The EBM-PAPST part R4E225-AT15-10 is an AC motorized impeller with centrifugal ball bearing. It is designed to provide efficient air movement and cooling in various applications. With a voltage rating of 115V, this impeller delivers a robust airflow of 450 CFM. Additionally, it operates with a low noise level of 58dB, ensuring quiet operation. The high-quality ball bearing construction ensures durability and long-lasting performance. Whether used in industrial equipment, ventilation systems, or other applications, the EBM-PAPST R4E225-AT15-10 offers reliable and efficient cooling with minimal noise.