LCN 4811-3071 Standard Cylinde...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,713.00
$1,882.33
LCN 4811-3071 Standard Cylinder Assembly with Cold Weather Fluid - Aluminum Painted Finish

LCN 4811-3071 Standard Cylinder Assembly with Cold Weather Fluid - Aluminum Painted Finish

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Model: 4811-3071-689
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,713.00
$1,882.33
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LCN Standard Cylinder Assembly with Cold Weather Fluid - Aluminum Painted Finish

Professional Pneumatic Door Control Solution

The LCN Standard Cylinder Assembly delivers reliable door control for commercial applications with durable aluminum painted finish (689/US28). This surface-mounted unit features cold weather fluid for consistent performance in low temperatures and slide track mounting for versatile pull side installations. Non-handed design ensures flexible application across demanding commercial environments.

Professional Features & Benefits

  • Cold Weather Performance: Includes cold weather fluid for consistent operation in low temperature environments and seasonal variations.
  • Durable Aluminum Construction: Aluminum painted finish (689/US28) provides long-lasting protection and professional appearance in commercial settings.
  • Versatile Installation: Non-handed design with slide track mounting style allows flexible installation on pull side applications.
  • Pneumatic Mounting Group: Engineered for pneumatic mounting systems ensuring reliable integration with compatible door control hardware.
  • Surface Mount Design: Surface-mounted configuration simplifies installation while maintaining professional aesthetics.
  • Commercial Grade Reliability: Designed specifically for commercial applications requiring smooth, dependable door control performance.
  • Manufacturer Warranty: 2 year limited warranty provides added confidence and protection for commercial installations.

Technical Specifications

  • Department: Door Hardware

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 cylinder assemblies deliver professional-grade reliability with durable aluminum construction and specialized cold weather fluid for consistent performance across temperature variations. Backed by a 2 year limited warranty and BAA qualification for government applications. Engineered for demanding commercial applications where dependable door control performance is essential.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Department:
Door Hardware

LCN 4811-3071-689 – Frequently Asked Questions

1) What is the LCN 4811-3071 cylinder assembly actually used for?
It's the cylinder assembly (the body that does the door control work) for an LCN closer setup, supplied with cold weather fluid and an aluminum painted 689/US28 finish. It's a surface mounted, slide track mounting style unit for pull side installations. You're buying it either as a replacement cylinder for an existing installation or as the control portion of a new one, not a complete packaged closer with arm and trim.
2) Does this LCN cylinder assembly need to be ordered handed for a left or right hand door?
No handing to specify. The assembly is non-handed, so the same unit works on either a left or right hand opening. That also means you can stock one part number for mixed openings in a building instead of splitting inventory by hand.
3) Will an LCN closer with cold weather fluid hold up on an exterior door in a cold climate?
That's exactly what the cold weather fluid is for. Standard hydraulic fluid thickens as temperatures drop, which slows the door and throws the closing speed off between seasons. This assembly ships with cold weather fluid so the control stays consistent in low temperature service, which is the reason to pick it for exterior entrances, vestibules, and unheated warehouse or loading areas rather than a standard fluid unit.
4) Can this be mounted on the push side of the door?
No. It's set up for pull side, slide track mounting. If your opening requires push side mounting, a top jamb or parallel arm application, this isn't the configuration to order.
5) What finish is the LCN 4811-3071 and will it match other aluminum hardware on the opening?
Aluminum painted, 689 (US28). That's the standard painted aluminum tone used across commercial closers and it reads as a match alongside clear anodized aluminum storefront and door trim. If your building is standardized on a different closer finish, note this one is offered here only in 689.
6) Is the LCN cylinder assembly surface mounted or does the door have to be prepped for a concealed unit?
Surface mounted. It fastens to the face of the door or frame, so no concealed pocket in the door or header is required. For property managers retrofitting existing openings, that's usually the deciding factor, since a concealed closer means milling the door or replacing the header.
7) Where can I get the full LCN specification data for this closer family?
LCN publishes a full line catalog covering its closer families, mounting applications, and finish codes, and it's linked on the product record as the LCN Full Line Catalog PDF. That's the reference to check mounting dimensions and arm and track options against your opening before you order the cylinder assembly on its own.
How fast can I get the LCN 4811-3071-689 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 4811-3071-689 come with a warranty?
Absolutely. The LCN 4811-3071-689 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 4811-3071-689?
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 4811-3071-689 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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