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DORMAKABA TS73EMF Hold Open Door Closer


The dormakaba (formerly known as Dorma) TS73EMF is a combination of a hydraulic door closer and an electromagnetic hold-open unit. In conjunction with an alarm / smoke detection system, the TS 73 EMF can be used as a hold-open door closer for fire and smoke check doors. The hold-open of the door is performed under electro-magnetic control. In the event of a fire, the door is reliably closed by the integral hydraulic closer. The closing cycle is also initiated by manual door operation or automatically in the event of a power failure.


  • Rack-and-pinion door closer with scissor arm for hold-open applications
  • Can be used as a hold-open system for fire and smoke check doors
  • Electromagnetic hold-open possible between approx 75° and 180°
  • Universal solution for doors of differing designs & styles
  • Optimum adaptability thanks to adjustable latching action
  • Simple installation

Availability: Out of stock


  • Backcheck: No
  • Delayed Action: No
  • Depth: 45.5mm
  • Height: 60mm
  • Weight: 3.4Kg
  • Finish: Silver Enamelled
  • Fire Tested: 2 Hours Timber & 4 Hours Metal
  • Handed: Reversible
  • Input Voltage: 24V DC
  • Length: 320mm
  • Max Door Width: 1100mm
  • Min Door Weight: 80Kg
  • Pack Quantity: 1
  • Packaging: Boxed
  • Standards: BS EN 1155
  • Adjustable Latch Action: 1
  • Manufacturer Reference: TS73EMF