The 4820 Auto Equalizer™ is LCN’s pneumatically powered Multi-Door solution. This 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.

Features

-Multi-Door Solution

-Utilizes a 10,000,000 Cycle Heavy Duty Door Closer

-Quiet, Efficient & Reliable

-Requires Control Boxes with integral compressor or control box using auxiliary air supply.

-No Guard Rails/Safety Mats Required

-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.

The 4820 Series is UL and cUL228 and meets the provisions of ANSI Standards A117.1, A156.19, and the Americans with Disabilities Act.