24 V, 0.14 A, 70 x 70 x 25 mm, Dc Fan, Tachometer Signal, PWM Control Signal

The CFM-70C series is a family of 70 x 70 mm dc axial fans featuring airflows up to 34.5 CFM and coming standard with auto restart protection on all models. Thanks to the innovative omniCOOL™ system that provides improved performance and longer operational life, these axial fans bridge the cost-performance gap between conventional sleeve and ball bearing fan designs.

Short Lead Time


omniCOOL™ bearing system
70 x 70 mm frame
Multiple speed options for different cooling needs
Tachometer signal available
Auto restart protection standard on all models


Type Description
Air Flow (CFM) 34.5
Bearing Type omniCOOL™
Rated Speed (RPM) 4000
Static Pressure (inH2O) 0.22
Noise (dBA) 37.1
Rated Voltage (Vdc) 24
Max Input Current (mA) 0.14
Tachometer Signal Yes
Rotation Detector No
PWM Control Signal No
Dimensions LxWxH (mm) 70 x 70 x 25
Operating Temp Range (°C) -10 ~ 70

Technical Docs


How can we help?

Shop our distributors.

All Dc Fans Categories