1.Post Tension oval duct making machine parameters:Raw materialGalvanized steel stripStrip thickness0.4mm,0.35mm, 0.3mm, 0.6mmStrip widthabout 165mm-180mmProduction speed10-15 m/minEquipment power15KWEquipment voltage380V-50HZ,3PHController voltage220V, 50HZ, 3PHplant length15m2. Working procedure:
Decoiler→shaping part→cutting off→ end product(oval / flat duct)
3. Decoiler: Vertical or horizontal, 3 -4 tons capacity
4. Roller machine:roller: Cr12 steel, wear-resisting and long lifetime.
Machine power: 4.5KW
5. Cutting machine: Auto cutting saw, 1.8KW
6. Control box: PLC controlling, can set program for customized duct length
7. We can also match duct bulging machine, which if for bulging the duct end, to connect them with each other.