Adams Rite ARC-51N Series Overhead Concealed Transom Door Closer Body only

Brand: Adams Rite

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Adams Rite ARC-51N Series Overhead Concealed Door Closer BODY ONLY

Please note armsets, pivots and accessories are sold separately

Designed to provide a controlled closing of single or double action aluminium doors. Features include dual closing speeds to allow flexibility in its closing action, three levels of spring tension, 90° hold-open facility and a comprehensive fixing pack including a fixing channel. Specially designed arms are available to suit anti-finger trap aluminium sections. A heavy duty bottom pivot is supplied as standard. These are sold separately.

  • Dimensions: 292mm x 90mm.
  • Concealed Thickness: 37.5mm.
  • Maximum Door Width:
    Light: 850mm max; Medium: 950mm max; Heavy: 1100mm.
  • Maximum Door Weight: Light: 40kg; Medium: 60kg; Heavy: 80kg.
  • Maximum Door Height: Light/Medium/Heavy: 2500mm max.
  • Closing Speed: Initial closing and latching speeds are factory preset and fully adjustable on site.
  • Lubrication: Stable hydraulic fluid suitable for most climatic conditions and constant lubrication.
  • Features: Built-in, positive back stop and optional 90º hold open position.
  • Hold open facility not to be used on fire doors.

Note: On single action centre-pivot doors it is recommended that a local door stop is fitted at the head to prevent the door swinging through when using electric strikes and latches.

No complete independent certification available from the manufacturer.

The ARC-51N is also now available 'springless', making fabrication of a free swinging door possible without changing the standard section preparation.


Click here for Adams Rite data sheet


If your require a Concealed Door closer with an extended spindle please contact 01746764846 or


Associated Products

Adams Rite ARC-51N Series