The ORION FANS part OAB22599-22-1B is an AC Motorized Impeller designed for efficient air circulation and cooling. With a size of 225x99MM and a ball bearing construction, this impeller operates at a voltage of 230V and delivers a powerful airflow of 770 cubic feet per minute (cfm). Perfect for commercial and industrial applications, this reliable motorized impeller ensures optimal cooling performance and contributes to the overall efficiency of your electronics or ventilation systems.