This is the 92x92x25mm-B DC brushless fan series produced by Guangzhou Mega Technology Co., Ltd. The fan size of this series is 92mm x 92mm x 25mm, and the frame and blades are made of plastic with a flame retardant rating of UL94V-0, weighing 158g. The fan provides three types of bearings: ball, oil-containing and hydraulic to meet different life and noise requirements. This series provides three rated voltages of 12V, 24V and 48V, and has multiple models.

Parameter Value

Product Type: DC brushless fan

1. Size: 92x92x25mm
2. Bearing Type: Bearing、sleeve、HY
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:158g
6. Rated Voltage: 12V,24V,48V
7. Voltage Range: 7-13.5V(12V);18-26.5V(24V); 36-54V(48V)
8. Rated Current:0.075-1.1A
9. Rated Input Power: 3.6-13.2W
10. Speed:2500-5000RPM
11. Air Flow: 46.8-96.9CFM
12. Maximum Air Pressure:3.89-15.57mH2O
13. Noise Level:35.5-55dB-A

Key Features and Advantages:

Key Features:

1. Compact Size: The 92mm x 92mm x 25mm dimensions make it suitable for applications with limited space.
2. DC Brushless Motor: Utilizing a DC brushless motor, compared to traditional brushed fans, it offers a longer lifespan, lower noise, and higher efficiency.
3. Multiple Bearing Options: Three bearing types are available: ball bearing, sleeve bearing, and hydro bearing. Users can choose the appropriate bearing type based on their specific application needs. Ball bearings offer the longest lifespan but higher cost; sleeve bearings have lower cost; hydro bearings provide a balance between lifespan and cost.
4. Flame-Retardant Materials: The frame and impeller are made of plastic with a UL94V-0 flammability rating, enhancing product safety.
5. Various Voltage and Performance Specifications: Offered in 12V, 24V, and 48V rated voltages, with multiple models covering different airflow, air pressure, and noise levels to meet diverse application requirements.
6. Detailed Performance Parameters: The image provides a detailed performance parameter table, including rated voltage, operating voltage range, rated current, input power, speed, maximum airflow, maximum air pressure, and noise level, facilitating user selection.
7. P@Q Curve: A P@Q curve showing the relationship between airflow and air pressure is provided to help users better understand the fan’s performance characteristics.
8. Detailed Dimension Drawing: A detailed dimension drawing is provided to facilitate user installation and design.
9. Clear Coding Rules: The product model coding rules are explained, making it easy for users to understand the differences between different models.

Key Advantages:

1. Long Lifespan: The DC brushless motor and optional long-life bearings (such as ball bearings) ensure long-term reliable fan operation.
2. Low Noise: DC brushless motors are quieter than brushed motors, and noise levels can be further reduced through optimized design and selection of appropriate bearing types.
3. High Efficiency: DC brushless motors have higher energy conversion efficiency, which can save energy.
4. High Reliability: The use of high-quality materials and advanced manufacturing processes ensures product reliability and stability.
5. Diverse Choices: Offering various choices in voltage, airflow, air pressure, and bearing type can meet the needs of different application scenarios.
6. Comprehensive Technical Support: Providing detailed parameter information, dimension drawings, and coding rules makes it convenient for users to select and apply the product.

Applications

1. Electronic Equipment Cooling:

1. Computers and Servers: Used for cooling CPUs, graphics cards, motherboards, chassis, etc., ensuring stable operation of computers and servers. For example, cooling fans in server cabinets, power supply fans in desktop computers, fans on graphics card coolers, etc.
2. Network Devices: Used for cooling network devices such as routers, switches, and optical modems, ensuring stable network device operation.
3. Communication Equipment: Used for cooling communication equipment such as base stations and communication towers, ensuring uninterrupted communication.
4. Industrial Control Equipment: Used for cooling industrial control equipment such as PLCs, frequency converters, and servo drives, ensuring stable production line operation. For example, control cabinets for CNC machine tools, control cabinets for automated production lines, etc.
5. Instruments and Meters: Used for cooling instruments and meters such as oscilloscopes, spectrum analyzers, and signal generators, ensuring measurement accuracy.
6. Consumer Electronics: Used for cooling consumer electronics such as televisions, projectors, and game consoles, improving product lifespan and user experience. For example, cooling fans in game consoles, cooling fans for projector bulbs, etc.

2. Industrial Ventilation and Cooling:

1. Industrial Cabinets: Used for ventilation and cooling of various industrial cabinets, such as electrical control cabinets and power distribution cabinets.
2. Welding Equipment: Used for cooling equipment such as welding machines, preventing equipment overheating and damage.
3. Power Supply Equipment: Used for cooling power supply equipment such as UPS uninterruptible power supplies and switching power supplies.
4. Transformers: Used for cooling transformers, improving transformer efficiency and lifespan.
5. Drying Equipment: Used for ventilation in industrial dryers and drying ovens, accelerating material drying. For example, food dryers, lumber drying kilns, etc.
6. Laser Equipment: Used for cooling laser equipment such as laser cutting machines and laser engraving machines, ensuring normal operation of the laser.

3. Home Appliances:

1. Home Appliance Cooling: Used for cooling home appliances such as refrigerators, air conditioners, microwave ovens, and range hoods. For example, cooling fans for refrigerator compressors, fans for outdoor air conditioning units, cooling fans for microwave magnetrons, etc.
2. Air Purifiers/Fresh Air Systems: Used for air circulation in air purifiers and fresh air systems.
3. Heaters/Warm Air Blowers: Used for hot air circulation in heaters and warm air blowers.

4. Transportation:

1. Automotive Electronics: Used for cooling electronic control units (ECUs) in automobiles.
2. New Energy Vehicles: Used for cooling battery packs, motors, and electronic control systems in new energy vehicles.

5. Medical Equipment:

1. Medical Imaging Equipment: Used for cooling medical imaging equipment such as CT scanners and MRI machines.
2. Analytical Instruments: Used for cooling various medical analytical instruments.

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.