The butterfly dampers are designed to close off large opening ducts in case of emergency conditions. They are also used as an adjusting device for airflow by positioning the blades in an intermediate position between fully open and fully closed.
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Bulkmatic Louvre Dampers are available as motorised, pneumatic or hand operated units. They can be supplied with accurate positioning actuators or as a simple open / close configuration. -
Butterfly Dampers are available as motorised, pneumatic or hand operated units. They can be supplied with accurate positioning actuators or as a simple open / closed configuration.
