9733 DC Blower Fan Mounting: Free Standing Product name: DC BRUSHLESS BLOWER FAN Place of Origin: Shandong, China (Mainland) Brand Name: Tongxin Model Number: TX9733HB Size: 97x94x33mm Power Supply: 12V/24V/48 Bearing Type: Sleeve Bearing/Ball Bearing Material: Plastic Blade/Plastic Frame Motor: Copper Motor Air Pressure: 21.7~38.5(H2O) Noise: 50~60DB(A) 9733 DC BLOWER Weight: 85g Current: 0.12~1.0A Power: 6~14.4W Air Volume: 25.2CFM~34.0CFM 9733 DC BLOWER Speed: 3000RPM-4000RPM Certification: CE,ISO9001;2008 After-sales Service Provided: No overseas service provided 9733 BLOWER Fan life: 30000 hrs Warranty: 12 months Applications: Car industry,Medical,Equipment,UPS Power ,LED Lighting,,Safty Equipment  ,Office Electrics,SUP Power,Communication,Printing Equipment etc.