This is a 50x50x25mm-A DC brushless blower produced by Guangzhou Mega Technology Co., Ltd. The blower is compact in size, made of flame-retardant plastic (UL94V-0 rating), lightweight (weight 34g), and available in three types of bearings: ball, oil-containing and hydraulic. The product is CUS, CE and ROHS certified. This is a small DC brushless blower with adjustable parameters, safe and reliable.

Parameter Value

Product Type: DC brushless blower fan

1. Size: 50x50x25mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:34g
6. Rated Voltage: 5V,12V,24V
7. Voltage Range: 1.8-3.6-6.8V(5V);7-13.5V(12V);18-26.5(24V)
8. Rated Current:0.035-0.63A
9. Rated Input Power:0.8-3.15W
10. Speed:3000-5000RPM
11. Air Flow:3.09-5.30CFM
12. Maximum Air Pressure:5.22-20.801mH2O
13. Noise Level:34.5-46.2dB-A

Key Features and Advantages:

Main Features:

1. Compact Size: The 50x50x25mm dimensions make it suitable for applications with limited space.
2. Multiple Bearing Types: Offers three bearing options: ball bearing, sleeve bearing, and hydraulic bearing, allowing users to balance lifespan, noise, and cost according to their needs.
3. Flame-Retardant Materials: Both the frame and impeller are made of UL94V-0 rated flame-retardant plastic, enhancing product safety.
4. Multiple Voltage Versions: Available in three rated voltage versions: 5V, 12V, and 24V, facilitating use in different systems.
5. Detailed Performance Parameters: The chart provides detailed electrical and aerodynamic performance parameters, including operating voltage range, current, power, speed, airflow, air pressure, and noise.
6. Performance Curve: Provides a P@Q curve (airflow-static pressure curve), allowing users to select the appropriate model based on actual needs.
7. Dimension Drawing: Provides a detailed dimension drawing for easy installation and integration.
8. Certifications: Certified with CUS, CE, and RoHS, complying with relevant safety and environmental standards.

Main Advantages:

1. High Efficiency: Compared to traditional brushed motors, brushless DC motors offer higher efficiency, meaning they can generate greater airflow or air pressure with the same input power, or consume less energy for the same performance.
2. Long Lifespan: Brushless DC motors do not have the wear and tear associated with brushes, resulting in a longer lifespan and reduced maintenance and replacement costs.
3. Low Noise: Brushless DC motors typically operate with lower noise levels than brushed motors, which is crucial for noise-sensitive applications.
4. High Reliability: Brushless DC motors avoid mechanical wear and electrical sparking issues associated with brushes and commutators, thus offering higher reliability and lower failure rates.
5. Good Speed Regulation Performance: Brushless DC motors allow precise speed regulation electronically to meet various application requirements.
6. Multiple Models Available: Offers multiple models for different voltage and performance needs, allowing users to choose according to their actual applications.
7. Good Safety: The use of flame-retardant materials and multiple certifications ensures product safety.

Applications

1. Electronic Device Cooling:

1. Laptops/Tablets/Mini PCs: Used for cooling key components such as chips and heat sinks. Compared to traditional brushed fans, brushless fans are more efficient, which can reduce battery consumption and extend battery life. For example, in ultra-thin laptops with limited space, this small fan can effectively dissipate heat while reducing power consumption.
2. Network Equipment: Such as routers, switches, and optical modems, used for cooling internal chips and circuit boards. Using efficient brushless fans can reduce device power consumption, reduce heat generation, improve device stability and lifespan, and reduce data center energy consumption.
3. Set-Top Boxes/TV Boxes: Used for cooling internal chips, reducing power consumption and heat generation, and extending device lifespan.
4. Projectors: Used for cooling bulbs and optical components. Efficient cooling can improve projector brightness and lifespan while reducing power consumption.
5. Wearable Devices: Such as smartwatches and smart bracelets. Although the demand for fans is small, miniature fans can still be used for cooling in some high-performance wearable devices, improving device performance and battery life.

2. Communication Equipment:

1. Base Stations/Communication Towers: Used for cooling internal communication equipment, such as radio frequency modules and baseband processing units. In high-power equipment like base stations, using efficient cooling systems can significantly reduce energy consumption and operating costs.
2. Servers/Data Centers: Although this small fan is not directly used for large-scale server cooling, it can be used for cooling some local areas inside the server, such as network interface cards and storage controllers. In the high-energy-consuming environment of data centers, any improvement in energy efficiency is crucial.

3. Medical Equipment:

1. Small Medical Instruments: Such as portable medical testing equipment and monitors, used for cooling internal circuits and sensors to ensure device stability and accuracy.
2. Ventilators/Anesthesia Machines: Used for airflow control and cooling. Efficient fans can improve the efficiency and reliability of these devices.

4. Industrial Control Equipment:

1. CNC Machine Tools/Automation Equipment: Used for cooling control cabinets and drives to ensure stable equipment operation.
2. Inverters/Frequency Converters: Used for cooling power devices to improve equipment efficiency and reliability.

5. Other Applications:

1. Automotive Electronics: Such as car navigation and car entertainment systems, used for cooling internal devices.
2. Home Appliances: Such as air purifiers and humidifiers, used for air circulation and control.

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.