The Centrifugal Fans and Blowers give motion to air. Motive Powers Inc. Manufactures Centrifugal Fans and Blowers. Motive Powers Inc. Supplies Dynamic Scrubber, Catalytic Scrubber, Multi Tower Scrubber, Centrifugal Fans & Blowers, Fabricated Fans, Cast Fans, Cyclones, Rotary Dryers, Fume Extraction Systems, Hoods, etc. In the Centrifugal Fans and Blowers, a rotor is made to rotate inside a compartment suitably, which disturbs the air stream and air comes out.