The ETRI / ROSENBERG part N52-35509 is a high-performing AC fan designed with a backward curved impeller. This fan has a compact size, measuring at 355mm x 355mm. It operates at a voltage of 115V and a frequency of 60Hz, offering reliable performance for various industrial and commercial applications.With an airflow capacity of 2020 CFM (Cubic Feet per Minute), this AC fan ensures efficient cooling and air circulation. It effectively dissipates heat and maintains optimal temperature levels in electronic equipment, machinery, and other systems requiring reliable thermal management.While delivering exceptional cooling performance, the fan emits a low noise level of 78dB(A), ensuring a quieter working environment. It is designed for durability and long-lasting operation, making it a cost-effective solution for cooling applications.The ETRI / ROSENBERG part N52-35509 AC fan combines reliable performance, compact size, and quiet operation, making it an ideal choice for various cooling requirements.