Dorma Free Swing Door Closer

75 the closer spindle is held in this position by the electro magnetic hold open device in the hydraulic closer body.

Dorma free swing door closer.

Ideal for any situation where users may experience difficulty in operating doors the bts 80 flb allows ease of access while offering peace of mind for in the event of a. Dorma ts 99 door closer. The ts 99 door closer in contur design can be used in combination with a fire alarm smoke detector system as a free swing door closer for fire doors. The dorma ts99fl is a guide rail electromagnetic hold open device with a free swing function.

Typical applications include fire and smoke check doors in hospitals and homes for the elderly. The bts 80 flb is a free swing door closer that allows the user to comfortably move the door without any direct resistance from the door closer. 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. A swing free door closer enables a door to operate without any resistance just like a door without a door closer.

If the door leaf is opened wide min. The freedor free swing fire door closer is a unique wireless solution that allows users to hold fire doors open at any angle and automatically closes the door when the fire alarm sounds. Dorma bts 80 flb floor spring. 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.

More details 159 99 vat excl. Dorma ts 99 fl. Successfully third party tested to bs en1155. On activation of the fire alarm the electro magnetic control releases enabling the door closer to function and close the door securely.

Easy functional check with test pushbutton. It allows the door to be operated without resistance and will stay at any angle that it s left open in. This allows the door to be left in any position such as ajar if preferred. In the event of a fire or power failure the door is reliably.

Hard wired to the alarm system 24 v or in the case of the freedor completely wireless and battery operated.