LCN 4111-HCUSH LH 689 DEL Heavy Duty Surface Door Closer AL

LCN 4111-HCUSH LH 689 DEL Heavy Duty Surface Closer AL is a Grade 1 surface door closer designed to excel in institutional and high-traffic environments. Featuring a hold-open Cush-N-Stop arm and push-side parallel arm mounting, this closer allows for a generous swing of 110 degrees, accommodating various door sizes with adjustable cylinders that support interior doors up to 5’0" and exterior doors up to 4’0". Constructed from robust cast iron and equipped with an extra duty forged steel standard arm, the 4111 offers durability and reliable performance. The full plastic cover not only enhances its aesthetic but also ensures longevity in various weather conditions, thanks to the all-weather fluid it utilizes. This model meets ADA requirements and is UL and cUL listed for self-closing applications without hold-open functionality. Additional features include a delay action for smooth operation, a dead stop mechanism, and a choice of finishes, including standard and optional powder coat options. With a limited warranty of 30 years, the LCN 4111 is an excellent investment for commercial applications, engineered to withstand the rigors of daily use while providing effortless door control.

Heavy Duty Surface Closer AL

Grade 1 Surface Door Closer, Hold Open Cush-N-Stop Arm, Push Side Parallel Arm Mounting, 110 Deg. Swing, Size 1 to 5, Full Plastic Cover, Delayed Action, 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