Farm building fan KL series

for pig farm buildingsfor air circulationwall-mounted

Fan belt pulley and flange are made of aluminum-magnesium alloy by pressurecasting.Good outlook with light weight.Especially to reinforcing rib to increasedstrength.No broken . Long service life. Fan blade hub is made by primary pressing.High strength,No deformation andbroken.Smoothly edge.Highly accurate position.Easy to install. We have Chinese belt and Japanese Mitsuboshi brand belt for customerchoice.Long service life and no repair. High quality double-row bearing ,high intension, low noise, long service life. Blade support with hot-dip galvanized 3mm thickness.Top and bottom supportbase made by aluminum-magnesium alloy. It's avoid the rusty problem.Easy to fixand ensure long service life. Shutter plastic part is made by high strength nylon, no easy to deformation, goodoutlook, smoothly edge.Shutters can be more easily to open and close . JINLONG has advanced production technology with automatic equipment.professional production line, NC-based professional equipment.Auto punchingand bending.Highly- accurated.Materials is made by 275g coating weight aalvanized sheet. Fan protection mesh guard is made by hot-dip galvanized wire with electrostaticplastic spraying.lt's no easy to get rusty.Attractive and durable. We have Chinese motor and Siemens motor for customer choice.Volt andfrequency can OEM upon to your request.Chinese motor with phase failureprotective device to ensure motor working well.Motor protection class:IP55,Insulation class: F grade.