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

UK Fire Certification in accordance with BS EN 1634-1:2014 (timber) - 120 mins.
WFRC No. 142058 - Issue 4. Valid Until 1st December 2019

Specifications

• Ideal for multi-door applications since costs 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
• Non-sized cylinders for interior doors to 1220mm and exterior doors to 915mm
• 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
• Surface Mounting
  For interior or exterior doors. Single acting cylinder on head frame.
• Exposed arm and track on door top rail.
• Maximum Opening
  Butt hinge template allows 90° power opening and 170° manual opening.
• Consult Relcross for all pivot mounted installations.
• Butt Hinges should not exceed 127mm in width.
• Auxiliary Stop is recommended.
• Reveal should not exceed 3mm.
• Head Frame minimum 55mm for mounting plate, requires 102mm clearance.
• Top Rail minimum 32mm.

Mounting Options & Arms

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

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

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.

Track Roller - 4810-3034
Quiet, low friction roller assembly. Shoulder dimension “X” = 3mm.

How to Specify or Order

Finishes

US28 - Powder Coated Silver