Fire life safety.
Concealed fire door closers.
All concealed fire door closers are provided with fitting instructions.
Other fire door closers include the surface mounted fire door closer that can close any door up to 68kg help reduce heat loss and is available in white or black.
Concealed door closers remain the preferred choice of many specifiers in such situations as they are often more convenient to install and accommodate and impact much less on the aesthetics of the dwelling.
Hydraulic fluid shall be non gumming and non freezing.
Dormakaba s door closers are designed to meet the functional and visual goals of any commercial building.
Concealed fire door closers provide the functionality of an overhead door closer but are fitted within the door leaf and frame.
Incorporate trusted lcn design elements such as the 4000 series cylinder.
However if a fire alarm goes off the door will automatically close.
The slide track shall be concealed in the top rail of the door.
Dormakaba offers a wide range of door closers that provide safety and security.
Easy to fit and adjust.
However the guidance in ad b volume 1 appendix b still asks for a door closer on a fire door leading to an attached or integral garage.
Recommended for use with 30 minute fire doors choose the concealed door closer that is suitable for internal doors and is available electrobrassed or nickel plated.
Fire door closers are selected by closing strength which relates to the weight of the door.
Geze boxer en 2 4 concealed door closer the geze boxer is an integrated concealed door closer and is suitable for a wide range of applications where a less visible door closing device is required.
Fire door closers allow a fire door to open and close like any other door free of a door closer.
Closer shall be provided with a fireblocking door liner to permit installation in 20 minute wood fire door assemblies.
Jamb mounted concealed door closer meeting relevant fire and accessibility requirements.
The door can be left open in any position and does not resist the opening of the door.
It can be suitable for fire doors if used in conjunction with intumescent materials.
Features broad portfolio with single point multi point and tri volt magnet offerings.
This type of installation is aesthetically pleasing and helps to reduce vandalism as most of the door closer is hidden from sight.
