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

LCN 4111-CUSH RH 689 SRI Heavy Duty Surface Closer AL is a Grade 1 surface door closer designed to excel in institutional and high-traffic environments. Featuring a Cush-N-Stop arm and parallel arm mounting on the push side, this model supports a generous 110-degree swing, making it suitable for various door sizes with adjustable settings from size 1 to 5. Built with a cast iron body and an extra-duty forged steel arm, the 4111 ensures durability and reliability, even in demanding conditions. Installation is straightforward, with the closer shipping complete with a standard plastic cover and all necessary mounting hardware, including self-reaming and tapping screws. The non-sized cylinder accommodates interior doors up to 4’6" and exterior doors up to 3’6". With ADA compliance and UL listing for self-closing doors without hold-open features, the 4111 is an ideal choice for commercial applications. The full plastic cover is finished in matte silver (689/US28), enhancing aesthetic appeal while providing a protective layer. Additionally, the closer includes a special rust inhibitor for extended longevity in corrosive environments. Offering a 30-year limited warranty, the LCN 4111-CUSH is engineered to perform reliably over time.

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, Aluminum Painted Finish, Right-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