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 EN4-6 on the active leaf, EN3-6 or EN2-4 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
Comfort hold-open function locks 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
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