Fan Choice

Most often, the service determines the type of fan for use. When the transaction occurs almost without resistance, and particularly when no air duct system requires a propeller fan is usually used because of its simplicity and efficiency in operation. When the pipeline system involved centrifugal or axial fan is usually busy. In General, centrifugal and axial fans have similar sound effect, but axial fans lighter and require less space. The following information is generally required for proper fan choice:

Capacity requirements in cubic feet per minute
Static pressure or resistance system
The type of application or service
The scheme of installation of system
Sound level or use a space to be enjoyed
The nature of the load and the available drive

Various fan in General, manufacturers supply tables or characteristics that usually show a wide range of operating information for each fan size. On the basis of the data of a table, as a rule, include static pressure, output speed rpm, horse power, the Council or peripheral velocity, and so on.

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