LCN 4631 Series Surface Mount Complete Door Closer


  • Standard, top jamb (pull side) mounted 4630 series closer shipped with single lever (standard) arm, metal cover, standard track, and wood and machine screw pack. Actuators available separately, see pages 199-215 of the Catalog
  • Meets ADA requirements (power mode).
  • Non-sized cylinders for interior doors to 4’0” and exterior doors to 3’0”.
  • Non-handed for either right or left swinging door.
  • 4630 has easily accessible switches to provide on/off and continuous hold open functions. 4630CS provides concealed on/off power switch. Control module provides all timing and sequential door functions, electric strike controls and adjustments for opening speed and force.
  • Standard or optional custom powder coated finish, end caps are black.
  • Optional plated finish on cover, arm, and fasteners.

4630 Series is UL and cUL listed withstandard arm for self-closing doors and meets the provisions of ANSI Standards A117.1, A156.19, and the Americans with Disabilities Act.


LCN 4631 Series Surface Mount Complete Door Closer

The 4630 Auto Equalizer™ is LCN’s smart & reliable electrically powered low-energy power operator. It provides easy access for people with disabilities, the elderly, or the frail. Designed primarily for manual opening applications that occasionally required automatic opening.
Features and Benefits
  • Digital Control Box
  • Utilizes a 10,000,000 Cycle Heavy Duty Door Closer
  • On-Board Diagnostics
  • On-Board Power Supply
  • Factory-Default Memory
  • Plug-and-Play Connections
  • No Destruct Feature
  • No Guard Rails or Safety Mats Required




Additional information

Weight 8 lbs


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