Sanyo Denki San Ace 9HV Series Axial Fan, 12 V dc, DC Operation, 49.8m³/h, 18.3W, 1.52A Max, 40 x 40 x 28mm / 8855094

San Ace High Static Pressure DC Fans - HV Series. Sanyo Denki San Ace high performance fans. The HV series are designed to offer higher static pressure and less power consumption than current devices. Lower power consumption helps to reduce running costs and with a high mechanical life these units also reduce maintenance costs. When To Use High Static Pressure Fans. A high static pressure fan has blades optimised for minimising airflow loss when there is a build-up of pressure close to the fan. For instance, in a computer enclosure with hard drives positioned close to the fan a High Airflow fan would not operate to its full potential. In contrast a High Pressure fan would not be effected to the same degree. In the same way on an output where there is no resistance before or after the fan it would be best to use a High Airflow fan as these channel air outwards more efficiently. Potential Applications. Servers, data storage systems, optical amplifiers, industrial inverters and switching power supplies along with many other IT, telecommunication and industrial applications. Features. High static pressure Energy saving Low noise PWM speed control function Wide selection of sizes and voltages High expected lifetime