The proven solution for controlled hold-open of fire and smoke check doors Universal application capability, stable hold-open point and assured quality.

The DORMA TS 73 EMF is a combination of hydraulic door closer and electromagnetic hold-open unit. In conjunction with a smoke detection system (e.g. DORMA RMZ), the TS 73 EMF can be used as a hold-open system for fire and smoke check doors. The hold-open of the door is performed under electromagnetic 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. Certified to ISO 9001

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Benefits

For the trade

•  Efficient stocking thanks to non-handed, modular system

•  Range of arm assemblies and accessories to provide an ideal solution even for special applications.

For the fabricator/installer

•  Easy to fix.

•  No adjustment of the hold-open point necessary.

•  Optimum adaptability thanks to adjustable latching action.

For the specifier/architect

•  Attractive, compact design.

•  Wide range of applications.

• 2Hold-open possible between approx. 75° and 180°.

For the user

•  To hold open, the door simply has to be opened to the required point and released.

•  Free selection of the holdopen point (opening angles over 75°); variable at any time without the need for adjustment of setting controls.

•  Convertible to free-swing door closer