Fan Engineering Guide: Understanding Process Ventilation Equipment 

Process ventilation applications typically involve the controlled or contained movement of air from one point to another. The air must be contained because it is contaminated in some way, i.e. (fumes, dust, material, temperature, etc.). Hartzell Air Movement offers a complete selection of process ventilation fans and blowers. These include axial fans from low pressure duct fans to high pressure vaneaxial blowers, as well as centrifugal blowers for both air and material handling applications.

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