The ebm-papst 8318H is a robust DC axial compact fan engineered for demanding industrial environments. Featuring a glass-fiber reinforced PBT plastic housing and a glass-fiber reinforced PA plastic impeller, this fan provides durability and efficient cooling performance. With a nominal voltage of 48VDC and a speed of 5000 RPM, it delivers an airflow of 80 m³/h while maintaining a sound pressure level of 48 dB(A). The fan incorporates a ball bearing for a long service life (L10 55000 h at 40°C) and includes protection against reverse polarity and blocked rotor. Custom design options are available, including speed signal, alarm functions, temperature sensors, PWM control, and moisture/salt spray protection, making it adaptable to various application needs.