Utility Set or Vent Set are family of Single-Width, Single-Inlet centrifugal blowers that use Airfoil, Backward Inclined and Forward Curved wheels. Typically, they are a lighter construction compared to other SWSI blowers. They are used in commercial to light industrial, supply, exhaust or return applications. Suitable for indoor and with the addition of a weather cover suitable for outdoor installation. The traditional AMCA arrangement for utility vent sets has been arrangement 10. With the increase in demand for direct drive fans it is now common is see arrangement 4 with either AC induction or EC motors. Each model can be field rotated to one of eight AMCA discharge location.
