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

LCN 4011-H LH 689 DEL MC Heavy Duty Surface Closer AL offers a robust solution for high-traffic environments, specifically designed for institutional use. This heavy-duty surface door closer features a hold open arm and delayed action, ensuring smooth operation while accommodating the demands of busy settings. Its left-handed orientation and aluminum construction provide durability and resilience. Engineered for easy installation, the 4010 Series closers excel in performance and versatility. The non-sized cylinder allows for adjustments on interior doors up to 4’6" and exterior doors up to 3’6", making it an ideal choice for various door applications. With a degree hold open of 140 degrees, this closer enhances accessibility while meeting ADA requirements. The full metal cover adds to the closer's strength and aesthetic appeal, available in a standard matte silver finish (689/US28) or optional custom powder coat. This model is UL and cUL listed, ensuring compliance with safety standards and tested under ANSI Standard A156.4, Grade 1 certification. Backed by a 30-year limited warranty, the LCN 4011-H promises reliability for years to come. With its combination of functionality and durability, this closer is a prime choice for commercial installations, ensuring doors operate efficiently and securely.

Heavy Duty Surface Closer AL

Hold Open Arm Door Closer, Delayed Action, 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