Economical package for controlled release and closing of doors.
Dorma hold open device door.
428 24 7 87 oz 32 00 shipping.
In the event of a fire the door is reliably closed by the integral hydraulic closer.
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These units will operate as a standard door control whether or not power is applied.
The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit.
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 s new range of em hold open magnets provides the perfect complement to a technically and aesthetically advanced range of fire and smoke check door products.
In conjunction with a smoke detection system the ts 73 emf can be used as a hold open system for fire and smoke check doors.
These new market orientated developments are characterised by their ease of fixing and functional elegance.
This series serves as an economical package for use in conjunction with dorma door closers whenever controlled release and closing of doors is necessary for safety or convenience such as in hotels hospitals and nursing homes.
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Dorma rts88 105 ho 3 barrier free overhead concealed door closer body for interior doors meets ada requirements and designed to fit into headers 1 3 4 inches x 4 inches 4 6 out of 5 stars 2 249 12 pair 2 of heavy duty steel loading ramps 10000lb capacity 4 channel.
Suits g n style slide channel.
Successfully third party tested to bs en1155.
Not to be used on fire or smoke doors.
Dorma s range of em hold open magnets provides the perfect complement to a technically and aesthetically advanced range of fire and smoke check door products.
Holds open up to 150 degrees.
Dormakaba 18570000 ts93 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.
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Dorma hold open device door.
The dorma ts 73 emf is a combination of hydraulic door closer and electromagnetic hold open unit.
