Sanyo Denki San Ace 9S Series Axial Fan, 12 V dc, DC Operation, 55.8m³/h, 1.32W, 110mA Max, 80 x 80 x 25mm

UL, CSA, TUV. San Ace Silent DC Fans - S Series. Sanyo Denki San Ace silent DC fans are the lowest audible noise ball bearing DC fans available, with a reduction of up to -6dB when compared to standard fans. San Ace silent DC fans also feature excellent airflow and static pressure performance due to a new impeller and motor design. 50% reduction in vibration with precision dual ball bearing motor and fan blade balancing Reduced switching noise at low speed compared to other DC fans 3rd wire pulse sensor for monitoring fan speed as standard Airflow and noise level specification guaranteed over the life of the fan Life at 40°C ambient 67,000 hours continuous operation (fan mounted in any position) ECO product