Dormakaba BTS 80 EMB Electro-Magnetic Hold Open Floorspring

Brand: Dorma

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Dormakaba BTS 80 EMB Electro-Magnetic Hold Open Floorspring

Unit and Box without Spindle.

The BTS 80 EMB is an ideal solution in applications where surface applied life safety products cannot be installed or are objectionable due to aesthetics.

  • Successfully third party tested to BS EN 1155
  • CE Marked
  • CERTIFIRE Approved CF127
  • Concealed installation
  • Multi-point hold open
  • Mechanical backcheck
  • Suitable for Single and Double Action Doors


Electromagnetic hydraulic hold open feature

The BTS 80 EMB Series of floor-concealed door closers provide an electromagnetic hydraulic hold open feature, allowing doors to self-close upon the interruption of electrical current. Once the alarm has been activated or a on a power failure, the BTS 80 EMB will close the doors and then perform as a standard floorspring, until the alarm is reset or power restored. The BTS 80 EMB includes a selective type hold open with a range of approximately 65° to 175°.

Designed for fire/life safety applications

The BTS 80 EMB is specifically designed to be used in fire/life safety applications where the hold open is electrically controlled by a fire alarm contact. The closer is typically placed into the hold open position until a fire alarm condition.

Click here for BTS 80 EMB Floorspring Specification Sheet