LCN 4111 Heavy Duty Surface-Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$896.00
$556.06
LCN LCN 4111 Surface-Mounted Heavy Duty Door Closer - Powder Coat Finish LCN-4111-POWDER

LCN 4111 Heavy Duty Surface-Mounted Door Closer with Powder Coat Finish

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Model: 4111-SCUSH-689-RH
$896.00
$556.06
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$896.00
$556.06
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LCN 4111 Heavy Duty Surface-Mounted Door Closer with Powder Coat Finish

Professional Heavy-Duty Door Control Solution

The LCN 4111 Heavy Duty Surface-Mounted Door Closer delivers exceptional performance for high-traffic commercial applications with adjustable spring force and hold open capability beyond 140 degrees to meet ADA requirements. Featuring a cast iron body with 1-1/2" diameter piston and all-weather fluid, this closer is sized for interior doors up to 5'0" and exterior doors up to 4'0". UL and cUL listed with ANSI/BHMA Grade 1 certification ensures reliable operation backed by LCN's comprehensive 30-year warranty.

Professional Features & Benefits

  • Heavy-Duty Construction: Cast iron cylinder with full-complement bearing and 1-1/2" diameter piston provides exceptional durability for demanding commercial applications.
  • Adjustable Spring System: Adjustable spring sizes 1-5 or 6 only with LCN patented Green Dial Spring force indicator eliminates guesswork during installation and adjustment.
  • ADA Compliant Operation: Hold open capability beyond 140 degrees meets ADA requirements while providing flexible door control options.
  • All-Weather Performance: All-weather fluid and double heat treated pinion journal ensure reliable operation in varying environmental conditions.
  • Door Size Compatibility: Sized cylinders accommodate interior doors to 5'0" and exterior doors to 4'0" with non-sized cylinder option for interior doors to 4'6" and exterior doors to 3'6".
  • Grade 1 Certification: UL and cUL listed with ANSI/BHMA A156.4 Grade 1 testing and certification for superior performance standards.
  • Powder Coat Finish Options: Standard powder coat finish available in multiple colors with optional custom color selections and SRI primer for corrosive environments.
  • Comprehensive Warranty: 30-year warranty provides long-term protection and confidence in product reliability.

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

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose LCN Quality?

LCN door closer products deliver professional-grade reliability with cast iron construction and all-weather fluid rated for demanding commercial applications. The comprehensive 30-year warranty and ANSI/BHMA Grade 1 certification demonstrate LCN's commitment to superior performance. Engineered for high-traffic installations where dependable door control and ADA compliance are essential.

Product Documentation & Resources

Product Specs

Series:
4110 Series
Duty Level:
Heavy Duty
ADA Compliant:
Yes
BAA Qualified:
Yes
Mounting Hole Pattern:
2-1/2" x 6"
Warranty:
30 Year
Closer Size:
1
Mounting Detail:
Surface - Parallel Arm (Push Side)
Mounting Location:
Push Side
Subcategory:
Surface Mounted Closers
Product Group:
Door Controls
Product Subgroup:
Door Closers - Surface Mounted
Product Type:
Surface Mounted Door Closers
Finish Type:
Powder Coat
Fluid Type:
All-Weather
Commercial/Residential:
Commercial
MAP Policy:
Yes
Closer Size:
2
Closer Size:
3
Closer Size:
4
Closer Size:
5
Product Model:
4111
Cover Type:
Plastic/Metal
Delay Function:
Yes
Mounting Method:
Surface Mount
Product Category:
Door Controls
Product Substrate:
Iron
Department:
Door Hardware

LCN 4111-SCUSH-689-RH – Frequently Asked Questions

1) What door sizes and weights does the LCN 4111 handle?
The LCN 4111 is designed for standard commercial doors up to 4 feet wide and weights up to 160 pounds. Verify your door specifications against the manufacturer's template before installation.
2) Is this closer suitable for exterior applications?
Yes, the powder finish provides weather resistance for exterior use. The heavy-duty construction handles temperature variations and frequent use in commercial entrance applications.
3) What handing options are available for the LCN 4111?
This surface-mounted closer can be installed for right-hand or left-hand doors. The standard cylinder allows field adjustment for different door configurations.
4) What other finishes are available besides powder coat?
LCN typically offers multiple finish options including aluminum, bronze, and dark bronze. Check our door hardware section for available finish variants.
5) What power size rating does this closer provide?
The LCN 4111 provides adjustable power sizing suitable for most commercial door applications. The standard cylinder allows field adjustment to match door weight and wind load requirements.
6) Does this closer meet ADA compliance requirements?
When properly adjusted, the LCN 4111 can meet ADA opening force requirements. Verify local code requirements and adjust spring tension accordingly during installation.
7) What accessories are compatible with the LCN 4111?
Compatible accessories include hold-open arms, stop arms, and weather shields. Check the LCN catalog for specific part numbers that match your application needs.
8) What tools are needed for installation?
Standard installation requires drill, bits, screwdrivers, and level. Use manufacturer's template for precise hole placement. Allow proper clearance for door swing and closer arm operation.
9) How do you adjust closing speed and latching?
The standard cylinder includes adjustment valves for sweep speed, latch speed, and backcheck. Use a flat-head screwdriver to make small adjustments until desired operation is achieved.
10) What are common alternatives to the LCN 4111?
Similar heavy-duty surface closers include other LCN 4000 series models and comparable units from Norton and Dorma. Browse our door hardware collection for alternatives.
11) Can this closer handle high-traffic applications?
Yes, the heavy-duty construction is designed for commercial high-traffic environments. Regular maintenance and proper adjustment ensure long service life in demanding applications.
12) What are the key mounting dimensions?
Refer to LCN's installation template for exact mounting dimensions and hole patterns. Standard surface-mounted installation requires specific spacing from door edge and frame for proper operation.
How fast can I get the LCN 4111-SCUSH-689-RH 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 4111-SCUSH-689-RH come with a warranty?
Absolutely. The LCN 4111-SCUSH-689-RH 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 4111-SCUSH-689-RH?
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 4111-SCUSH-689-RH 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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Product Reviews

  • 4
    Strong and Reliable Closer

    Posted by Scott on Aug 15th 2023

    Got the LCN 4111 heavy-duty door closer from Zensupply. Dig the powder finish and solid build – feels super durable. Installation was a bit tricky, needed some patience. Once it's on, works like a charm. Just wish the instructions were clearer. Overall, a sturdy choice for my doors.

  • 5
    A Door Closer That Gets the Job Done

    Posted by Alex on Aug 3rd 2023

    I recently bought the LCN 4111 Surface Mounted Heavy Duty Door Closer from ZenSupply, and it's been a solid investment. The standard cylinder and powder finish give it a sleek look that matches my door perfectly. It's heavy-duty and works smoothly. The only thing is that adjusting the closing speed can be a bit tricky for someone not familiar with door closers. Overall, though, it's a great addition to my entrance!

  • 5
    Smooth Door Control for Every Space

    Posted by Benjamin on Jul 10th 2023

    Hey, I'm Benjamin, and I recently purchased the LCN 4111 Surface-Mounted Heavy-Duty Door Closer with Standard Cylinder and Powder Finish from ZenSupply. One thing I really like about this door closer is its smooth and controlled operation, ensuring easy and quiet door closing. The heavy-duty construction also adds durability to the product. However, it's important to note that adjusting the closing speed and force might require some trial and error to get it just right. Overall, if you're looking for a reliable and long-lasting door closer for various spaces, the LCN 4111 is a solid choice.

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