LCN 4011-REG LH 689 MC Heavy Duty Surface Door Closer AL

LCN 4011-REG LH 689 MC Heavy Duty Surface Closer AL offers exceptional durability and performance, making it ideal for institutional and high-traffic applications. This heavy-duty closer features a regular arm design and a full metal cover, ensuring both strength and aesthetic appeal. Specifically engineered for rugged environments, the 4011 model is suitable for left-handed doors and allows for easy installation on pull-side mounting. Designed to accommodate interior doors up to 4’6" and exterior doors up to 3’6", this adjustable non-sized cylinder guarantees versatility across various door sizes. The 4011 closer meets ADA requirements and is certified under ANSI Standard A156.4, Grade 1, providing peace of mind with its robust performance standards. With a 140-degree swing capability, it offers smooth operation while maintaining safety and reliability. The standard finish in matte silver (689/US28) can be complemented with optional custom powder coats or plated finishes, allowing for tailored aesthetics that suit any commercial environment. Additionally, this closer is equipped with cold weather fluid for optimal performance in varying conditions and is backed by a generous 30-year limited warranty. Choose the LCN 4011 Heavy Duty Surface Closer for a solution that combines functionality, style, and enduring quality.

Heavy Duty Surface Closer AL

Regular 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