CENTRIFUGAL FANS: blowers for gaseous flows Centrifugal fans: general characteristics Industrial fans are fundamental components of plants for air pollution control. In the industrial field they must be able to deal with particular working conditions such as: 24 hours a day operations, various types of pollutants, different flow rates and temperatures. The centrifugal fans exploit …
There are two basic types of air moving devices:the axial flow fan,and the centrifugal fan or blower,. Generally speaking, the centrifugal fan creates higher pressures than that of the axial flow fan and is applied on jobs with higher resistance to the air flow. Axial Flow Fan. There are three basic types of axial flow …
Introduction of Centrifugal Fan or Blower, and Axial Flow Fan Read More »
Inline flow centrifugal fans This type of fan has backward-curved blades and a special housing that permits a space-saving straight-line duct installation. The wheel is very similar to that of the airfoil. Space requirements are similar to a vane axial fan. Key Characteristics BC/BI impeller inside a tubular casing to produce flow inline with wheel …
Principle of Operation Axial – Operate on the principle of deflection of airflow by the fan blade. The pressure is produced simply by the lift of the rotating blades as air moves over it. These types are characterized by the path of the airflow through the fan. Key Characteristics Axial fans, as the name implies, …
Blower is power consuming machine, where large volumes of gas or air at low pressure are required. According to the “Compressed Air Institute”, it is a machine to compress air or gas by centrifugal force to a final pressure not exceeding 2.4 bar. It is not water cooled, as the added expense of the cooling …