Electric Door Closer Hold Open

In conjunction with an alarm smoke detection system the ts 73 emf can be used as a hold open free swing door closer for fire and smoke check doors.

Electric door closer hold open.

Shop electronic door closers like door surface mount door closer energy saving electric door operator side mounted door closer. The track assembly contains an arm slide and solenoid operated hold open mechanism and is available with or without an integral smoke detector. Hold the door open during normal hours of operation but will release when notified in an emergency situation. Se single point electronic hold open.

Closer unit shall have spring power adjustment to permit a 50 increase in closing power over the minimum closing force for any size. Successfully third party tested to bs en1155. Lcn 9531 senior swing single door surface mount door closer with manual and auto open function 9530 collection. It is power adjustable size en 3 4 and is suitable for figure 1 pull side and figure 61 transom mounted door applications.

They are available in two types. Surface mount door closer. Corbin russwin electric track closer holders combine the functions of a single point electromechanical door holder with the dc6200 door closer. The sentronic series of closers are designed to hold open fire doors and automatically close them when they are triggered by the buildings fire detection system.

Concealed door closers. Utilize an electromechanical closer. Single or multi point hold open closers. Me multi point electronic hold open.

Hold open closers magnets fire life safety products provide a wide range of solutions. The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit. Electromechanical closer shall have infinite selective hold open free swing operation and shall be able to attain a maximum opening of 180 with hold open to 175.