Spiral (Round) G.I. ducts (100ø to 1600ø) with strips are manufactured using Gore Lock helically to provide rigidity.
Used Equipments
Ovalizer Machine
Ovalizer machine converts the Spiral round straight duct into a Flat oval straight duct with hydraulic power. It stretches the round duct to give it an Oval shape.
Profile Maker
Electric elbow making machine produces round duct elbow and fittings with lock seam closing technique instead of any welded joints to minimize the leakage issues.
Spiral Machine
Spiral tube forming machine using G.I. strips of 137 mm width gives additional rigidity to the duct using slip tight technology. This allows us to ensure that there isn’t any leakage issue.