LCN 4011-H LH 632 Heavy Duty Surface Closer - US3

LCN 4011-H LH 632 Heavy Duty Surface Closer US3 is engineered to meet the demands of high-traffic environments, making it the ideal choice for institutional applications. Featuring a hold-open arm, this left-handed closer is designed with a durable metal cover in a bright brass finish, ensuring both functionality and aesthetic appeal. This 4010 Series closer stands out for its superior performance, accommodating door sizes up to 4'6" for interior and 3'6" for exterior installations. Its hydraulic mounting style and regular arm provide reliable operation while meeting ADA requirements, making it accessible for all users. With a 140-degree degree swing and hold-open feature, it offers flexibility in door management, suitable for various commercial settings. Built to last, the 4011 is UL and cUL listed, tested under ANSI Standard A156.4, Grade 1, and comes with a generous 30-year limited warranty, assuring long-term reliability. The option for a custom powder coat finish adds versatility for installation in diverse environments, while the optional SRI primer caters to corrosive conditions. Choose LCN for a door closer that combines robust performance with elegant design, ensuring safety and accessibility in your spaces.

Heavy Duty Surface Closer US3

Hold Open Arm Door Closer, Metal Cover, Left Hand, Bright Brass

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