LCN 4820-3077L 689 Long Arm AL Hardware

LCN 4820-3077L 689 Long Arm AL is a versatile solution designed for multi-door applications, offering a low energy automatic operation ideal for enhancing accessibility. This pneumatically powered operator simplifies access for individuals with disabilities, the elderly, or those with mobility challenges, while primarily functioning as a manual opener with the occasional need for automation. The 4820 Series excels in cost efficiency, as the expense per door leaf diminishes with the number of doors installed. Each unit comes standard with a plate-mounted closer featuring a regular arm, metal cover, and a complete screw pack for both wood and machine installations. This model meets ADA requirements in power mode, ensuring compliance with accessibility standards. Designed for non-handed use, the LCN 4820 accommodates interior doors up to 4’6" and exterior doors up to 3’6". Its top jamb mounting style ensures seamless integration into commercial environments. Available in a matte silver finish (689/US28), with options for powder coating and plated finishes on covers and fasteners, this product combines functionality with a sleek aesthetic. For enhanced performance, note that additional system components are required. Experience the perfect blend of reliability and user-friendly design with the LCN 4820-3077L.

Long Arm AL

Long Arm, Aluminum

The 4820 Series is LCN’s pneumatically powered MULTI-DOOR solution.

The 4820 Auto Equalizer by LCN is a low energy automatic operator provides easy access for people with disabilities, the elderly, or the frail. Designed primarily for manual opening applications that occasionally require automatic opening.

• Ideal for multi-door applications since cost per door leaf decrease significantly as the number of door leaves increases.
• Standard, plate mounted 4820 series closer shipped with regular arm, metal cover, and wood and machine screw pack.
• Meets ADA requirements (power mode).
• 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

• 4820 Series Pneumatic Operators Cut Sheet
• Choosing the Right LCN Auto Operator
• LCN 4820 Series Installation Guide
• LCN Auto Operators Catalog
• LCN Closers & Auto Operators Installation Guide
• Von Duprin Finishes Chart