LCN 4011 Surface-Mounted Heavy...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$722.00
$404.39
LCN-4011-POWDER

LCN 4011 Surface-Mounted Heavy Duty Door Closer - Powder Coat Finish

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Model: 4011-REG LH AL
$722.00
$404.39
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$722.00
$404.39
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LCN 4011 Surface-Mounted Heavy Duty Door Closer

The 4010 is LCN’s best performing Heavy Duty Closer designed specifically for institutional and other rugged high traffic applications.

The LCN 4010, 4020 and 4110 Series are heavy-duty Closers that meet demands for high-traffic installations and each are designed specifically for unique mounting applications. They are UL and cUL listed, meet ANSI/BHMA Grade 1 standards and boast 30-year warranties. They feature a standard Plastic Cover, with optional plated finishes for the cover, Arm and fasteners. They also feature the LCN Green Dial Spring force indicator, which takes the guesswork out of adjustment.

FEATURES AND BENEFITS

Body construction

  • Cast iron cylinder with full-complement bearing
  • 1-1/2” diameter piston
  • Double heat-treated steel pinion journal

 

Quality and durability

  • All-weather fluid
  • LCN patented Green Dial Spring force indicator
  • 30-year warranty

 

Installation

  • Application specific handed
  • Peel-n-stick template and standard Plastic Cover
  • Adjustable Spring sizes 1-5 or 6 only

 

Specifications

  • Sized cylinders for Interior doors to 5'0'' and exterior doors to 4'0''
  • Non-sized cylinder is adjustable for Interior doors to 4'6'' and exterior doors to 3'6''
  • Meets ADA requirements
  • UL and cUL listed for self-closing doors with regular or fusible link Arms for self-closing doors
  • Tested and certified under ANSI/BHMA A156.4 Grade 1

 

Designs and Finishes

  • Powder coat finish offered in standard colors and a large selection of optional custom colors
  • Standard Plastic Cover and optional handed Metal Cover available
  • Optional plated finish on Metal Cover, Arm and fasteners
  • Optional SRI primer for installations in corrosive conditions available with powder coat only

 

Mounting/Arm Options

The 4010 Series mounts hinge pull side, the 4020 Series mounts push side top jamb and the 4110 Series mounts push side parallel Arm. Visit the 4010 Series, 4020 Series and 4110 Series catalog pages for mounting details, Arm options and accessories.

 

Also knows as 

lcn 4011, 4011 closer, lcn 4011 reg rh al, lcn 4011 door closer, lcn 4011 surface closer

 

Product Specs

Series:
4000 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 - Hinge (Pull Side)
Mounting Location:
Pull 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
Tags:
lcn 4011, 4011 closer, lcn 4011 reg rh al, lcn 4011 door closer, lcn 4011 surface closer
Product Model:
4011
Cover Type:
Plastic/Metal
Delay Function:
Yes
Mounting Method:
Surface Mount
Product Category:
Door Controls
Product Substrate:
Iron

LCN 4011-REG LH AL – Frequently Asked Questions

1) What applications is the LCN 4011 surface mounted door closer designed for?
The LCN 4011 is a heavy-duty surface mounted door closer designed for high-traffic commercial applications. It handles doors up to 150 lbs and provides reliable closing performance in demanding environments like offices, retail stores, and institutional buildings.
2) Is this door closer suitable for both interior and exterior doors?
Yes, the LCN 4011 with cast iron cylinder and plated finish can be used on both interior and exterior doors. The plated finish provides corrosion resistance for outdoor applications. Verify environmental conditions and code requirements for your specific installation.
3) What door sizes and weights are compatible with this closer?
The LCN 4011 is rated for doors up to 150 lbs maximum weight. Door width capacity varies by application and mounting conditions. Always verify door dimensions and weight against manufacturer specifications before installation.
4) Can this closer be installed on both right-hand and left-hand doors?
Yes, the LCN 4011 can be configured for both right-hand and left-hand door applications. The closer body can be mounted on either side of the door frame depending on handing requirements and swing direction.
5) What is the plated finish and how does it compare to other options?
The plated finish provides a durable, corrosion-resistant coating suitable for most commercial applications. This finish offers good protection against wear and environmental factors while maintaining a professional appearance throughout the closer's service life.
6) Does this door closer meet ADA and accessibility requirements?
The LCN 4011 can be adjusted to meet ADA opening force requirements when properly installed and adjusted. Verify local accessibility codes and adjust closing speed and latching speed to comply with applicable standards for your installation.
7) What hardware and accessories are needed for installation?
Installation requires mounting brackets, arm assembly, and appropriate fasteners based on door and frame construction. Consult the manufacturer's installation template for specific hardware requirements. Additional accessories may include hold-open arms or special brackets for unique applications.
8) What are the basic installation requirements for surface mounting?
Surface mounting requires solid attachment points on the door and frame. Use manufacturer-provided templates for proper positioning. Ensure adequate clearance for arm operation and verify door alignment before final installation. Professional installation is recommended for code compliance.
9) How do you adjust the closing speed and latching action?
The LCN 4011 features adjustable valves for closing speed and latching speed control. Use appropriate valve adjustment tools to fine-tune performance. Make small adjustments and test operation. Avoid over-adjustment which can damage internal components.
10) What other LCN door closer models are similar to the 4011?
Related LCN models include the 4010 series for lighter duty applications and 4040XP series for heavy-duty requirements. Consider door weight, traffic volume, and specific feature requirements when selecting between models within the LCN door closer family.
11) How does temperature affect the performance of this door closer?
Temperature changes can affect hydraulic fluid viscosity and closing performance. The LCN 4011 is designed for normal temperature ranges but may require adjustment in extreme conditions. Consider environmental factors during installation and seasonal maintenance checks.
12) What are the key measurements needed before ordering this door closer?
Measure door width, height, thickness, and weight. Note frame construction and available mounting space. Determine door swing direction and any clearance restrictions. Verify power requirements based on door size and usage patterns before finalizing your selection.
How fast can I get the LCN 4011-REG LH AL 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 4011-REG LH AL come with a warranty?
Absolutely. The LCN 4011-REG LH AL 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 4011-REG LH AL?
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 4011-REG LH AL 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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