Axial Flow Fan Types

The airflow created by centrifugal fans is directed through a system of ducts or tubes.

Axial flow fan types.

In a cross flow fan the air flows in an inward direction and then in an outward radial direction. This helps create a higher pressure airflow than axial fans. It shall be vane axial fan with airfoil blades. Types of fans axial and propeller fans centrifugal radial fans mixed flow fans and cross flow fans.

Can electric parameter be customized. Axial flow fans are applied in air conditioning and industrial process applications. Ul or cul is avaliable for usa and canada market. The volume flow is plotted along the x axis and the system pressure is plotted on the y axis.

In a mixed flow fan the air flows in both axial and radial direction relative to the shaft. Yes dwe can supply the product with ul to you. All applications of fans in ventilating cooling heating and air conditioning processes have their unique set of environmental factors that dictate the fan design but. This type of fan is used in a wide variety of applications ranging from small cooling fans for electronics to the giant fans used in wind tunnels.

The fan is designed to produce a pressure difference and hence force to cause a flow through the fan factors which determine the performance of the fan include the number and shape of the blades. When there is no pressure in the system the fan is blowing freely an axial fan will produce the greatest volume flow. Exhaust fan cooling pads fire fans axial fans negative pressure fan hot water air heater environmental temperature and humidity air conditioning etc. The quick selection charts nomogrammed sheets and our dimension sheets give an overview over the most commonly used axial flow fans.

Search the engineering toolbox search is the most efficient way to navigate the engineering toolbox. The operating environment of a typical engine cooling fan has favored axial flow fans and at the same time posed obstacles to successful adoption of alternative fan types. Axial flow fans have blades that force air to move parallel to the shaft about which the blades rotate. Despite a lower flow rate centrifugal fans create a steadier flow of air than axial fans.

They provide the fan type size number of poles of the motor shaft power and sound power. Fan types capacity static pressure air flow sizes. As a resistance to flow is applied to the suction or exhaust side of the fan the volume flow rate will drop. 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.

The fan shall be direct driven and in a cylindrical structure. The flow is axial at entry and exit. Behind the impeller in the cylindrical body there shall be guiding vanes for airflow straightening.