12038 High Air Flow DC Cooling Axial Fan 120X120X38mm for PCS Power Chassis

12038 High Air Flow DC Cooling Axial Fan 120X120X38mm for PCS Power Chassis. High Air Flow Performance: Delivers 140~193.5cfm airflow with hydraulic or 2-ball bearing options for efficient cooling. Customizable Parameters: Air flow, static pressure, speed, and rated voltage can be customized based on requirements. Multiple Voltage Options: Available in 12V and 24V DC input for versatile application compatibility. Optional Protection Functions: Features optional FG, PWM, RD signals, auto-restart, tachometer, alarm, and waterproofing. Durable Bearing Lifespan: Long lifespan bearings: 30k hrs (sleeve), 40k hrs (hydraulic), 60k hrs (FDB), 70k hrs (2-Ball). Certified Quality Standards: Complies with RoHS, ISO, CE, UL, TUV, and ISO9001/IATF16949 management systems. Versatile Application: Suitable for servers, freezers, energy storage systems, and power chassis cooling.