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LCN 4211 Surface-Mounted Heavy Duty High Security Closer - Powder Coat Finish
The Heavy Duty 4210/4510 Smoothed Series Closers are high-security Closers that feature special components to resist tampering and vandalism and meet ANSI/BHMA A156.4 Grade 1 standards. The Closers are UL listed for self-closing doors and boast a 30-year limited warranty.
Forged steel parallel Arms and heavy gauge metal security covers are designed for correctional, vandal-prone, institutional and other high traffic applications. A choice of finishes and cylinder functions meet correctional and vandal-resistant requirements. Materials include a high-strength cast iron cylinder, a one-piece forged steel piston, a Double-heat-treated pinion, all-weather fluid, tamper-resistant regulating screws and a high-efficiency, full-complement, low-friction bearing. The LCN ���������Green Dial��������� ensures accurate Spring force adjustments.
Body construction
- Cast iron body
- LCN patented ���������Green Dial��������� Spring force indicator
- Full-complement bearing
Quality and durability
- All-weather fluid
- 15-year warranty
- Handed design
Installation
- Security cover
- TORX machine screw pack
- Forged steel Arm
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���������
- Closer meets American Disabilities Act (ADA) requirements
- UL and cUL listed for self-closing doors without with regular or fusible link Arms for self-closing doors
- Tested and certified under ANSI Standard A156.4, Grade 1
Designs and Finishes
- Standard or optional custom powder coat finish
- Standard handed cast iron Closer
- Standard handed heavy gauge metal security cover
- Optional plated finish on Metal Cover, Arm and fasteners
- Optional SRI primer for installations in corrosive conditions is available with powder coat only
Mounting/Arm Options
The 4210 Series mounts parallel Arm push side. The 4510 Series mounts hinge pull side. Visit the 4210/4510 Series catalog pages for mounting details, Arm options and accessories.
Manufacturer Resources
LCN Full Line Catalog
Product Specs
- Category:
- Door Controls
- Series:
- 4210 Series
- ADA Compliant:
- Yes
- BAA Qualified:
- Yes
- Mounting Detail:
- Surface - Parallel (Push Side)
- Warranty:
- 15 Year
- Mounting:
- Surface Mount
- Closer Size:
- 1
- Mounting Location:
- Push 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
- Door Opening:
- 180 Degrees
- Delayed Action:
- Yes
- Fasteners:
- Torx Machine Screws (TORX)
- Substrate:
- Iron
- Commercial/Residential:
- Commercial
- Door Type:
- Exterior Door
- Product Model:
- 4211
LCN 4211-689 – Frequently Asked Questions
1) What door sizes and weights does the LCN 4211 door closer handle?
The LCN 4211 is designed for heavy duty applications on doors up to 4 feet wide and 250 pounds. Verify your specific door dimensions and weight before installation. Check manufacturer specifications for exact capacity limits.
2) Is this door closer suitable for exterior applications?
Yes, the cast iron cylinder with powder coat finish provides weather resistance for exterior use. The heavy duty construction handles temperature variations and environmental exposure typical in commercial exterior applications.
3) Can the LCN 4211 be installed on both right and left hand doors?
Yes, this surface mounted door closer can be field adjusted for both right hand and left hand door applications. The mounting arm configuration allows for versatile handing without requiring different models.
4) What finish options are available for the LCN 4211?
This model features a durable powder coat finish over the cast iron cylinder. The powder coating provides corrosion resistance and a professional appearance for commercial applications.
5) What closing force grade does the LCN 4211 provide?
The LCN 4211 is a heavy duty closer designed for high traffic commercial applications. It provides strong closing force suitable for large, heavy doors while maintaining controlled closing speed adjustment capabilities.
6) Does this door closer meet ADA accessibility requirements?
The LCN 4211 can be adjusted to meet ADA opening force requirements when properly installed and calibrated. Verify local code compliance and consult accessibility guidelines for your specific application.
7) What accessories are available for the LCN 4211?
Common accessories include hold open arms, coordinator bars for pairs, and various mounting brackets. Check with manufacturer specifications for compatible LCN accessories that work with the 4211 model.
8) How is the LCN 4211 mounted to the door and frame?
This is a surface mounted closer that attaches to the door face and frame header with screws. Use the manufacturer's mounting template for proper placement. Ensure adequate clearance for arm operation and door swing.
9) Can I adjust the closing speed and latching speed separately?
Yes, the LCN 4211 features independent adjustment valves for closing speed and latch speed control. Use the appropriate adjustment screws to fine-tune performance for your specific door and traffic requirements.
10) How often does the LCN 4211 require maintenance?
Inspect the closer quarterly for proper operation and adjustment. Annual professional maintenance is recommended for high traffic applications. Check for fluid leaks, loose mounting screws, and proper closing action regularly.
11) What other LCN closers are similar to the 4211?
Related LCN heavy duty models include the 4040XP series and 1461 series. Browse our door closers section for comparable surface mounted options from the LCN product line.
12) Will this door closer work in extreme temperature conditions?
The cast iron construction and heavy duty design handle most commercial temperature ranges. For extreme cold or heat applications, verify the operating temperature range with manufacturer specifications before installation.
How fast can I get the LCN 4211-689 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 4211-689 come with a warranty?
Absolutely. The LCN 4211-689 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 4211-689?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the LCN 4211-689 from ZenSupply?
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