
172*150*51mm 6 Inch Aluminum DC High Speed Cooling Fan 17251. Wide Voltage Options: Available in 5V, 12V, 24V, and 48V DC rated voltages. Dual Bearing Types: Offer both sleeve bearing (35,000 hours) and ball bearing (50,000 hours) options. Customizable Logo: Logo customization accepted for orders of 2000 pieces or more. Optional Advanced Functions: Features include tachometer, PWM, stop alarm, waterproof IP68, and temperature control. Energy Efficient Design: Utilizes up to 70% less energy compared to traditional fans. Low Noise Operation: Noise levels range from 43.28 to 57.86 dBA for ultra-quiet performance. Global Certifications: Products certified with CE, RoHS, and ISO9001 standards. Fast Sample Delivery: Samples delivered via courier within 3-7 days after payment.