From Sunon, a range of DR (Dust-Resistant) MagLev DC axial fans providing a convenient cost effective solution for all your cooling requirements. The DR Maglev fans utilise magnetic levitating technology to produce a fan with superior performance, low noise and extended life. The Vapo bearing system and shaft never make contact during operation, resulting in zero friction whatever orientation the fan is mounted. In addition, the DR Maglev fans feature innovative Seal and Clip (S&C) and Blanked and Seamless (B&S) technologies. Further enhancing the axial fans dust resistance and oil leakage. DR Maglev axial fans also incorporate an automatic restart feature.