This is automotive grade product and already using in Auto industry. The most powerful, slient small DC fans with backward-curved blades and covers a diameter range of models from φ100mm to φ120mm, height 25mm. With maximum air volume up to 113 m3/h and maximum static pressure up to 196 Pa with low noise, no extra electromagnetic noise. High air flow and pressure excellent for air purifier, car air conditioner and any application need quiet. DC motors come with a variety of control solutions and protection functions.It is easier to control the fan and flexibly meet customers’ control requirements such as Pwm, Vlotage.