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4810 Series
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The 4810 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 & Benefits
  • 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

The 4810 Series is UL and cUL228 listed and meets the provisions of ANSI Standards A117.1, A156.19, and the Americans with Disabilities Act.


  • 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.
  • Top Jamb (Pull Side)


  • Standard (Single) 90°

Standard Arm, 4810-3077T
Handed arm. Track roller not included with arm.

Standard Finishes:

  • Powder coat
  • Plated

Custom finishes available upon request


Cylinder Available
Handicap Accessible x
Power Operator x

Cylinder Only, 4811-3971
Standard, handed, cast iron cylinder.

Cylinder Assembly, 4811-3071
Standard, handed, cast iron cylinder and mounting plate.


  • Metal

Cover, 4810-72MC
Standard, non-handed metal cover with black end caps.

Standard Track, 4810-3038
Standard non-handed track. Will not accept hold open clip or bumper assembly.

Installation Accessories
Track Roller, 4810-3034
Quiet, low friction roller assembly. Shoulder dimension “X” = 1/8” (1 mm).