LCN 4516 Heavy Duty High Secur...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$795.00
$477.50
LCN LCN 4516 Surface-Mounted Heavy Duty High Security Closer - Powder Coat Finish LCN-4516-POWDER

LCN 4516 Heavy Duty High Security Surface-Mounted Door Closer with Powder Coat Finish

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Model: 4516-689
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$795.00
$477.50
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LCN 4516 Heavy Duty High Security Surface-Mounted Door Closer with Powder Coat Finish

Professional High-Security Door Closer for Correctional and Vandal-Resistant Applications

The LCN 4516 Heavy Duty High Security Surface-Mounted Door Closer delivers professional-grade performance for correctional, institutional, and high-traffic applications requiring vandal resistance. This Grade 1 certified closer features forged steel double lever arms, heavy gauge metal security covers, and a cast iron body construction. Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0", while the patented Green Dial ensures accurate spring force adjustments. UL listed for self-closing doors with a comprehensive 30-year limited warranty.

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 designed specifically for correctional, vandal-prone, and institutional applications.
  • Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certified with high-strength cast iron cylinder, one-piece forged steel piston, and double-heat-treated pinion for maximum durability.
  • Tamper-Resistant Design: Special components minimize tampering and vandalism including tamper-resistant regulating screws and security covers with TORX machine screw pack.
  • Precision Spring Force Control: LCN patented Green Dial spring force indicator ensures accurate adjustments for consistent door operation.
  • All-Weather Reliability: All-weather fluid and high-efficiency full-complement low-friction bearing provide consistent performance in varying environmental conditions.
  • ADA Compliance: Meets American Disabilities Act requirements for accessible door operation.
  • 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

  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

  • Correctional Facilities
  • Institutional Buildings
  • High-Traffic Commercial Entrances
  • Vandal-Prone Environments
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings

Tamper-Resistant Design

The 4516 features special components specifically engineered to minimize tampering and vandalism in high-risk environments. Heavy gauge metal security covers, tamper-resistant regulating screws, and forged steel construction provide maximum protection against unauthorized adjustment or damage while maintaining reliable door closing performance.

Why Choose LCN Quality?

LCN door closers deliver professional-grade reliability with cast iron body construction, forged steel components, and Grade 1 certification for demanding commercial applications. The comprehensive 30-year limited warranty demonstrates LCN's commitment to long-term performance. Engineered for correctional and institutional environments where dependable, tamper-resistant operation is essential.

Product Documentation & Resources

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:
Powder Coat
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 4516-689 – Frequently Asked Questions

How fast can I get the LCN 4516-689 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 4516-689 come with a warranty?
Absolutely. The LCN 4516-689 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 4516-689?
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 4516-689 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.
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