Overhead door closer system with link arm for double leaf doors with closing sequence control, electric hold-open device and smoke switch
 
System comprising two door closers TS 4000 R-IS with release mechanism
Closing force EN1-6 with variable adjustment
Operating voltage 230 V AC
Can be used for right and left hand doors without conversion
Integrated smoke switch control unit, whose signal closes the door automatically in the event of a fire
Smoke switch with contamination indicator and adaption of the alarm threshold
Additional smoke detectors can be fitted
Electric hold-open device on both leaves with a hold-open area of 80°-175°
Closing sequence control holds the active leaf in the waiting position until the passive leaf is closed
Integrated back check on the passive leaf, slows doors that are thrown open forcefully
Mechanical latching action which accelerates the door shortly before the closed position
Closing speed can be individually adjusted
Visual closing force display for easy control of the setting
All functions can be set from the front (except for latching action