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
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
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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 50 mm
- Integrated installation
- Hold-open systems with integrated hold-open function with free swing
- Barrier-free access in accordance with DIN 18040
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