FRP Fans

Axial flow fans are widely used in almost all the industries for various applications i.e. cooling towers, air cooled heat exchangers, humidifiers, ventilation and exhaust. A large population existing is of conventional metallic fans having old designs and low efficiencies.
And because axial flow fans are conventionally manufactured with impellers made of aluminum or mild steel. The grey area today is dimensional and surface finish stability of the metallic impellers. In fan blade, profile and its finish is most sensitive for the efficiency of the fan and because of corrosion on the blade profile resistance for the flowing air increase this leads to high power consumption & high noise levels with lesser efficiency.