GFM / PFM Three-Phase Brushless DC Fans

Delta Electronics GFM / PFM Three-Phase Brushless DC Fans integrate optimized blade design and advanced electrical drives to achieve high operating efficiency (up to 40%) and low vibration. Delta Electronics GFM and PFM fans are powered by three-phase motors and advanced electrical drives to lower start-up noise and ripple current. These fans feature an optimized blade design for up to 40% efficiency. Typical applications include data centers and servers.