This is a 50x50x15mm DC brushless blower (model: 50x50x15 -B Type) produced by Guangzhou Mega Technology Co., Ltd. The blower uses a plastic frame and fan blades (both meet UL94V-0 flame retardant rating), weighs 27g, and provides three types of bearings: ball, oil-containing and hydraulic. The product is CUS, CE and ROHS certified.

Parameter Value

Product Type: DC brushless blower fan

1. Size: 50x50x15mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:27g
6. Rated Voltage: 5V,12V
7. Voltage Range: 1.8-3.6-6.8V(5V);7-13.5V(12V)
8. Rated Current:0.05-0.32A
9. Rated Input Power:0.5-1.6W
10. Speed:3000-7500RPM
11. Air Flow:1.83-4.9CFM
12. Maximum Air Pressure:2.49-23.79mH2O
13. Noise Level:25.4-48.5dB-A

Key Features and Advantages:

Key Features:

1. Compact Design: The small size of 50x50x15mm makes it suitable for space-constrained applications.
2. Multiple Bearing Options: Three bearing types are available: Ball bearing, Sleeve bearing, and Hydraulic bearing (HY). Users can choose the appropriate bearing type based on specific application scenarios. Ball bearings offer a long lifespan, sleeve bearings have a lower cost, and hydraulic bearings provide a balance between lifespan and noise.
3. Flame-Retardant Materials: Both the frame and impeller are made of UL94V-0 rated plastic materials, which have good flame retardancy and improve safety.
4. Wide Voltage Range: Some models support a wider voltage input range (e.g., 1.8-3.6-6.8V), offering greater adaptability.
5. Multiple Model Options: A variety of models are available with different performance parameters (airflow, air pressure, speed, etc.), making it easy for users to choose according to their needs.
6. Detailed Performance Data: P@Q curve diagrams and detailed parameter tables are provided to facilitate selection and design by engineers.
7. Comprehensive Certifications: Certified by CUS, CE, and RoHS, complying with relevant safety and environmental standards.

Key Advantages:

1. High Reliability: Compared to traditional brushed motors, DC brushless motors have a longer service life and higher reliability, resulting in lower maintenance costs.
2. High Efficiency: Brushless motors have higher energy conversion efficiency and are more energy-saving.
3. Low Noise: The optimized design of the impeller and bearing system effectively reduces operating noise.
4. Customizable Performance: By selecting different models and configurations, different airflow and air pressure requirements can be met.
5. Wide Range of Applications: Can be applied to various occasions requiring heat dissipation or ventilation, such as electronic devices, household appliances, medical equipment, etc.
6.  Comprehensive Technical Support: Detailed technical parameters and selection information are provided to facilitate user selection and use.

Applications

1. Electronic Device Cooling:

1. Laptops: Used for cooling key heat-generating components such as the CPU and GPU, maintaining stable system operation.
2. Desktop Graphics Cards: Used for cooling high-performance discrete graphics cards, especially crucial during high-load gaming or graphics processing.
3. Network Equipment: Such as routers, switches, and optical network terminals (ONTs), ensuring long-term stable operation of network devices.
4. Servers: Used for cooling various internal components of servers, such as CPUs, memory, and hard drives, ensuring the stable operation of server clusters.
5. Set-Top Boxes: Used for cooling internal chips, preventing overheating that can lead to crashes or performance degradation.
6. Projectors: Used for cooling lamps and circuit boards, extending the device’s lifespan.
7. Smart Speakers: Used for cooling internal circuits and speaker power amplifiers.
8. VR/AR Devices: Used for cooling high-power components such as processors and displays, providing a comfortable user experience.
9. Base Stations: Used for cooling various modules within communication base stations, ensuring the stable operation of communication networks.
10. Mobile Communication Terminals: Although the 50x50mm size is slightly large for mobile phones, it finds applications in larger mobile terminals such as tablets and industrial handheld terminals.

2. Home Appliances:

1. Air Purifiers: Used to drive air circulation, accelerating air filtration and purification.
2. Humidifiers/Dehumidifiers: Used to promote air flow, improving humidification or dehumidification efficiency.
3. Smart Toilet Seats: Used for cooling heaters and control circuits.
4. Small Appliances: Such as hair dryers and electric heaters, used for auxiliary cooling.

3. Medical Equipment:

1. Medical Imaging Equipment: Such as CT scanners and MRI machines, used for cooling X-ray tubes or other heat-generating components.
2. Monitoring Equipment: Such as electrocardiographs (ECGs) and ventilators, ensuring long-term stable operation of the equipment.
3. Analytical Instruments: Such as biochemical analyzers and blood analyzers, used to maintain a constant temperature environment or cool heat-generating components.

4. Industrial Control Equipment:

1. Industrial Power Supplies: Used for cooling various industrial power supplies, ensuring stable power output.
2. Variable Frequency Drives/Servo Drives: Used for cooling variable frequency drives and servo drives that control motors and other equipment.
3. Automation Control Systems: Used for cooling control systems such as PLCs (Programmable Logic Controllers) and industrial computers.

5. Automotive Electronics:

1. In-Vehicle Navigation/Entertainment Systems: Used for cooling in-vehicle electronic devices.
2. New Energy Vehicle Battery Management Systems (BMS): Used for thermal management of battery packs, improving battery performance and lifespan.

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.