This is a 100x25mm 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: Ø100x25mm
2. Bearing Type: two ball
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:121g
6. Rated Voltage: 12V，24V
7. Voltage Range: 7.5-13.5（12V）；18-26.5（24V）
8. Rated Current:0.15-0.53A
9. Rated Input Power:3.48-8.4W
10. Speed:2500-5500RPM
11. Air Flow:24.1-51.3CFM
12. Maximum Air Pressure:13.16-25.5mH2O
13. Noise Level:31.0-62dB-A

Key Features and Advantages:

Key Features:

1. DC Driven: Driven by a DC power supply, compared to AC fans, it has advantages such as better speed regulation performance, higher efficiency, and lower noise.
2. Centrifugal Design: Centrifugal fans can generate higher static pressure, suitable for applications requiring overcoming greater air resistance, such as equipment requiring passing through longer air ducts or filters.
3. Compact Size: The Ø100x25mm size is relatively compact, making it easy to use in equipment with limited space.
4. Dual Ball Bearings: Adopts dual ball bearings, compared to sleeve bearings, it has a longer lifespan, higher reliability, and is suitable for long-term continuous operation.
5. Flame Retardant Materials: Both the frame and fan blades are made of UL94V-0 grade flame-retardant plastic materials, ensuring high safety.
6. Multiple Models Available: Offers multiple models with different rated voltages (12V and 24V), speeds, and performance parameters, making it convenient for users to choose according to their actual needs.

Key Advantages:

1. High Performance: As can be seen from the performance curve and parameter table, this series of fans can provide good airflow and static pressure performance at different speeds. For example, the MG10025VH12X model at a speed of 4500RPM, the maximum airflow can reach 43.5 CFM, and the maximum static pressure can reach 23.69 mmH2O.
2. Low Noise: Some models have good noise control, such as the MG10025L24X model with a noise level of only 31.0 dB-A, which is suitable for applications with high noise requirements.
3. High Reliability: The use of dual ball bearings and flame-retardant materials ensures the product’s reliability and safety.
4. Flexible Model Selection: Provides a variety of models and parameter options, users can choose the most suitable model according to their actual needs, such as choosing 12V or 24V models according to the voltage, and choosing different speed models according to airflow and static pressure requirements.
5. Clear Specification Information: The figure provides detailed dimension drawings, performance curves, parameter tables, and coding rules, making it convenient for users to select, install, and design.

Applications

1. Electronic Equipment Cooling:

1. Servers/Data Centers: High-heat-generating components inside servers, such as CPUs, GPUs, memory, and hard drives, require efficient cooling. This fan can be used inside server chassis or in data center cooling systems, such as server blade cooling and rack cooling. Its high static pressure characteristic allows it to overcome the complex air duct resistance inside servers and effectively remove heat.
2. Industrial Computers/Industrial Control Cabinets: In industrial environments, the electronic components inside industrial computers and control cabinets are also prone to overheating. This fan can be installed in the cooling systems of control cabinets to provide cooling for PLCs, frequency converters, drives, etc., ensuring stable equipment operation.
3. Communication Equipment: Communication equipment such as base stations, routers, and switches generate a large amount of heat during high-load operation. This fan can be used in the cooling modules of these devices, such as the cooling of baseband processing units and radio frequency modules, ensuring the stability of signal transmission and the reliability of the equipment.
4. Power Supplies/Inverters: High-power power supplies and inverters generate a large amount of heat during operation, affecting conversion efficiency and lifespan. This fan can be used in the cooling systems of these devices, such as auxiliary cooling on heat sinks or heat dissipation fins, improving equipment efficiency and reliability.
5. Other Electronic Devices: Computers (desktops, all-in-ones), laptops (especially high-performance gaming laptops), graphics cards, mining machines, etc.

2. Industrial Equipment Ventilation:

1. Cabinets/Control Boxes: Various industrial control cabinets, distribution cabinets, instrument cabinets, etc., need to maintain internal ventilation to prevent overheating and humidity. This fan can be used in the ventilation systems of these cabinets to provide air circulation and maintain the internal temperature and humidity within a suitable range.
2. Production Equipment: Equipment on various production lines, such as laser cutting machines, CNC machine tools, and welding equipment, generates heat during operation. This fan can be used for local cooling or overall ventilation systems of these devices to ensure normal operation and extend service life.
3. Welding/Cutting Equipment: High temperatures and fumes are generated during welding and cutting processes. This fan can be used in the smoke extraction and cooling systems of these devices to improve the working environment and protect the health of operators.

3. Household Appliance Ventilation:

1. Air Purifiers/Humidifiers: Air purifiers and humidifiers require fans to drive air flow and achieve purification and humidification functions. This fan can be used in the fan modules of these devices to provide stable airflow and low noise.
2. Heaters/Electric Heaters: Heaters and electric heaters require fans to blow out hot air. This fan can be used in the air outlet systems of these devices to provide uniform hot air distribution.
3. Refrigerators/Freezers (Certain Models): Although most refrigerators use axial fans, centrifugal fans may also be used for condenser cooling or internal air circulation in some specially designed refrigerators or freezers.
4. Clothes Dryers/Dishwashers: During the drying phase of clothes dryers and dishwashers, fans are needed to accelerate air flow and improve drying efficiency.

4. Other Applications:

1. Medical Equipment: Medical equipment such as ventilators, anesthesia machines, and patient monitors require reliable ventilation systems. This fan can be used for internal cooling or ventilation of these devices to ensure normal operation of the equipment and patient safety.
2. Automotive Electronics: Electronic control units (ECUs), in-car entertainment systems, etc., inside automobiles require cooling. This fan can be used in the cooling modules of these devices to ensure the stability and reliability of automotive electronic systems.
3. New Energy Vehicles: Battery thermal management systems may also use centrifugal fans for cooling.

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.