Concealed Fire Door Closers

Fire door closers are selected by closing strength which relates to the weight of the door.

Concealed fire door closers.

It can be suitable for fire doors if used in conjunction with intumescent materials. Closers shall be concealed in a 4 102 mm high frame header. This type of installation is aesthetically pleasing and helps to reduce vandalism as most of the door closer is hidden from sight. Hold open solutions for fire rated doors.

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. Fire life safety. However if a fire alarm goes off the door will automatically close. 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.

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. Concealed fire door closers provide the functionality of an overhead door closer but are fitted within the door leaf and frame. Fire door closers allow a fire door to open and close like any other door free of a door closer. All concealed fire door closers are provided with fitting instructions.

Hydraulic fluid shall be non gumming and non freezing. Surface applied and concealed closers create many design options. Easy to fit and adjust. Jamb mounted concealed door closer meeting relevant fire and accessibility requirements.

Closer shall be provided with a fireblocking door liner to permit installation in 20 minute wood fire door assemblies. Incorporate trusted lcn design elements such as the 4000 series cylinder. Features broad portfolio with single point multi point and tri volt magnet offerings. The door can be left open in any position and does not resist the opening of the door.

Dormakaba offers a wide range of door closers that provide safety and security. 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.