Link arm 1-leaf

TS 4000 Tandem * Overhead door closer with link arm for single leaf doors/gates with a leaf width greater than 1600 mm

TS 4000 Tandem Overhead pinion door closer for single-action doors with adjustable closing force and back check
  • System comprising two door closers TS 4000 EN5-7 and TS 4000 EN1-6
  • Closing force with variable adjustment from EN7
  • Can be used for right and left hand doors with conversion
  • Mechanical latching action which accelerates the door shortly before the closed position
  • Closing speed can be individually adjusted
  • Integrated back check, slows down doors that are thrown open forcefully
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  • Visual closing force display for easy control of the setting
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Application Areas

  • Fire and smoke protection doors
  • Right and left single-action doors
  • Single-action doors from 1600 mm leaf width and very high weight
  • Door leaf installation hinge side and transom installation opposite hinge side
  • Door leaf installation opposite hinge side in parallel arm installation possible

Technical data

TS 4000 Tandem
Closing force in accordance with EN 1154 EN > 7
Type of installation Door leaf installation hinge side, Door leaf installation opposite hinge side, Transom installation opposite hinge side
Opening angle (max.) 180 °
Suitability for fire protection doors Yes
Closing force adjustable Yes, stepless
Adjustable closing speed Yes
Latching action adjustable Yes, via link arm
Back check integrated Yes, hydraulically adjustable
Position of closing force adjustment Front
Visual closing force display Yes
Hold-open function Optional


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