LCN 4011-FL LH 689 MC Heavy Duty Surface Closer AL

LCN 4011-FL LH 689 MC Heavy Duty Surface Closer AL is engineered for reliability in high-traffic environments, making it the top choice for institutional applications. This fusible link arm door closer is designed for left-handed installations and features a robust full metal cover, ensuring durability while maintaining a sleek appearance. The 4010 Series is built to accommodate both interior doors up to 4'6" and exterior doors up to 3'6" with its non-sized adjustable cylinder. Its advanced design allows for easy installation and superior performance, meeting the demands of busy facilities. Certified under ANSI Standard A156.4, Grade 1, and UL and cUL listed, this closer guarantees safety and longevity. With a hold-open feature at a 140-degree swing, the LCN 4011 is perfect for applications requiring accessibility while adhering to ADA requirements. It is available in a matte silver finish and offers optional custom powder coating for enhanced aesthetics. Additionally, cold weather fluid compatibility ensures consistent operation in varying climates. Backed by a 30-year limited warranty, this closer is a smart investment for any commercial setting, combining functionality with a modern design.

Heavy Duty Surface Closer AL

Fusible Link Arm Door Closer, Metal Cover, 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