LCN 4011-REG LH 689 SRI Heavy Duty Surface Closer AL

LCN 4011-REG LH 689 SRI Heavy Duty Surface Closer AL delivers exceptional performance for institutional and high-traffic environments. This left-handed, surface-mounted door closer features a robust design that ensures reliability and longevity, making it an ideal choice for commercial applications. Engineered to accommodate doors up to 4’6" for interiors and 3’6" for exteriors, the 4011 model is versatile and adjustable, ensuring a perfect fit for various door sizes. Equipped with a special rust inhibitor, this closer is built to withstand corrosive conditions while maintaining aesthetic appeal through its matte silver finish. The unit includes a standard plastic cover and comes with self-reaming and tapping screws for easy installation. It boasts a 140-degree swing, meeting ADA compliance standards to ensure accessibility for all users. With its UL and cUL listing, the 4011 model meets ANSI Standard A156.4, Grade 1, ensuring top-notch durability and performance. Its limited 30-year warranty speaks to its quality and reliability, making it a smart investment for any building professional or knowledgeable homeowner. Whether for new installations or replacements, LCN's 4011 Heavy Duty Surface Closer is engineered for excellence.

Heavy Duty Surface Closer AL

Regular Arm Door Closer, Special Rust Inhibitor, Left Hand, Aluminum

The 4010 is LCN's best performing heavy duty surface door closer designed for institutional and other high traffic applications.

The 4010 is the best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

The Surface mounted 4000 Series LCN closers feature a very modern design engineered for each application, easy installation, and superior performance and are designed for high traffic settings.

• Standard 4010 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws. See Options tab for options.
• Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
• Non-sized cylinder (4011) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
• Closer mounts hinge side, specify right or left swinging door.
• Corner brackets available. See Options tab for options.
• 4011 cylinder meets ADA requirements.
• Standard or optional custom powder coat finish.
• Optional plated finish on metal cover, arm and fasteners.
• Optional SRI primer for installations in corrosive conditions is available with powder coat only.
• The 4010 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.
• Tested and certified under ANSI Standard A156.4, Grade 1.

Resources

• 4010 Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4010 Series Cut Sheet
• LCN 4010 Series Installation Instructions
• LCN 4010, 4010T, 4510, 4510T Drop Plate Installation Instructions
• LCN 4010, 4020 & 4110 Door Closer w/ Fusible Link Arm Installation Guide
• LCN 4011 Closer Installation Video
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart