Poultry Ventilation Equipment, Fan frame: Hot galvanized sheet frame Sheet thickness is 1mm(left and right is 0.8mm) Zink thickness is 275G/M2 Fan blades: Germany-imported mirror face stainless steel Fan blades No: 6 Fan blade Thickness: 1.2mm Fan blade surfacegrfinishgrade.: BA Blades all pass the balance test after assembled, which can assure steady running and even airflow during the operational life span of the life. Fan motor: The high efficient and energy-saving Simens motor (others motor accordingly ). Fan motor protection grade: IP55 Fan motor insulation class: F Fan Motor technical data is: 380V, 50Hz, RPM is 1440r/min Fan belts: Japanese Mitsubishi brand Fan centrifugal system: Adopt high quality nylon PA66 to ensure the Long service life. The fasteners of centrifugal System all a copper rivets, wear-resisting and No rust, flexible Fan shutter: High strength hot-galvanized steel sheet, The middle shutter thickness is 1.5mm, others are 0.8mm, with a centrifugal system which can ensure he shutter Opens with the angle of 90 degree under all the condition Ensure the lowest air resistance and biggest air volume. When closing, the sealing can efficiently block light and Wind into the poultry farm house. Free maintenance: The whole use period is all free maintenance
