Fire Door Closing Mechanism

The technology that has been developed and applied to fire door construction and hardware has been specifically tailored to give people the time they need to leave a burning building quickly.

Fire door closing mechanism. Our range of perko concealed door closers and the free swing closers complete the range. The door closer range with link arm offers a wide range of combination options. Geze the german fire door closer manufacturer produces some of the highest quality closers and briton produces a range of quality as well as economy overhead closers. Door closer size 3 commercial or domestic use hmos etc fire doors adjustable speed bs en 1154 ironzone 10 year warranty 4 0 out of 5 stars 29 14 50 14.

Door closer with free swing arm and smoke switch. Experience shows that convenience often takes precedence over safety and building users may seek to disable or otherwise undermine devices that inconvenience them in carrying out their work. Fire door closers we offer a huge range of overhead fire door closers with ten year warranty. A door closer is defined as any mechanical device that closes a door in a controlled manner preventing it from slamming in general after someone opens it or after it was automatically opened.

The force used to open the door is stored in some type of spring and when released this energy is then utilised to return the door to a closed position. The smoke detector 1 reacts to smoke and activates the. Eclipse door spring and separate checking mechanism. Fire doors are being tested to the standard they are being marketed at in an accredited test facility.

Some fire doors can hold back fire and smoke for twenty minutes before the smoke and high temperatures get through while other fire doors can withstand these conditions for up to three hours. Door closers are critical life safety equipment pieces and work in a similar way to panic exit devices. Doors and the self closing mechanism should not be removed as this increases the safety risk. Fire doors are required to be self closing and therefore have fire door closers fitted which can pose significant obstacles to the young elderly infirm or disabled.

Door closer automatic adjustable mechanism hydraulic gate closer easy installation residential and commercial door arm fitting template for middle weight wood metal fire doors 3 9 out of 5 stars 17 23 99 23. If fire doors are held open they must close at the outbreak of fire so that smoke and flames can be retained and not spread throughout the building.