LCN 4111-3071DEL LH 689 Delay Action Cylinder AL

LCN 4111-3071DEL LH 689 Delay Action Cylinder AL offers a robust solution for high-traffic environments with its durable aluminum painted finish and left-handed configuration. Designed as part of the renowned 4110 Series, this heavy-duty surface door closer is ideal for institutional settings, providing reliable performance where it matters most. This model features an extra duty forged steel standard arm, ensuring longevity and resilience even under frequent use. The closer is equipped with adjustable cylinders suitable for various door sizes, accommodating interior doors up to 5’0" and exterior doors up to 4’0". The delayed action functionality facilitates smooth transitions, meeting ADA requirements for accessibility. Installation is straightforward, thanks to the included self-reaming and tapping screws, fifth screw spacer, and standard plastic cover. The 4111 model is UL and cUL listed for self-closing doors without hold-open capabilities and has been rigorously tested to meet ANSI Standard A156.4, grade one. With a limited warranty of 30 years, this closer is not only an investment in security but also in peace of mind. The matte silver finish enhances its aesthetic appeal, while options for custom powder coating and plated finishes provide flexibility for any project. Elevate your door hardware with the LCN 4111-3071DEL.

Delay Action Cylinder AL

Delayed Action Cylinder Assembly, 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