-resistant regulating screws.
- Precision Spring Force Control: LCN patented Green Dial spring force indicator ensures accurate adjustments for optimal door operation.
- Grade 1 Certification: Tested and certified under ANSI/BHMA A156.4 Grade 1 standards with UL and cUL listing for self-closing doors.
- ADA Compliance: Meets American Disabilities Act requirements for accessible door operation.
- Manufacturer 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
- Institutional Buildings and Government Facilities
- High-Traffic Commercial Buildings
- Vandal-Prone Educational Facilities
- Healthcare Institutions Requiring Security
- Industrial and Warehouse Security Areas
- Multi-Tenant Residential Properties
Tamper-Resistant Design
The 4513T incorporates specialized anti-vandalism components including tamper-resistant regulating screws, security covers, and TORX machine screw hardware to minimize unauthorized adjustments and damage. The forged steel construction and heavy gauge metal covers provide exceptional resistance to abuse while maintaining smooth, reliable door closing operation.
Why Choose LCN Quality?
LCN door closers deliver professional-grade reliability with high-strength cast iron construction, forged steel components, and all-weather fluid rated for demanding applications. The comprehensive 30-year limited warranty demonstrates LCN's confidence in their engineering and manufacturing quality. Engineered for demanding commercial applications where dependable performance and security are essential, LCN closers meet the most stringent industry standards including ANSI/BHMA Grade 1 certification and UL listing requirements.
Product Documentation & Resources
Manufacturer Resources
LCN Full Line Catalog
Product Specs
- Series:
- 4510T Series
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Clearance:
- 2-1/4"
- Mounting Detail:
- Surface - Stop Face (Push Side)
- Warranty:
- 15 Year
- Closer Size:
- 3
- 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:
- 4513T
- Delay Function:
- No
- Door Opening Size:
- 180 Degrees
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware