Available to either hold open or free swing an electromagnetic door closer is linked to the fire alarm with the aim to provide free access while also closing a door in the event of a fire.
Electromagnetic hold open door closers.
In either case the power of the door closer can be temporarily disabled to allow free passage.
Successfully third party tested to bs en1155.
This closer is designed to be professionally installed into the building s fire alarm system.
Some springs can be adjusted to make doors open more easily.
The electromagnetic door closer series is a range of fixed power door closers with an integrated electromagnetic hold open mechanism.
The swing free configuration is ideal for use on bedroom doors in care homes as residents may find it difficult to open these heavy fire rated doors.
The hold open function enables a fire door to be held open whilst in normal use until activation of the fire alarm when the door closes.
Arrow electromagnetic hold open or swing free 623 4 5 6 universal the arrow electromagnetic hold open or swing free series of fire door closers is the ultimate solution to ensure compliance with both fire safety regulations and bs8300 and adm guidelines.
When de activated the electromagnet disengages and the door closer closes the door in the normal manner to maintain fire safety.
Arrow electromagnetic hold open or swing free 623 4 5 6 universal linked to the buildings fire detection system in either hold open or swing free mode the closers aid flow of traffic throughout the building but shut automatically upon first detection of a fire.
The springs store energy when opening and release energy when closing.
Designed to either hold the door open or in swing free mode allowing the door to be opened with no resistance from the closer.
The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit.
In conjunction with an alarm smoke detection system the ts 73 emf can be used as a hold open free swing door closer for fire and smoke check doors.
Architectural electromagnetic closers the exidor range features a comprehensive range of electromagnetic closers including overhead closers transom closers and floor springs.
Free swing door closers allow a fire door to operate as if no door closer is fitted a must in care homes or any place where ease of access is required.
Manual door closers employ compression or torsion springs to automatically close doors after opening.
An electromagnetic hold open overhead door closer for commercial and public access use.
A hold open unit will hold the door in the open position generally between 90 and 120 degrees and again close it securely in to the frame upon activation of the alarm.