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

LCN 4011-FL LH 689 Heavy Duty Surface Closer AL is engineered for superior performance in institutional and high-traffic applications. This heavy-duty surface-mounted closer features a fusible link arm and is designed specifically for left-handed doors, making it an ideal choice for environments requiring reliable, self-closing functionality. The 4011 model is part of the esteemed 4000 Series, known for its modern aesthetics and ease of installation. It accommodates interior doors up to 4’6" and exterior doors up to 3’6", ensuring flexibility for various applications. With a hold-open capability of 140 degrees, it provides convenience without compromising safety. This closer is UL and cUL listed and meets ANSI Standard A156.4, Grade 1, ensuring it complies with stringent safety and quality standards. The standard full plastic cover can be customized with optional powder coat finishes or plated finishes on metal components, allowing for aesthetic versatility. Additionally, the closer is suitable for cold weather conditions and is backed by an impressive 30-year limited warranty. With its robust construction and thoughtful design, the LCN 4011-FL LH closer is the perfect solution for commercial installations needing durability and efficiency.

Heavy Duty Surface Closer AL

Fusible Link Arm Door Closer, 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