Boxer free swing door closers

Boxer ISM-EFS Integrated door closer system for double leaf doors with closing sequence control and electric free swing function

  • System comprising two door closers Boxer EFS 4-6 and Boxer 2-4 or 3-6 with ISM guide rail
  • Closing force with variable adjustment of EN 4-6 on the active leaf, EN 3-6 or EN 2-4 on the passive leaf
  • For right and left hand doors without the need for 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 stops the door at the end of the free swing area
  • 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
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  • Hydraulic latching action which accelerates the door shortly before the closed position
  • Closing force can be adapted individually
  • All functions can be adjusted in the installed state
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Integrated door closer system for double leaf doors with closing sequence control and electric free swing function

Application Areas

  • Fire and smoke protection doors, proof of suitability with the door required
  • Double leaf single-action doors
  • Symmetrical and asymmetrical door division possible
  • Single-action doors up to 2800 mm hinge clearance and 1400 mm leaf width, for door weights up to 180 kg
  • Minimum hinge clearance 1300 mm, minimum width of the passive leaf 540 mm
  • For door leaf thicknesses from 50 mm
  • Integrated installation
  • Hold-open systems with integrated hold-open unit with free swing
  • Access for all in accordance with DIN 18040

Product specifications

Boxer ISM-EFS

Variants & Accessories

Contact

We help you with pleasure +49-7152-203-0 Hotline for architects +49-7152-203-112 (7:30 a.m. - 5:00 p.m.) Service-Hotline +49-1802-923392 (0,06 € / Calling from landline, mobile telephony max. 0,42 €)