San Ace Reversible Flow DC Fans 9RF Series From Sanyo Denki, a range of 138 x 28 mm DC fans with reversible flow capabilities. The robust DC fans offer equal Max airflow and Max static pressure in both directions making these fans ideal for a wide variety of cooling applications. The 9RF series also feature PWM control and pulse sensing allowing rotational speed to be adjusted which helps to reduce noise and conserve energy. Features and Benefits • Bi-directional airflow
• Robust Construction
• PWM control and pulse sensing
• Reverse polarity protection
• High airflow
• Low noise
• Low vibration
• High reliability Applications • Servers
• Telecommunication cabinets
• PCs