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.
Dorma hold open door closer.
Door closers pull doors closed once they ve been opened and released.
Successfully third party tested to bs en1155.
Bts 80 floor concealed door closer product.
The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit.
Ts 71 rack and pinion door closer with scissor arm product.
Whether for private homes or contemporary office buildings door closer systems from dormakaba are intelligent integrated access solutions that combine consistency convenience design and premium quality.
They are also used to keep out drafts and regulate room temperature in interior spaces.
Ts 72 rack and pinion door closer with scissor arm product.
Rack and pinion door closer with scissor arm for hold open and free swing applications product.
Dormakaba s door closers are designed to meet the functional and visual goals of any commercial building.
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Bts 80 f floor spring for.
Dormakaba offers a wide range of door closers that provide safety and security.
Rixson f327 non hold open floor closer lap be the first to review this product.
Dorma bts80 floor closer body and cement case be the first to review this product.
They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.
These units will operate as a standard door control whether or not power is applied.
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Supplies floor closers hardware parts from all major brands.
Surface applied and concealed closers create many design options.
Hold open door closers.