Part 1 Difference Between Centrifugal Fan with Roots Blower by Xianrun Blower
Roots blower is a kind positive displacement blower, air volume and rotation speed are in proportion, roots blower end face and front and back end cover, roots blower impeller blades are always in small distance.
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Under the synchromesh gear drive, the air goes along the inner shell wall from air inlet to the discharge side. Roots blowers are always used in aquaculture, waste water treatment, and increasing oxygen aeration, transporting biogas, cement conveying and so on.
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While centrifugal fan is depending on the input mechanical energy, to improve the air pressure side by side to exhaust air out, so centrifugal fan is a kind of driven fluid machinery.
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Centrifugal fan is widely used in factories, mines, tunnels, cooling towers, vehicles, ships, these structure of ventilation, dust and cooling system;
and the ventilation of the boilers and industrial furnaces, kilns and so on.