This 120x120x38mm AC brushless fan produced by Guangzhou Mega Technology Co., Ltd. provides two bearing structures: ball bearing and oil bearing, and adopts aluminum alloy and plastic materials that meet the UL94V-0 flame retardant grade. The product is UL and CE RoHS certified to ensure safety and environmental protection. The performance curve shows the relationship between air volume and air pressure, and provides two voltage versions (110VAC and 220VAC). Although the input voltage is different, the two are consistent in core performance parameters such as speed, maximum air volume, maximum air pressure and noise level (42-47 dB-A), which is convenient for users to choose according to different power supply environments.

Parameter Value

Product Type: AC brushless fan

1. Size: 120x120x38mm
2. Bearing Type: ball、Sleeve
3. Frame Material: Aluminum (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:480g
6. Rated Voltage: 110V,220V
7. Rated Current: 0.22/0.18A（110V）;0.12/0.11A（220V）；
8. Rated Input Power:21/18W（110V）; 20/19W（220 V）
9. Speed:2650/2950RPM
10. Air Flow:95/115CFM
11. Maximum Air Pressure:7.1/8.6mH2O
12. Noise Level:42/47dB-A

Key Features and Advantages:

Main Features:

1. Standardized Dimensions: The 120x120x38mm size is a common fan dimension in industrial and electronic equipment, providing excellent versatility and interchangeability, making it easy to integrate into various devices.
2. Multi-Voltage Options: Available in two rated voltage versions (110VAC and 220VAC models: MG12038H110X and MG12038H220X), allowing it to adapt to different power standards across countries and regions, thus expanding its application scope.
3. Dual Bearing Structure Options: Offers both Ball and Sleeve bearing types. Ball bearings typically have a longer lifespan and are suitable for high-speed and continuous operation; sleeve bearings are generally more cost-effective and quieter, suitable for applications where cost and noise are critical but continuous operation is less demanding. This flexibility meets diverse customer needs.
4. Flame-Retardant Materials: The bearing housing, frame, and impeller are all made from UL94V-0 rated flame-retardant materials, significantly enhancing product safety and reducing fire risk, which is crucial in applications with strict safety requirements.
5. Performance Curve Graph: Provides a P@Q curve (Pressure vs. Airflow graph), allowing users to intuitively understand the fan’s performance at different operating points, which aids in precise selection and system design.
6. Detailed Parameter Table: Offers comprehensive electrical and performance parameters, including rated voltage, frequency, current, power, speed, maximum airflow, maximum static pressure, and noise level, facilitating detailed technical evaluation and comparison.
7. Moderate Weight: With a total weight of approximately 480g, it falls within the normal range for a fan of this size, making it easy to install and handle.

Main Advantages:

1. High Safety and Reliability: UL and CE RoHS certifications indicate that the product complies with international safety and environmental standards, building customer trust and facilitating entry into international markets. The use of flame-retardant materials further enhances its safety in demanding environments.
2. Wide Applicability: Standard dimensions, multi-voltage options, and the availability of different bearing types mean this fan can be widely applied in servers, industrial control cabinets, power equipment, medical devices, automation equipment, and various other heat dissipation scenarios.
3. Balanced Performance and Energy Consumption: Despite different input voltages for the 110V and 220V models, they maintain consistent core performance parameters such as speed, airflow, and static pressure, ensuring stable cooling regardless of the voltage environment. Concurrently, the 220V model, while maintaining performance, has relatively lower rated current and power, contributing to reduced energy consumption.
4. Robust and Durable Construction: The use of an aluminum alloy frame and bearing materials, combined with a flame-retardant plastic impeller, ensures the fan’s structural strength and operational lifespan.
5. Easy Selection and Integration: Detailed dimension drawings and parameter tables facilitate design and integration for engineers, allowing for quick and accurate matching of the fan to the requirements of the target equipment.
6. Manufacturer Qualification: The detailed product information and certification marks from Guangzhou Mega Technology Co., Ltd. as the manufacturer implicitly attest to the company’s professionalism and product quality.

Applications

1. Industrial Control and Automation Equipment:

1. Industrial Control Cabinets / Power Distribution Cabinets: Used to cool internal heat-generating components such as PLCs (Programmable Logic Controllers), inverters, servo drives, and power supply modules, preventing overheating that could lead to equipment malfunction or performance degradation.
2. Automated Production Line Equipment: For example, industrial robot control boxes, sensor array enclosures, and vision inspection equipment, ensuring that their internal electronic components maintain an appropriate temperature during continuous operation.
3. CNC Machine Tools: Cooling the internal electrical control units, drives, etc., to improve the stability and precision of machine operation.

1. Power and Energy Equipment:

1. UPS Uninterruptible Power Supplies: Cooling high-power heat-generating components within the UPS, such as batteries, inverters, and rectifiers, to ensure stable power supply during outages.
2. Telecommunication Base Station Equipment: Cooling power modules, amplifier modules, switches, etc., within base stations to ensure the stable operation of communication networks.
3. Wind Power Converters / Inverters: Cooling power conversion equipment, especially in outdoor environments or confined cabinets.
4. EV Charging Stations: Cooling internal power modules, control boards, etc., to ensure the safety and efficiency of the charging process.

1. Network and Data Center Equipment (primarily for auxiliary cooling, not typically inside server racks):

1. Network Switch / Router Cabinets: Cooling large network equipment cabinets to aid in the dissipation of heat from internal devices.
2. Small Data Centers or Edge Computing Nodes: Providing overall cooling for equipment racks to maintain ambient temperature.

1. Medical Equipment:

1. Large Medical Imaging Equipment: Such as CT scanners, MRI machines, X-ray machines, cooling their control consoles, power supply units, or image processing units.
2. Laboratory Analysis Instruments: Cooling internal precision electronic components to ensure the stability and accuracy of instrument operation.

1. Commercial and Professional Equipment:

1. Billboards / Outdoor Displays: Cooling the internal control boards and LED drivers of outdoor displays to prevent high temperatures from affecting display quality and lifespan.
2. Stage Lighting Equipment: Cooling the power supplies and drive circuits within high-power stage lights (e.g., moving heads, LED floodlights) to prevent overheating from affecting lamp life and performance.
3. Vending Machines / Self-Service Kiosks: Cooling internal components such as PC motherboards, touchscreen control boards, and power supply modules to ensure stability and reliability during long hours of operation.

1. Home Appliances (for some high-end or specialized applications):

1. High-End Amplifiers / Audio Equipment: Used to cool internal high-power transformers and amplifier tubes, preventing overheating from affecting sound quality and equipment lifespan.
2. Large Home Appliance Control Boxes: For example, in some smart home appliances with integrated control functions, used to cool core control modules.

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.

Reasons to Choose Us

1. Factory Direct Sales, Preferential Price: We are the manufacturer, eliminating intermediate links, and providing you with the most competitive price.
2. Quality Assurance, Worry-Free After-Sales: We provide perfect after-sales service, so you can buy without worry.
3. Professional Team, Customized Service: We have a professional R & D team to provide you with customized solutions.