172mm Plastic Blade Round EC Cooling Fan Product details: Type: Axial Flow Fan Electric Current Type: EC Mounting: Free Standing Place of Origin: Shandong, China (Mainland) Brand Name: Tongxin Model Number: TX17251 Size: 172X172X51mm Power supply: 110V/115v/230v Current: 0.18~0.35A Air Pressure: 9.4~18.5(H2O) Noise: 44~59DB(A) Bearing Type: Ball Bearing Material: Plastic Blade/Aluminum Frame Motor: Copper Motor Power: 16~35W Air Volume: 185.2~260CFM Speed: 2500~3500RPM Certification: CE,ISO9001;2008 After-sales Service Provided: No overseas service provided 17251 EC Fan Life:30000 hrs   Advantages of the EC fan: EC fan can operate normally in the range of 90V ~ 260V, adapt to the global voltage. The product features high intelligence, high energy efficiency, high efficiency, long life, low vibration, low noise and continuous uninterrupted operation.