LCN 4011-H LH 689 DEL SRI Heavy-Duty Surface Door Closer AL

LCN 4011-H LH 689 DEL SRI Heavy Duty Surface Closer AL offers robust performance tailored for high-traffic institutional environments. This advanced hold open arm door closer incorporates a delayed action feature and a special rust inhibitor, ensuring durability even in challenging conditions. Designed specifically for left-handed doors, it adheres to ADA requirements, making it both functional and compliant. The 4011 model is part of LCN's esteemed 4000 Series, known for its modern design that eases installation while providing superior performance. This closer can accommodate interior doors up to 4'6" and exterior doors up to 3'6". It includes a full plastic cover and is available in a matte silver finish (689/US28), ensuring aesthetic appeal in commercial settings. With a 140-degree swing and hold-open capability, the 4011 allows for convenient access, while its hydraulic mounting style ensures stability and reliability. The product is UL and cUL listed, meeting rigorous ANSI Standard A156.4, Grade 1 testing standards, which underscores its quality and dependability. Backed by a 30-year limited warranty, the LCN 4011-H is a smart investment for professionals seeking a dependable door-closing solution.

Heavy Duty Surface Closer AL

Hold Open Arm Door Closer, Delayed Action, 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