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LCN 4516 Heavy Duty High Security Surface-Mounted Door Closer with Plated Finish
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, high-traffic institutional environments, and vandal-prone locations. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0" with UL listing for self-closing applications.
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.
- 30-Year Limited Warranty: Comprehensive manufacturer warranty provides long-term protection and confidence in demanding applications.
- ADA Compliance: Meets American Disabilities Act requirements for accessible door operation with proper adjustment capabilities.
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 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.
Product Documentation & Resources
Manufacturer Resources
LCN Full Line Catalog
Product Specs
- Series:
- 4510 Series
- ADA Compliant:
- No
- BAA Qualified:
- Yes
- Clearance:
- 2-1/4"
- Mounting Detail:
- Surface - Hinge (Pull Side)
- Warranty:
- 30 Year
- Closer Size:
- 6
- Mounting Location:
- Pull 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
- Door Type:
- Exterior Door
- Product Model:
- 4516
- Delay Function:
- Yes
- Door Opening Size:
- 180 Degrees
- Mounting Method:
- Surface Mount
- Product Category:
- Door Controls
- Product Substrate:
- Iron
- Department:
- Door Hardware
LCN 4516-652 – Frequently Asked Questions
How fast can I get the LCN 4516-652 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the LCN 4516-652 come with a warranty?
Absolutely. The LCN 4516-652 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the LCN 4516-652?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the LCN 4516-652 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.