Experience the power of our Centrifugal Fan Series, featuring external rotor motors for large airflow and high pressure with low energy consumption. Boasting a long lifespan, these fans are equipped with built-in resettable thermal protectors, suitable for high-temperature and humid conditions. The sturdy metal casing and G2.5 balance precision rating, along with an IP44 protection level, make these fans ideal for industrial exhaust and air exchange applications in medium to small spaces.