DF series low-noisy centrifugal blower 1)high-efficiency 2)long service life 3)low noise ... installation,etc.Applications1)IT widely used in such department as electric power,steamship ,papermaking ,etc.especially for ventilation in plastic machinery ... /24050/602800/3300750/900850/9501020/1150≤78 Low-Noisy Centrifugal Blower