The ebm-papst 5218NN is a compact and efficient DC axial fan engineered for reliable cooling in a wide range of industrial applications. Featuring a 48VDC operating voltage and a robust design, this fan delivers a substantial airflow of 216 m3/h while maintaining a relatively low noise level. Constructed with glass-fiber reinforced PBT plastic for the housing and PA plastic for the impeller, the 5218NN is built to withstand demanding environments. It incorporates electronic protection against reverse polarity and blocked rotor, ensuring longevity and operational safety. The fan's ball bearing construction contributes to its extended service life, making it a dependable choice for various cooling needs.