LCN 4811-STD 689 Low Energy Auto Equalizer AL

LCN 4811-STD 689 Low Energy Auto Equalizer AL is a Grade 1 surface-mounted electromechanical door operator designed to enhance accessibility and convenience. This robust operator features a slide track arm standard and is pull side mounted with a top jamb installation, accommodating doors ranging from 28" to 48" in width. It offers a powered swing of 90 degrees and a manual swing of 170 degrees, making it ideal for both high-traffic and low-energy applications. The LCN 4810 Auto Equalizer is particularly beneficial for multi-door setups, significantly reducing the cost per door leaf as the number of doors increases. It meets ADA requirements in power mode, ensuring compliance and accessibility for individuals with disabilities or the elderly. With a maximum push weight of 254 lbs and a pull weight of 198 lbs, this operator is engineered for durability and reliability. Constructed with a cast iron cylinder and a sleek metal cover, the auto equalizer is finished in a matte silver (689/US28) for a professional appearance. Additional features include adjustable back check and compatibility with cold weather fluid. The LCN 4811-STD is a smart choice for commercial environments looking to improve access while maintaining aesthetic appeal.

Low Energy Auto Equalizer AL

Grade 1 Surface Mounted Electromechanical Benchmark Door Operator, Slide Track Arm Standard, Pull Side Mounted, Top Jamb, 28" - 48" Door, 90 Deg. Powered, 170 Deg. Manual Swing, Machine and Wood Screws, Aluminum Painted Finish

The 4810 Auto Equalizer is LCN's pneumatically powered multidoor solution. This low energy automatic operator provides easy access for people with disabilities or the elderly. Designed for manual openings that require occasional automatic opening.

The 4810 Series is a low energy automatic operator that provides easy access.

LCN's 4810 Series is pneumatically powered with a multi-door solution. It is 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 4810 series closer shipped with single lever (standard) arm, metal cover, standard track, and wood and machine screw pack.
• Meets ADA requirements (power mode).
• Non-sized cylinders for interior doors to 4’0” and exterior doors to 3’0”.
• 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

• 4810 Series Pneumatic Operators Cut Sheet
• Choosing the Right LCN Auto Operator
• LCN 4810 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