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Vane Axial Fans are adaptations of Tube Axial Fans using pre-rotative or post-rotative vanes to improve the fan's efficiency and increase working pressure. Standard features include welded steel tube and vanes, four or six blade cast aluminum airfoil blades, in belt or direct drive designs. Inlet or discharge bell, guards, access doors, and mounting legs are available as options. Belt driven units have the motor mounted out of the air stream for applications involving corrosive fumes, smoke or hot air.
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