Concealed Door Closer Mod. JK83


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CLOSING MECHANISM: FAST CLOSING

  • Base material: Aluminum.
  • Min. door width: 31-1/2".
  • Max. door width: 43-5/16".
  • Door thickness: 1-1/2" - 2-3/8".
  • Cycle testing: 500,000 opening cycles.
  • Left / Right adjustable (Non-Handed).
  • Door closing  speed adjustable from 180 - 30 - 10 - 0 degrees.
  • Opening angle 180 degrees.
  • Stop position of the sliding pole adjustable with in 70 - 150 degrees.
  • 500,000 cycle tested.
  • Delay closing angle is for adjusting closing speed from 180 - 30 degrees.
  • Buffered closing angle is for adjusting closing speed from 30 - 10 degrees.
  • Strong-force closing angle is for adjusting closing speed from 10 - 0 degrees.


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    Tags: Concealed Door Closer, Door closer, JK83