LCN 4840-72MC 689 AL Metal Cover

LCN 4840-72MC 689 Metal Cover AL is a robust pneumatic multi-door operator designed to enhance accessibility for individuals with disabilities. This system excels in manual opening applications, offering quiet and efficient performance while ensuring reliability. Ideal for multi-door setups, the cost per door leaf decreases as the number of doors increases, making it a cost-effective solution for commercial spaces. The standard package includes a durable extra-duty arm, a metal cover, and a comprehensive wood and machine screw pack for straightforward installation. Compliant with ADA requirements in power mode, this system guarantees ease of use without sacrificing safety. Installation necessitates either the Door Loop-459 or the Transfer Hinge-460, ensuring seamless integration into existing door frameworks. With non-sized cylinders suitable for interior doors up to 4'6" and exterior doors to 3'6", this non-handed operator is versatile for various architectural applications. The matte silver finish (689/US28) adds a sleek touch, while optional plated finishes on the cover, arm, and fasteners provide customization options. Designed for commercial use, the LCN 4840-72MC is a reliable choice for those seeking efficient and compliant door access solutions.

Metal Cover AL

Metal Cover, Aluminum

The 4840 Series is a pneumatic multi-door solution operator that provides easy access for people with disabilities.

Designed primarily for manual opening applications, the LCN 4840 Series is quiet, efficient and reliable. It requires control boxes with intregral compressor or control box using auxillary air supply. 

• Ideal for multi-door applications since cost per door leaf decrease significantly as the number of door leaves increases.
• Standard, plate mounted 4840 series closer shipped with extra duty arm, metal cover and a wood and machine screw pack.
• Meets ADA requirements (power mode).
• Installation requires use of either Door Loop-459 or Transfer Hinge- 460
• Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”.
• Non-Handed
• Requires additional system components
• Standard or optional custom powder coated finish, end caps are black
• Optional plated finish on cover, arm, and fasteners

Resources

• 4840 Series Pneumatic Operators Cut Sheet
• Choosing the Right LCN Auto Operator
• LCN 4840 Series Installation Guide
• LCN 4840 Series Product Guide - Automatic Operators
• LCN Auto Operators Catalog
• LCN Closers & Auto Operators Installation Guide
• LCN Closers & Automatic Operators Parts Manual
• Von Duprin Finishes Chart