LCN 4011-H LH 633 Heavy Duty Surface Closer - US4

LCN 4011-H LH 633 Heavy Duty Surface Closer US4 offers unmatched performance for high-traffic and institutional environments. This robust hold-open arm door closer features a durable metal cover with an elegant satin brass finish, providing both functionality and style. Engineered for left-handed doors, it is designed to accommodate doors up to 4’6" for interiors and 3’6" for exteriors, ensuring versatility across various applications. The 4010 series is recognized for its modern design and easy installation, making it an ideal choice for commercial settings. With a 140-degree hold-open capability and a Grade 1 certification, this closer guarantees reliable operation and meets ADA requirements. The hydraulic mounting style enhances ease of use, while the optional plated finish and custom powder coat options allow for aesthetic customization. Constructed with a full plastic cover, the 4011-H is also equipped with cold weather fluid, ensuring optimal performance in challenging conditions. Backed by a limited 30-year warranty, this closer is not only dependable but also designed to withstand the rigors of daily use. Choose the LCN 4011-H for a high-quality solution that combines strength, style, and longevity for your door closing needs.

Heavy Duty Surface Closer US4

Hold Open Arm Door Closer, Metal Cover, Left Hand, Satin 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