DORMA TS73EMF EN.4 Hold Open Electro-Magnetic Overhead Door Closer c/w Silver Square Cover

Description

The TS 73 EMF is a hydraulic door closer with integrated electro-magnetic hold-open for use on fire and smoke check doors.The hold-open of the door is electromagnetically controlled and in the event of a fire, the door is reliably closed by the integral hydraulic closer. The closing cycle can also be initiated by manual door operation or automatically in the event of a power failure.

Certified to ISO 9001

The electro-magnetic hold-open device is integrated in the hydraulic door closer. The hold-open point (available from an opening angle of 75°) is freely selectable. The door merely has to be opened to that angle required and then released. Depending on the door width and the size of the opening angle, a degree of fall-back of between 1° and 3° is possible. The hold open function allows the door to remain open between 75° and 180°, making it perfect for busy corridors. This feature ensures that doors are held open to facilitate smooth and uninterrupted movement through the doorway. Hold open door closers are well suited to corridor doors.

Operating voltage 24 V DC.