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

LCN 4111-CUSH LH 689 DEL Heavy Duty Surface Closer AL is a top-tier choice for demanding institutional environments and high-traffic areas. This Grade 1 surface door closer features a Cush-N-Stop arm and a push side parallel arm mounting, allowing for a smooth swing of up to 110 degrees. Designed for left-handed doors, it accommodates various sizes, adjustable from 1 to 5, ensuring optimal performance for both interior and exterior applications. The robust cast iron construction, paired with an extra duty forged steel standard arm, guarantees durability under constant use. Its delayed action functionality enhances accessibility, meeting ADA requirements while providing a reliable closing mechanism. The full plastic cover, available in a stylish aluminum painted finish, adds a modern touch to any door setup. Installation is straightforward, thanks to the included self-reaming and tapping screws and the standard fifth screw spacer. Furthermore, this closer is UL and cUL listed for self-closing doors without holdopen, and it has been rigorously tested under ANSI Standard A156.4, Grade 1. With a limited 30-year warranty, the LCN 4111 is engineered for longevity, making it an exceptional investment for commercial properties.

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, 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