The EBM-PAPST 4314U is a compact and reliable DC axial fan engineered for efficient cooling in a variety of industrial and electronic applications. Featuring a 24VDC operating voltage and a speed of 2800 RPM, this fan delivers an airflow of 170 m3/h while maintaining a sound pressure level of 45 dB(A). Constructed with glass-fiber reinforced PBT plastic for the housing and glass-fiber reinforced PA plastic for the impeller, the 4314U offers durability and resistance to environmental factors. It incorporates a ball bearing system for extended service life, with L10 life ratings of 62500 hours at 40°C and 27500 hours at maximum operating temperature. The fan includes built-in motor protection against reverse polarity and blocked rotor, ensuring safe and reliable operation. Its compact dimensions of 119 x 119 x 32 mm make it suitable for space-constrained environments.