This is a 120x25mm DC brushless centrifugal fan, weighing only 155g, produced by a technology company in Guangzhou. It’s compact and lightweight, primarily used in electronic devices and industrial equipment that require forced ventilation.

Parameter Value

Product Type: DC centrifugal blower

1. Size: Ø120x25mm
2. Bearing Type: two ball
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:155g
6. Rated Voltage: 12V，24V，48V
7. Voltage Range: 7.5-13.5（12V）；18-26.5（24V）；36-54（48V）
8. Rated Current:0.15-1.2A
9. Rated Input Power:7.2-14.4W
10. Speed:2500-3500RPM
11. Air Flow:57.29-69.69CFM
12. Maximum Air Pressure:13.95-21.18mH2O
13. Noise Level:45-53.5dB-A

Key Features and Advantages:

Key Features:

1. Compact and Lightweight: With a diameter of only 120mm, a thickness of 25mm, and a weight of just 155g, this fan is ideal for applications with limited space.
2. Superior Performance: As shown in the P-Q curve, the fan offers a high airflow rate and static pressure, providing powerful cooling performance.
3. Safe Materials: Both the frame and impeller are made of flame-resistant plastic (UL94V-0), ensuring product safety.
4. Wide Voltage Range: Available in various voltage ratings to meet the power requirements of different devices.
5. Low Noise Level: Based on the noise data in the table, the fan operates at a relatively low noise level, making it suitable for noise-sensitive applications.
6. Durable Bearings: Equipped with double ball bearings for a longer service life.
7. Comprehensive Certifications: Certified to meet CE, RoHS, and other safety standards.

Key Benefits:

1. Wide Range of Applications: Suitable for forced ventilation in electronic devices, industrial equipment, and more, including laptops, power adapters, routers, small motors, inverters, and control cabinets.
2. Excellent Heat Dissipation: The high airflow rate and static pressure effectively dissipate heat generated by devices, ensuring stable operation.
3. Easy Installation: The compact size makes installation easy and convenient without taking up too much space.
4. Long Service Life: The use of high-quality materials and double ball bearings ensures a long service life.
5. High Safety: Flame-resistant materials and multiple safety certifications guarantee product safety.
6. Customization: Various models and additional codes are available to meet the specific needs of different customers.

Applications

1. Electronic Devices

1. Laptops: Cooling the CPU, GPU, and other heat-generating components.
2. Tablets: Heat dissipation.
3. Smartphones: Cooling internal components.
4. Routers, switches: Heat dissipation to prolong equipment life.
5. Set-top boxes: Heat dissipation.
6. Power adapters: Cooling internal components.
7. Small electronic devices: Such as Bluetooth speakers, smartwatches, etc.

2. Industrial Equipment

1. Control cabinets: Cooling internal electronic components to prevent overheating.
2. Inverters: Heat dissipation.
3. Small motors: Cooling motor windings.
4. Instruments: Internal heat dissipation.
5. 3D printers: Cooling print heads.
6. Laser cutting machines: Cooling lasers.

3. Automotive Electronics

1. In-vehicle computers: Cooling processors.
2. In-vehicle navigation systems: Heat dissipation.
3. Car amplifiers: Cooling amplifier chips.
4. Electric vehicle controllers: Heat dissipation.

4. Medical Equipment

1. Small medical devices: Such as blood glucose meters, blood pressure monitors, etc.
2. Medical instruments: Cooling internal electronic components.

5. Others

1. Small servers: Cooling processors and hard drives.
2. Network equipment: Such as switches, routers, etc.
3. Automation equipment: Control cabinets, PLCs, etc.

Our advantage
Guangzhou Mega Technology Co., Ltd. is located in Guangzhou, Guangdong Province. We benchmark against leading cooling fan manufacturers like Delta Electronics, Nidec Corporation, Sunon, Sanyo Denki, and Orion Fans. Offering AC, DC, and EC fans, we provide customized cooling solutions for various industrial and commercial applications. Our strong R&D and technical expertise ensure our products match top manufacturers’ performance at significantly lower prices.

We pride ourselves on delivering tailored solutions to meet unique client needs. Our team collaborates closely with customers to design products that optimize cooling performance, energy efficiency, and reliability. Whether for electronic devices, industrial machinery, or commercial systems, Guangzhou Mega Technology Co., Ltd. is dedicated to providing high-quality, cost-effective solutions that exceed expectations. Our commitment to innovation and customer satisfaction keeps us at the forefront of the cooling fan industry.