Electric Door Closer Hold Open

The track assembly contains an arm slide and solenoid operated hold open mechanism and is available with or without an integral smoke detector.

Electric door closer hold open.

The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit. Hold open door closers. Se single point electronic hold open. Shop electronic door closers like door surface mount door closer energy saving electric door operator side mounted door closer.

Hold the door open during normal hours of operation but will release when notified in an emergency situation. It is power adjustable size en 3 4 and is suitable for figure 1 pull side and figure 61 transom mounted door applications. Lcn 9531 senior swing single door surface mount door closer with manual and auto open function 9530 collection. Closer unit shall have spring power adjustment to permit a 50 increase in closing power over the minimum closing force for any size.

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. They are available in two types. Briton 2130b te electromagnetic hold open slide arm door closer silver the briton 2130b te is a 24v dc electromagnetic hold open slide arm door closer. Hold open closers magnets fire life safety products provide a wide range of solutions.

Concealed door closers. Me multi point electronic hold open. Surface mount 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.

Single or multi point hold open closers. 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. Successfully third party tested to bs en1155.