LCN 4111-CUSH LH 689 SRI Heavy Duty Surface Closer AL

LCN 4111-CUSH LH 689 SRI Heavy Duty Surface Closer AL is an exceptional choice for high-traffic environments, combining durability and performance. This Grade 1 surface door closer features a Cush-N-Stop arm and is designed for push-side parallel arm mounting, allowing for a full 110-degree swing. With size options ranging from 1 to 5, it accommodates various door specifications, making it versatile for both interior and exterior applications. Constructed from cast iron, the 4111 includes an extra duty forged steel standard arm for enhanced strength. It is equipped with all-weather fluid, ensuring reliable operation regardless of climate conditions. The full plastic cover offers a sleek finish in a matte silver aluminum paint, while the special rust inhibitor enhances longevity, particularly in corrosive environments. Designed with user accessibility in mind, this closer meets ADA requirements and is UL and cUL listed for self-closing doors without hold-open features. The installation process is fast and straightforward, and it is shipped with the necessary mounting hardware. With a limited warranty of 30 years, the LCN 4111-CUSH delivers both peace of mind and performance, making it an ideal choice for commercial applications.

Heavy Duty Surface Closer AL

Grade 1 Surface Door Closer, Cush-N-Stop Arm, Push Side Parallel Arm Mounting, 110 Deg. Swing, Size 1 to 5, Full Plastic Cover, Special Rust Inhibitor, Aluminum Painted Finish, Left-Handed

The 4110 is LCN's best performing parallel arm mounted heavy duty surface door closer designed for institutional and other high traffic applications.

The 4110 Series is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.

The 4110 Series is a cast iron closer that features an extra duty forged steel standard arm. The fast and accurate installation is also a feature that always impresses as well as the all weather fluid.

• Standard 4110 series closer is shipped with extra duty arm, standard plastic cover, 4110-201 fifth screw spacer and self reaming and tapping screws
• Sized cylinders adjustable for interior doors to 5’0” and exterior doors to 4’0”
• Non-sized cylinder adjustable for interior doors to 4’6” and exterior doors to 3’6”
• Closer mounts parallel arm, specify right or left swinging door
• 4111 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 4110 Series is UL and cUL listed for self-closing doors without holdopen
• Tested and certified under ANSI Standard A156.4, grade one

Resources

• 4110 Series Surface Mounted Closers Cut Sheet
• LCN 4000 Series Catalog
• LCN 4010, 4020 & 4110 Door Closer w/ Fusible Link Arm Installation Guide
• LCN 4110 Drop Plates Installation Guide
• LCN 4110 Peel-N-Stick CUSH Installation Guide
• LCN 4110 Peel-N-Stick Installation Guide
• LCN 4110 Series Cut Sheet
• LCN Closers & Auto Operators Installation Guide
• LCN Drop Plates Installation Guide for 4110, 4110 CUSH, 4210, 4210 CUSH, 4110T, 4210T
• Von Duprin Finishes Chart