Counter Rotating Fans with High Airflow and High Static Pressure

Sanyo Denki's counter rotating fans are the perfect solution for providing high density cooling

Image of Sanyo Denki's Counter Rotating FansSanyo Denki's 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

Counter Rotating Fans

ImageManufacturer Part NumberDescriptionSize / DimensionWidthAvailable QuantityView Details
FAN 40X56MM 12VDC TACH9CR0412S501FAN 40X56MM 12VDC TACHSquare - 40mm L x 40mm H56.00mm114 - ImmediateView Details
FAN 60X76MM 12VDC TACH,PWM9CR0612P0S03FAN 60X76MM 12VDC TACH,PWMSquare - 60mm L x 60mm H76.00mm23 - ImmediateView Details
FAN 60X51MM 12VDC TACH,PWM9CR0612P5H03FAN 60X51MM 12VDC TACH,PWMSquare - 60mm L x 60mm H51.00mm124 - ImmediateView Details
FAN 80X80MM 12VDC TACH9CR0812S801FAN 80X80MM 12VDC TACHSquare - 80mm L x 80mm H80.00mm44 - ImmediateView Details
FAN 172X150X102MM 48VDC9CR5748P9G001FAN 172X150X102MM 48VDCRectangular/Rounded - 172mm L x 150mm H102.0mm2 - ImmediateView Details
FAN 38X48MM 12VDC TACH,PWM9CRA0312P4J03FAN 38X48MM 12VDC TACH,PWMSquare - 38mm L x 38mm H48.00mm216 - ImmediateView Details
FAN 38X48MM 12VDC TACH,PWM9CRA0312P4K03FAN 38X48MM 12VDC TACH,PWMSquare - 38mm L x 38mm H48.00mm679 - ImmediateView Details
FAN 40X48MM 12VDC TACH,PWM9CRA0412P4J03FAN 40X48MM 12VDC TACH,PWMSquare - 40mm L x 40mm H28.00mm52 - ImmediateView Details
FAN 40X48MM 12VDC TACH,PWM9CRA0412P4K03FAN 40X48MM 12VDC TACH,PWMSquare - 40mm L x 40mm H28.00mm851 - ImmediateView Details
FAN 40X56MM 12VDC TACH,PWM9CRA0412P5G03FAN 40X56MM 12VDC TACH,PWMSquare - 40mm L x 40mm H56.00mm487 - ImmediateView Details
Published: 2018-02-19