AY Series Hanging exhaust fan

◆Fan blade is made of Krupp stainless steel by punch forming.no dust, attractive and durable.Special blades shape design ensures large air volume,modeformation,no broken,keep big air volume all the time.Thickness 1.2mm,surface finish BA grade.

◆Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduces the weight of propeller,high corrosion resistance.Special three reinforced ribs pulley design,sand blasting trentment for attractive appearance,eliminate internal stress to improve its own rigidity and stability,never broken.

◆Fan bearing adopts imported double-row bearing with special waterproof design.High strength, low noise,free maintenance and long service life.

◆Fan blades are adjusted by intelligent dunamic-balance tester,ensure the fan smooth running,low vibration,less noise,increase stability and service lift.