Qingzhou Yongsheng machinery Co.,Ltd
evaporation cooling pad,green wet pad,wet paper pad,cooling system,low cost cooler, Manufacturer and Supplier - China(CN)
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30"poultry farm exhaust fan common cone fan negative exhaust fan
1.Reasonable cone design,improving exhaust power.Large air volume,Adopt aluminum alloy shutters,light weight and attractive.
2.Added with Swung Drop Hammer opening system,Flexible opening,reasonable open angle,lower wind resistence,higher ventilation effciency,save much more energy than the similar fan.
3.Fan blade is made of Krupp stainless steel by punch forming.no dust attractive and durable. Special blades shape design ensure large air volume,no deformation,no broken,keep air volume,same all the way.Thickness 1.2mm,surface finish BA grade.
4.Belt Pulley:Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduce the weight of propeller,high corrosion resistance.Special three reinforced ribs pulley design.Blast-sanding treatment for attractive appearance,eliminate internal stress to improve its own rigidity and stability,never broken.
6.Fan blades are adjusted by intelligent dynamic-balance tester,ensure the fan smooth running,low noise,strong stability and long service life.
7.Fan bearing adopts imported double-row bearing with special waterprof design.High strengh,low noise,free maintenance and long service life.
more details call me direct Mob/whatapp:+86 18366575950 wechat:+86 15610200925
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