Air handling unit panel

An axial fan is a common bladed fans and is one of the three main fan types. These fans typically consist of three or five blades that have a slight curve ti them in order to direct the air moving forward. These fans pull air from directly behind the blades and push it forward. the construction of an axial fan is actually quite simple. An interior motor is connected to a shaft which is, in turn and connected to several fan on the market. The blades are angles in relation to the shaft. Usually around 45 degree.the blades may have bend has they move away from the shaft. As the motors spin the shaft, the shaft turns the blades and the blades move the air.the angled blades are the cornerstone of the axial fan.they allow the fan to pull in air from directly behind the blades and forcefully push it out directly in front of the blades.this motion is performed parallel to the spinning shaft, creating a straight line or effect.-tube axial flow fan, wall mounted axial flow fan, roof extractor .