Concealed Free Swing Door Closer

A swing free door closer enables a door to operate without any resistance just like a door without a door closer.

Concealed free swing door closer.

Bts 80 f floor spring for single and double action leaf doors product. On activation of the fire alarm the electro magnetic control releases enabling the door closer to function and close the door securely. Concealed door closer en 2 4 item number. Hard wired to the alarm system 24 v or in the case of the freedor completely wireless and battery operated.

Concealed door closer description. The dorma ts99fl is a guide rail electromagnetic hold open device with a free swing function. 14539402014 14539402015 concealed door closers. Electromagnetic free swing door closer with slide channel product.

A swing free door closer enables a door to operate without any resistance just like a door without a door closer. Thus the doors also don t have to be closed manually. It allows the door to be operated without resistance and will stay at any angle that it s left open in. They also ensure reliable door closing in case of fire.

To round off the product range gretsch unitas is now presenting a concealed door closer with free swing function. Overhead door closers with hold back and free swing functionality for busy corridors to ease flow of traffic these door closers will close the fire door only when the fire alarm sounds. Samuel heath has been at the forefront of concealed door closer technology for more than 60 years developing a range of jamb mounted door closers to meet the varied demands of the modern construction industry. It is a convincing product owing to its very small dimensions and satisfies the requirements for barrier free construction.

8 0 d line. With door closers your swing doors that shouldn t be open are always closed. 309 285 82 1 0 5 5 2 0. Ts 90 impulse.

In the event of an alarm or power failure however the door is reliably closed by the re instated mechanical action of the door closer. Floor concealed door closer product. It has the same dimensions as the standard door closer vts 735 and a fixed closing force. Swing door door closers.

Ts 97 cam action door closer with slide channel product. This allows the door to be left in any position such as ajar if preferred. The vts 735 fl. More stringent safety regulations don t only make overhead door closers indispensable at many doors.

This allows the door to be left in any position such as ajar if preferred.