44 inch poultry farm centrifugal type ventilator

? Centrifugal push-pull system can open the shutters completely, to ensure the lowest air resistance and large air volume. Centrifugal push-pull system is made of high quality nylon, high tensity and long service life.The fasteners of the centrifugal push-pull system are all copper rivets,wear-resisting and no rust.
? Stainless steel blades are made by punch forming,no deformation, no broken,elegant in appearance and durable. Fan blades are checked and adjusted by high-accuracy dynamic balance tester. Ensure the fan smooth running,lower vibration, less noise, and improve the fan life span.
? Recessed type plastic handlers make the fan easy to carry, convenient to load. It will not affect fan installation and appearance.
? Big fan pulley and AL flange are made of high strength aluminum-magnesium alloy by die-casting,light weight, high strength.
? Fan belt can be customized to A or B type to meet different customers’ needs.
? Imported Belt, no distortion and long work time,free maintain during the whole using period.
? High efficiency and energy saving motor passed the 3C certificate, Protection class IP55, Insulation Grade F. Voltage and frequency can be customized.