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A rack-and-pinion door closer with a scissor arm and hold-open unit.
The DORMA TS 73 EMF is a combination of hydraulic door closer and electromagnetic hold-open unit. In conjunction with a smoke detection system, the TS 73 EMF can be used as a hold open system for fire and smoke check doors.
In conjunction with a smoke detection system (DORMA RMZ), the TS 73 EMF is used as a hold-open device and door closer for fire and smoke protection doors. Upon fire or smoke being detected by a separate connected external device and power is cut from the TS 73 EMF the electro hydraulic hold open disengages and the door is then securely closed by the door closer.
Equipped with a free swing arm assembly, the TS 73 EMF can also be used where doors are required to operate normally — functioning in the same way as doors without a door closer. This free swing function is a sound choice for aged and disability care.
Certified manufacture to ISO 9001
King’s Cross Station - London (GBR)
Originally built in 1852, the new-look King’s Cross Station combines old and new architecture to transform this historic facility into a transport hub fit for the 21st Century. The regeneration included complete refurbishment of the Grade I Listed Western Range used by station staff, train-operating companies and their management teams.
With DORMA’s products renowned for elegance, reliability and long term performance, the redevelopment of London’s King’s Cross Railway Station used an extensive range of automatic door operators, door closers that included the TS 73 EMF Door Closer.
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