LCN 4516-PLATED Heavy Duty High Security Surface-Mounted Door Closer with Plated Finish and Tamper-Resistant Design

LCN 4516 Heavy Duty High Security Surface-Mounted Door Closer with Plated Finish and Tamper-Resistant Design

Professional High-Security Door Closing Solution

The LCN 4516 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 specialized tamper-resistant components designed for correctional facilities. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0" with cast iron body construction and all-weather fluid for reliable year-round performance.

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 high-risk environments.
• High-Strength Materials: Cast iron body with one-piece forged steel piston, double-heat-treated pinion, and full-complement low-friction bearing for exceptional durability.
• Tamper-Resistant Design: Specialized tamper-resistant regulating screws and security covers minimize unauthorized adjustments and vandalism attempts.
• All-Weather Performance: All-weather fluid ensures consistent operation across temperature extremes for reliable year-round performance.
• ANSI/BHMA Grade 1 Certification: Meets ANSI/BHMA A156.4 Grade 1 standards for heavy-duty commercial applications with superior cycle life performance.
• UL Listed Safety: UL and cUL listed for self-closing doors with regular or fusible link arms ensuring code compliance and fire safety.
• Manufacturer Warranty: 30 Year limited warranty provides long-term protection and confidence in demanding applications.

Technical Specifications

• ADA Compliant: No
• BAA Qualified: Yes
• Clearance: 2-1/4"
• Closer Size: 6
• Commercial/Residential: Commercial
• Delay Function: Yes
• Department: Door Hardware
• Door Opening Size: 180 Degrees
• Door Type: Interior Door
• Door Type: Exterior Door
• Duty Level: Heavy Duty
• Fasteners: Torx Machine Screws (TORX)
• Finish Type: Plated
• Fluid Type: All-Weather
• Mounting Detail: Surface - Hinge (Pull Side)
• Mounting Location: Pull Side
• Mounting Method: Surface Mount
• PDF:Choosing the Right Fire & Life Safety Closer : https://zensupply.com/content/pdf/lcn/How_to_Choose_an_LCN_Closer_111151.pdf
• PDF:LCN Full Line Catalog: https://zensupply.com/content/pdf/lcn/LCN_General_Information_Catalog_109514.pdf
• PDF:LCN High Security catalog section: https://zensupply.com/content/pdf/lcn/LCN_High_Security_Closers_Catalog_Section_109515.pdf
• PDF:LCN Installation Instructions/Templates Index: https://zensupply.com/content/pdf/lcn/LCN_Closers_and_Auto_Operators_Templates_and_Instructions_Index_111819.pdf
• Product Category: Door Controls
• Product Group: Door Controls
• Product Model: 4516
• Product Subgroup: Door Closers - Surface Mounted
• Product Substrate: Iron
• Product Type: Surface Mounted Door Closers
• Series: 4510 Series
• Subcategory: High Security Closers
• Warranty: 30 Year

Professional Applications

• Correctional Facilities and Detention Centers
• Institutional Buildings and Government Facilities
• High-Traffic Educational Institutions
• Healthcare Facilities with Security Requirements
• Vandal-Prone Public Buildings
• Industrial and Warehouse Security Areas
• Multi-Tenant Residential Properties

Tamper-Resistant Design

The LCN 4516 incorporates specialized tamper-resistant regulating screws and heavy gauge metal security covers to minimize unauthorized adjustments and resist vandalism attempts. The forged steel construction and security components are specifically engineered for correctional, institutional, and other high-risk environments where standard closers may be compromised.

Why Choose LCN Quality?

LCN door closers deliver professional-grade reliability with cast iron body construction, forged steel components, and all-weather fluid rated for demanding commercial applications. The comprehensive 30-year limited warranty demonstrates LCN's confidence in their heavy-duty construction and materials. Engineered for demanding institutional and correctional applications where dependable performance and security are essential.