Counter Rotating Fans with High Airflow and High Static Pressure

SANYO DENKI counter rotating fans are the perfect solution for providing high density cooling

Image of SANYO DENKI Counter Rotating Fans SANYO DENKI counter-rotating series fans provide industry-leading pressure performance that will overcome the densest chassis. SANYO DENKI created the counter-rotating form factor in 2001, and it has since been widely adopted by the fan industry. Their counter-rotating fans feature an inlet and outlet fan that rotate in opposite directions, with the fan speeds optimized to squeeze every last bit of pressure head from the resulting flow. Customers can also control the fan duty cycle using pulse width modulation (PWM) and monitor fan speeds with a tachometer output. They are the ideal solution for enclosures that are packed with components.

Features
  • High pressure
  • Counter-rotating
  • PWM control
  • Focused airflow
  • Compact
Applications
  • Servers
  • Storage
  • Power supplies
  • Data centers
Updated: 2026-06-12
Published: 2018-02-19