Boxer 2-leaf

Boxer ISM * Integrated door closer system for double leaf doors with closing sequence control and electric hold-open device

  • System comprising two Boxer door closers and an E-ISM guide rail
  • Closing force with variable adjustment of EN2-4 or EN3-6
  • 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
  • Electric hold-open device in the guide rail with hold-open area 80°-120°
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  • Retention force of the hold-open unit is gradually adjustable
  • 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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Integrated door closer system for double leaf doors with closing sequence control and electric hold-open device

Application Areas

  • Fire and smoke protection doors, proof of suitability for the door required
  • Double leaf single-action doors
  • Symmetrical and asymmetrical division of door 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 passive leaf 540 mm
  • For door leaf thicknesses from 40 mm
  • Integrated installation

Product specifications

Boxer ISM
Closing force in accordance with EN 1154 EN 2 - 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 °
Minimum hinge clearance 1300 mm
Minimum passive leaf width 540 mm
Suitability for fire protection doors Yes
Free swing function No
Closing force adjustable Yes, stepless
Adjustable closing speed Yes
Latching action adjustable Yes, via valve
Latching action speed, adjustable No
Back check integrated Yes, hydraulically adjustable
Delayed closing integrated No
Integrated opening assistance No
Position of closing force adjustment Top
Visual closing force display No
Hold-open device Electrical
Hold-open device on the active leaf Yes
Hold-open device on the passive leaf Yes
Hold-open device on the active leaf / passive leaf Yes / Yes
Integrated smoke switch No
Integrated closing sequence control Yes

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Contact

GEZE Norge +47 63 95 72 00