.The SF9225SM5 with 92*92*25mm Radiator Fans ROHS is a high-performance electronic fan produced by SHENG FENG. This state-of-the-art model is powered by a 24VDC brush motor, with an air flow rate of up to 169.94 cubic feet per minute. The fan has an amazing life expectancy of 50,000 hours, and it is designed with a unique centrifugal type design, making it quieter and more efficient than traditional fan designs. It features a 0.35A current draw, a 25.4mmH 2 O air pressure rating, and operates on a temperature range of -10? to +90?. This model is also ROHS compliant, meeting environmental protection standards and is perfect for a wide range of applications, be it industrial, commercial, or automotive.