LCN 4011-REG LH 691 Heavy-Duty Surface Closer LTBRZ

LCN 4011-REG LH 691 Heavy Duty Surface Closer LTBRZ is engineered for exceptional performance in institutional and high-traffic settings. This left-handed, regular arm door closer is designed to meet the rigorous demands of commercial environments while ensuring ease of installation and operation. With a sleek light bronze finish, it not only enhances the aesthetic appeal of your doors but also provides robust functionality. The 4011 model features a non-sized cylinder that is adjustable for interior doors up to 4'6" and exterior doors up to 3'6", accommodating various applications effectively. It mounts on the hinge side, making it versatile for right or left swinging doors. This closer is UL and cUL listed, compliant with ADA requirements, and has been rigorously tested under ANSI Standard A156.4, Grade 1, ensuring reliability and safety. Additional features include a standard plastic cover, cold weather fluid for optimal performance in frigid conditions, and the option for custom powder coat finishes to suit your project's aesthetic needs. With a generous 30-year limited warranty, the LCN 4011-REG LH 691 is a long-lasting investment for any building professional looking for quality and durability in door hardware solutions.

HeavyDuty Surface Closer LTBRZ

Regular Arm Door Closer, Left Hand, Light Bronze

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