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Portable suction blower 

Specifications: SD-S20(8")  SD-S25(10")

Performance: The exhaust fan is equipped with iron shell aluminum blades. It has the characteristics of strong wind and low noise.

         If matched with hose for air supply, the longest distance can reach 25m. It is most suitable for electric welding

         Exhaust toxic gases. Ventilation and exhaust in the basement sewer. Air supply in the tunnel.

         Exhaust gas in the cabin. Inflatable door of the venue.. etc.