The ebm-papst 612NLE is a compact DC axial fan engineered for reliable and efficient cooling in a variety of industrial applications. Featuring a 12V DC power supply and a speed of 2500 RPM, this fan delivers an airflow of 21 m3/h while maintaining a sound pressure level of 16 dB(A). Constructed with glass-fiber reinforced PBT plastic for the housing and PA plastic for the impeller, the 612NLE offers durability and longevity. It includes features like reverse polarity and blocked rotor protection, along with a ball bearing system for extended service life (up to 80,000 hours at 40°C). Custom design options are available, including speed signal, go/no-go alarm, moisture protection, and IP54/IP68 degree of protection.