The ebm-papst 4418FNH is a compact DC axial fan engineered for reliable and efficient cooling in a variety of industrial applications. Featuring a glass-fiber reinforced PBT plastic housing and a glass-fiber reinforced PA plastic impeller, this fan provides durability and performance. It operates on a voltage range of 36-53 VDC, delivers an airflow of 225 m3/h, and features a ball bearing for extended service life. The fan's motor protection against reverse polarity and blocked rotor ensures safe and consistent operation. It is suitable for use in environments with temperatures ranging from -20°C to 70°C.