R2E220-AA40-80, Blowers & Centrifugal Fans AC Backward-Curved Motorized Impeller

Thermal Management\Fans & Blowers\Blowers & Centrifugal FansRadiCal® Centrifugal Fansebm-papst RadiCal Centrifugal Fans feature backward-curved radial impellers that maximize air intake and flow channel geometries, minimizing energy losses and flow separation. The aerodynamic efficiency results in lower acoustic noise. These versatile fans from ebm-papst offer a choice of proven single or 3-phase asynchronous motors or more efficient GreenTech EC motors with continuous speed control. This combination offers a centrifugal fan that is highly efficient, flexible, and quiet.