Vane Axial Fan Blade

Applications include exhaust for paint spray booths mixing rooms and many other industrial ventilation requirements.

Vane axial fan blade.

Blade bases are precision machined for an exact fit. Fan shall be listed by underwriters laboratories ul 705 and ul listed for canada cul 705. Fan shall be manufactured at an iso 9001 certified facility. A fan is a powered machine used to create a flow of air a fan consists of a rotating arrangement of vanes or blades which act on the air.

Jetstream axial mine fans amf series are heavy duty axial fans designed specifically for main mine ventilation these robust adjustable pitch fans have been designed to deliver up to 1 million cfm against 14 inches total pressure. Ranging in sizes from 76 1 2 to 148 this fan line delivers high efficiency and reliable service. 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 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.

Hub and blades are constructed of aircraft quality heat treated a356 t6 cast aluminum. Vane axial fans with a half blade rotor will require approximately 65 percent of the horsepower required for a full blade rotor yet will deliver the same volume cfm. Half blade vane axial fans direct drive removing every other blade from the rotor has some definite advantages in low pressure selections. The flow is axial at entry and exit.

Fig 3 shows the velocity diagram for the air flowing into the fan inlet and out of it outlet. Fan shall be a fixed pitch direct drive vane axial fan. Rotor construction features 1. Contact us today to determine the right fan for you.

The shape of your blades and the direction they travel will define the performance characteristics of your fan. Blade sockets are precision machined into the rotor hub. For high pressure ventilation nyb vaneaxial fans are ideal where axial flow and space is at a premium. The inlet and outlet velocities of the air through the blades will be the same for axial fans and different for centrifugal fans v ᵢ and v ₒ.

The rotating assembly of blades and hub is known as an impeller rotor or runner usually it is contained within some form of housing or case. This may direct the airflow or increase safety by preventing objects from contacting the fan blades. Fan shall bear the amca certified ratings seal for sound and air performance. Vane axial fan direct drive.