The EBM-PAPST part R2E220-AA40-71 is a reliable and high-performance AC Motorized Impeller. It is specifically designed for applications that require effective air movement and ventilation. Equipped with a centrifugal ball bearing, this impeller ensures smooth operation and reduced noise levels. With a voltage rating of 230V, it delivers exceptional performance and efficiency.Measuring 252 X 73mm, this impeller is compact and easy to install in various systems. It is ideal for use in HVAC systems, cooling units, electronic enclosures, and other devices that require efficient air circulation. The EBM-PAPST R2E220-AA40-71 is built to last with its durable construction and reliable performance.