this product is a DC centrifugal fan manufactured by Guangzhou Mega Technology Co., Ltd., with a model number of Ø221x71mm-A. It is primarily used in electronic devices, automotive applications, and other industries to generate airflow through the rotation of its blades, thereby achieving cooling or ventilation.

Parameter Value

Product Type: DC centrifugal blower

1. Size: Ø221x71mm
2. Bearing Type: two ball
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:1570g
6. Rated Voltage: 12V，24V，48V
7. Voltage Range: 7.5-13.5（12V）；18-26.5（24V）；36-54（48V）
8. Rated Current:0.25-8A
9. Rated Input Power:12-96W
10. Speed:1000-3600RPM
11. Air Flow:188.21-628.82CFM
12. Maximum Air Pressure:9.67-85.64mH2O
13. Noise Level:53.4-83.1dB-A

Key Features and Advantages:

• 1.Structural Design:

• 1. The adoption of double ball bearings ensures the stability and durability of the fan.
  2. The frame and impeller are made of plastic and meet the UL94V-0 flame retardant standard, providing good insulation and safety.

• 2.Performance Parameters:

• 1. A detailed performance parameter table is provided, including rated voltage, operating voltage range, rated current, rated input power, speed, maximum airflow, maximum air pressure, and noise level.
  2. The P-Q curve chart intuitively shows the relationship between airflow and air pressure.

• 3.Standard Model Coding:

• 1. A clear model coding rule is adopted to facilitate users in selecting suitable models based on their needs.

• 4.Wide Range of Applications:

• 1. The product has a wide range of applications, suitable for electronic devices, automobiles, and other scenarios requiring cooling or ventilation.

Product Advantages

• 1.Stable and Reliable Performance:

• 1. The double ball bearing design ensures the long-term stable operation of the fan.
  2. Meeting the UL94V-0 flame retardant standard, it offers high safety.

• 2.Comprehensive Parameters and Easy Selection:

• 1. The detailed performance parameters and model coding rules facilitate users in selecting suitable models based on their actual needs.

• 3.Wide Range of Applications:

• 1. It is suitable for various electronic devices and automobiles, with broad application prospects.

• 4.Simple Structure and Easy Installation:

• 1. The product has a simple structure and is easy to install.

Applications

• 1.Electronic Devices:
  1. Computers: CPU cooling, case ventilation
  2. Servers: Heat dissipation within the cabinet
  3. Network equipment: Cooling for routers, switches, etc.
  4. Power supplies: Cooling for power supply modules
  5. Consumer electronics: Cooling for laptops, game consoles, etc.
• 2.Instruments:
  1. Medical equipment: Ventilation and heat dissipation within medical equipment
  2. Laboratory equipment: Ventilation and air exchange for laboratory equipment
  3. Industrial control equipment: Ventilation and heat dissipation within control cabinets
• 3.Automotive:
  1. Engine compartment: Cooling of engines, transmissions, and other components
  2. Interior: Cooling of air conditioning systems and electronic devices
  3. Electric vehicles: Cooling of battery packs
• 4.Industrial Equipment:
  1. Machine tools: Cooling and lubrication inside machine tools
  2. Electrical cabinets: Ventilation and heat dissipation within electrical cabinets
  3. Automation equipment: Cooling for industrial robots, automated production lines, etc.
• 5.Others:
  1. Home appliances: Air purifiers, dehumidifiers, etc.
  2. Commercial equipment: Vending machines, self-service terminals, etc.

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.