Alpina Equipamentos
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Components and Parts.

8E Series

Fans 8E Series

Profile specially developed to meet high air flows with medium pressures, at low speed.

Its main characteristic is the very low noise level compared to other axial fans available in the market.

Angle of attack of the adjustable pass the need of the project.

Statically balanced with electronic balancers, ensure safe operation and long life of the drive assembly.

Up to the diameter of 2.24 m, they are manufactured by mechanized process, which guarantees perfect finishing and repeatability.

The larger diameter ones are manufactured by hand-lay-up manual process and count on 100% quality control of the produced parts.

The leading edges of the blades are protected by epoxy-based paint, which allows the detection of problems of liquid or solid entrainment by airflow.

Alternatively the protection of the leading edge of the blades may be by stainless steel plate, when the process requires it.

The hubs are made of cast aluminum or carbon steel plate with epoxy-based anti-corrosion protection.

Carbon steel bolts with anti-corrosion protection by bicromatization.

They are perfect for application in water cooling towers, air condensers, condensers and evaporative coolers, and whenever the noise level is a concern.