Successfully third party tested to bs en1155.
Dorma hold open door closer.
Dormakaba s door closers are designed to meet the functional and visual goals of any commercial building.
The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit.
Bts 80 floor concealed door closer product.
Rack and pinion door closer with scissor arm for hold open and free swing applications product.
Surface applied and concealed closers create many design options.
Door closers pull doors closed once they ve been opened and released.
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Supplies floor closers hardware parts from all major brands.
Ts 71 rack and pinion door closer with scissor arm product.
These units will operate as a standard door control whether or not power is applied.
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The dorma 1800 series hold open h function is designed for buildings where it is desirable to have smoke fire doors in the open position under normal circumstances but which must close upon loss of current.
Dormakaba offers a wide range of door closers that provide safety and security.
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.
Ts 72 rack and pinion door closer with scissor arm product.
Ts 68 dorma ts 68 rack and pinion door closer product.
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They are also used to keep out drafts and regulate room temperature in interior spaces.
They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.
Hold open door closers.