Boxer free swing door closers

Boxer EFS 4-6 * Integrated door closer for 1-leaf doors with a leaf width of up to 1400 mm with electric free swing

Boxer EFS Integrated door closer size EN 4-6, with electric free swing function incl. free swing lever with comfort hold-open function
  • Closing force with variable adjustment of EN 4-6
  • Can be used for right and left hand doors without conversion
  • Door closer is embedded in the door leaf and frame and fulfils the highest design demands
  • Closing sequence control holds the active leaf in the waiting position until the passive leaf is closed
  • Free swing function makes it possible to pass through the door with little physical force required
  • Comfort hold-open function locks the door at the end of the free swing area
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  • Smoke switch control unit can be connected, whose signal makes the door close automatically in the event of a fire
  • Integrated back check, slows down doors that are thrown open forcefully
  • Hydraulic latching action which accelerates the door shortly before it is closed
  • Closing speed can be individually adjusted
  • All functions can be adjusted in the installed state
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Application Areas

  • Fire and smoke protection doors, proof of suitability for the door required
  • Right and left single-action doors
  • Single-action doors up to 1400 mm leaf width and 180 kg leaf weight
  • Integrated installation
  • Hold-open systems with integrated hold-open function with free swing
  • Barrier-free access in accordance with DIN 18040

Technical data

Boxer EFS 4-6
Closing force in accordance with EN 1154 EN 4 - 6
Barrier-free in accordance with DIN 18040 up to leaf width (max.) in mm 1400 mm
Leaf width (max.) 1400 mm
Leaf weight (max.) 180 kg
Type of installation Concealed
Opening angle (max.) 120 °
Input voltage 24 V DC
Suitability for fire protection doors Yes
Closing force adjustable Yes, stepless
Adjustable closing speed Yes
Latching action adjustable Yes, via valve
Back check integrated Mechanically in the guide rail
Position of closing force adjustment Top
Hold-open function Electrically, for free-swing function



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