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• Fan blade is special designed for the biggest efficiency which made of  stainless steel by pinch forming. Large air volume , no deformation, no broken, no dust , attractive and durable. Thickness is 1.2mm, surface finish BA grade.

• Centrifugal system open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. When close, the sealing can dfficiently block light and wind into the poultry fram house. As the first one adopt high quality nylon PA66 to ensure the long service life. The fasteners of centrifugal system all are copper rivets, wear-resisting and no rust, flexible.  Cuide rod is made of 304 stainless steel, ensure the high strength , no rust, reduce friction.
• Frame adopt Hot Galvanized sheet with zinc thickness of 275g/m2

Features :

Mainly used for greenhouse, industrial workshop, livestock housing;

Low noise and high air flow capability;

Blades can clean themselves automatically when they are running;

High efficiency motor with stable performance.