The ETRI / ROSENBERG part 148VK-0282-030 is an high-performance AC fan specifically designed to withstand harsh environments and provide reliable cooling in salt fog conditions. Equipped with ball bearings, this axial fan operates on a 115V power supply and delivers an impressive airflow of 211.89CFM/252.15CFM. Despite its powerful performance, it produces minimal noise with a sound level of only 54db/57db. Whether you need efficient cooling in marine or industrial applications, this AC fan offers excellent reliability and durability to keep your equipment operating at optimum temperatures.