RSK 400
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Art.no: FIT000184
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Back draft dampers RSK are used in circular ducting. They allow circulation of air in one direction only. They are mounted into a system of round air ducts.
The damper casing is made of galvanized steel. Blades are made of aluminium, they are spring-loaded. Shutter RSK has to be installed as it is shown in the picture-shaft stands vertically rubber ring is fitted inside.