... 101.5/121...)PLASTIC CROSS FLOW FAN BLADES62mm – 121mm Diameter and More... No.Product NameSizeDiameterLengthSteel Shaft Outer LengthBush outer Length1Cross ... types of Cross Flow Fan Blade products, with low noise, large air volume, anti-vibration, good balance effect, the pressure ... demand.cross flow fan for shop window air curtain (Diameter 100mm), Any more cross flow fans information,please contact ...