Metal back draught shutters
It is used to prevent reverse of air flow in circular duct systems.
The case is made of galvanized steel and the blades are made of aluminium.
The available diameters are 102 mm, 127 mm, 152 mm, 160 mm, 203 mm, 254 mm, 315 mm, 356 mm, 406 mm.
Addressİvedik O.S.B. Havalandırmacılar Cad.(Eski 1468. Cad.) No:153 Yenimahalle / Ankara – Türkiye
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