Feature:1. Professional Blower: Designed for DC 12V voltage, 6A current, 8300RPM rotation speed, 300CFM airflow, 20.814 In H2O wind pressure , noise value up to 84dB.2. Durable Blades: Adopts superior PBT and glass fiber material, making the fan blade not easy to deform, ensure the fan runs smoothly at high speed, high efficiency and energy saving.3. Pure Copper Coil: Coil is made from pure copper, greatly reducing the operating temperature of the motor and reduces the current, thereby improving the stability of the fan.4. Excellent Performance: Brushless blower fan adopts maintenance free double ball bearings, providing sufficient cooling air volume and air pressure, long service life.5. Widely Used: Suitable for indoor and outdoor communication base stations, network routers, elevator ventilation, motor drives, control cabinet cooling, printers, factory automation equipment, etc.Specification:Item Type: Brushless Cooling Blower FanMaterial: PBT, glass fiber, copperSize: Approx. 97x97x33mm/3.8x3.8x1.3inBearing: High accuracy dual ball bearingRated Voltage: DC12VCurrent: 6A Revolutions: 8300RPMAir Volume: 300CFMWind Pressure: 20.814 In H2OFour Wire Speed Measurement Speed Regulation Function: SupportNoise: 84dBUses: Suitable for indoor and outdoor communication base stations, data centers, network routers, control cabinets and network switches, elevator ventilation, motor drives, control cabinet cooling (filter fans, heat exchangers, refrigeration equipment), printers, textile machinery, factory automation equipment, packing machine..Package List:1 xBrushless Cooling Blower FanNote:1. Do not place the product in an environment that is too humid and high temperature!2. Please supply power according to the voltage used. Using other voltages may cause fire and product damage!