Axial Flow Fan Blade
In a typical axial fan the effective progress of the air is straight through the impeller at a constant distance from the axis.
Axial flow fan blade. The rapid design of a blade that pe. Its low and medium pressure performance makes axipal bzi suitable for all air movement applications with clean dusty or humid air at temperatures from 20 c to 200 c. Axipal bzi the axipal bzi is a range of aerofoil axial flow fans with adjustable pitch angle blade. The most common type of fan for air cooled heat exchanger ache is less than 14 ft.
Axial fans can have widely varied operating characteristics depending on blade width and shape number of blades and tip speed. 1 22 m to six ft 1 84 m. The present results show that. High output pedestal fans generate at least 25 greater airflow than economy and premium fans.
The most common type for wet cooling towers is 28 ft diameter and has eight blades. The fan is designed to produce a pressure difference and hence force to cause a flow through the fan. Under design conditions the total pressure efficiency of the axial flow fan with the forward swept blade is the highest and the c type blade has slightly lower efficiency while the straight blade has the lowest efficiency. The blades of the fans force air linearly to the shaft.
The basic principle of operation of the axial fan is that the direction of air flow is parallel to the rotor shaft. The flow is axial at entry and exit. They are known to create a high flow rate and they are able to achieve a bigger volume of air flow. Diameter and has four blades.
1 22 m to 16 ft. The class 10000 automatic featuring variable pitch standard chord sc blades with diameters from 4 ft. The class 10000 sd standard duty fan is a high efficiency axial flow fan designed for electric motor drive applications of diameters from four ft. An axial fan is a type of fan that causes gas to flow through it in an axial direction parallel to the shaft about which the blades rotate.