Electric Door Closer Hold Open

It is power adjustable size en 3 4 and is suitable for figure 1 pull side and figure 61 transom mounted door applications.

Electric door closer hold open.

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. The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit. The track assembly contains an arm slide and solenoid operated hold open mechanism and is available with or without an integral smoke detector. Utilize an electromechanical closer.

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. Hold open door closers. 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.

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. They are available in two types. Lcn sentronic products conform to nfpa101 and ansi a156 15.

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. Hold the door open during normal hours of operation but will release when notified in an emergency situation. Se single point electronic hold open. Me multi point electronic hold open.

Hold open closers magnets fire life safety products provide a wide range of solutions. Concealed door closers. Shop electronic door closers like door surface mount door closer energy saving electric door operator side mounted door closer.