Broiler exhaust Fans(Poultry house fans)

Product Introduction Poultry farming machinery include Poultry Feeding System,Poultry Drinking System,Poultry Ventilation System,Poultry Cage System,Poultry Nest System,Plastic Slatted Floor,Feed Silo etc... Name  Broiler exhaust Fans Features 1.Heavy duty and self-aligning cast iron bearing,with the pre-lubricated.Special designed sealing structure for moisture-proof and dust-proof. 2.Shutters are controlled by opening system.Comparing with hammer fan,shutters could be opened at 90°,less air resistance.The opening system is made of high strength nylon,good corrosion resistance. 3.PoulFarm exhaust fan has an enviable reputation for service and performance even under extreme weather conditions with large temperature fluctuations. 4.High quality 50" ventilation fan(box fan with centrifugal system/hanging fan) 5.High quality 36" ventilation fan(bo…