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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.
See more about LCN 4822-REG/18 689 Grade 1 Surface Mounted Electromechanical Benchmark Door Operator here