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

LCN 4011-REG LH 632 Heavy Duty Surface Closer US3 is engineered for superior performance in institutional and high-traffic environments. This regular arm door closer features a durable metal cover in a polished brass finish, making it both functional and visually appealing. Designed specifically for left-handed doors, the 4011 model supports seamless operation for interior doors up to 4'6" and exterior doors up to 3'6". With its advanced hydraulic mounting system, the 4011 ensures smooth door closing while meeting ADA requirements for accessibility. The closer is UL and cUL listed, providing peace of mind when it comes to safety and compliance. Its robust construction is tested and certified under ANSI Standard A156.4, Grade 1, making it a reliable choice for commercial applications. Installation is straightforward, with self-reaming and tapping screws included. Optional finishes, including a custom powder coat or plated options, allow for adaptability in various settings. Additionally, the 4011 model can be equipped with corner brackets for enhanced stability in demanding conditions. Backed by a 30-year limited warranty, the LCN 4011-REG LH 632 Heavy Duty Surface Closer is a long-lasting investment for your door hardware needs.

Heavy Duty Surface Closer US3

Regular 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