Key specification for this centrifugal blower: 12V/24V / 48V, air flow 164.5-249.6CFM. Everything below is reproduced from the factory data sheet. Made by Guangzhou Mega Technology Limited Company (8 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Blower
- Model Number: 16045
- Power Source Type: Corded Electric
- Power Consumption: 15.6-38.4W
- Voltage: 12V/24V / 48V
- Air Flow: 164.5-249.6CFM
- Material: Plastic
Technical Specifications
| Duct Diameter | 6.102 in |
|---|---|
| Mounting | screw |
| Voltage | 12V/24V / 48V |
| Speed | 2500-3500RPM |
| Material | Plastic |
| Blade Material | plastic (UL94V-0) |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Noise Level | 40 dB and above |
| Place Of Origin | Guangdong, China |
| Brand Name | mega |
| Model Number | 16045 |
| Product Name | Industrial Centrifugal Fans |
| Size | dia 160x45mm |
| Power Consumption | 15.6-38.4W |
| Air Flow | 164.5-249.6CFM |
| Frame Material: | Aluminum (UL94V-0) |
| Current: | 0.33-3.2A |
| Air Pressure: | 18.2-54.94mmH2O |
| Bearing Type: | Double ball bearing |
| Selling Units | Single item |
| Single Package Size | 16X16X4.5 cm |
| Single Gross Weight | 0.900 kg |
Product Details
Efficient 160x45mm Brushless Centrifugal Blower Fan 12V 24V For Variable Frequency Drives Network Devices




This is a DC brushless centrifugal fan, model Ø160x45mm-AType, manufactured by Guangzhou Mega. It measures 160mm in diameter and 45mm in thickness. Primarily used for cooling and ventilation.
Parameter Value
Product Type: DC centrifugal blower
1. Size: Ø160x45mm
2. Bearing Type: two ball
3. Frame Material: Aluminum(UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:400g
6. Rated Voltage: 12V,24V,48V
7. Voltage Range: 7.5-13.5(12V);18-26.5(24V);36-54(48V)
8. Rated Current:0.33-3.2A
9. Rated Input Power:15.6-38.4W
10. Speed:2500-3500RPM
11. Air Flow:164.5-249.6CFM
12. Maximum Air Pressure:18.2-54.94mH2O
13. Noise Level:65.5-73.09dB-A
Model | Rated Voltage | Operationg Voltage Range | Rated Current | Rated Input Pow er | Speed | Maximum Air Flow | Maximum Air Pressure | Noise |
PART.NO. | VDC | VDC | Amp | Watt | R.P.M | CFM | mmH2O | dB-A |
MG16045L12X | 12 | 7.5 ~13.5 | 1.3 | 15.6 | 2500 | 164.5 | 18.2 | 65.5 |
MG16045M12X | 12 | 7.5 ~13.5 | 2.4 | 28.8 | 3000 | 202.8 | 25.5 | 69 |
MG16045H12X | 12 | 7.5 ~13.5 | 3.2 | 38.4 | 3500 | 245.9 | 38.5 | 73 |
MG16045L24X | 24 | 18~26.5 | 0.65 | 15.6 | 2500 | 164.5 | 18.2 | 65.5 |
MG16045M24X | 24 | 18~26.5 | 1.2 | 28.8 | 3000 | 213.1 | 32.68 | 69 |
MG16045H24X | 24 | 18~26.5 | 1.6 | 38.4 | 3500 | 249.6 | 54.94 | 73 |
MG16045L48X | 48 | 36~54 | 0.33 | 15.6 | 2500 | 164.5 | 18.2 | 65.5 |
MG16045M48X | 48 | 36~54 | 0.6 | 28.8 | 3000 | 213.1 | 32.68 | 69 |
MG16045H48X | 48 | 36~54 | 0.8 | 38.4 | 3500 | 249.6 | 54.94 | 73 |


Key Features
1. Structural Design:
1. Bearing: It uses a ball bearing, which offers lower friction, smoother operation, and a longer lifespan compared to sliding bearings.
2. Performance Parameters:
1. Wide Voltage Range: It offers various voltage specifications such as 12V, 24V, and 48V, accommodating different application scenarios.
1. Lightweight: The fan weighs only 400g, making it easy to install and carry.
Main Advantages
1. Wide Range of Applications: Thanks to its wide voltage range, adjustable airflow, and air pressure, it can be widely used in electronic products, automobiles, medical equipment, and household appliances.
2. Excellent Performance: With ball bearings, low noise, and long life, it can provide stable airflow.
3. Safe and Reliable: The use of flame-retardant materials enhances product safety.
4. Easy Installation: Its compact size and light weight make it convenient to install.
5. Customization Services: The product coding rules indicate that it can be customized based on customer needs, such as selecting different bearing types or special functions.


1. Electronic Products:
1. Computers: Heat dissipation within laptop and desktop computer cases.
2. Communication Equipment:
1. Base Station Equipment: Heat dissipation for base station antennas and cabinets.
3. Automotive Electronics:
1. In-Vehicle Computers: Heat dissipation for in-vehicle computer control modules.
4. Medical Equipment:
1. Medical Instruments: Heat dissipation for small medical instruments such as oximeters and glucometers
5. Household Appliances:
1. Small Appliances: Heat dissipation for motors in hairdryers, vacuum cleaners, and other small appliances.
6. Industrial Automation Equipment:
1. Robots: Heat dissipation for robot joints, controllers, and other components.


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.










Automotive | Computers and laptops | Drones | HVAC equipment |








Telecommunications | Consumer appliances | Medical devices | Industrial machinery |








Medical diagnostic | 3d Printers | Refrigerator | Solar Photovoltaic |
Guangzhou Mega technology Co.,LTD
* Your Satisfaction Is Our Aim. Feel free to contact us !










Always Give Customer Best
* International Approvals * Packaging
* Competitive Price * Good Product Features
* Excellent Product Performance * Prompt Delivery
* 100% Quality Approvals * Good Reputation
* Customized Sample * Small Orders Accepted








A:Fan bearing includes Sleeve Bearing and Ball Bearing, life expectancy of sleeve bearing fan is 30000hours, while ball bearing is 50000hours or more.
Optional function :Auto-restart ,Speed detection,Stoppage Alarm,Waterproof (IP68 optional), PWM function ,Temperature control etc.
3. How do we carry out quality control?
A:Usually, there are two ways to monitor reliability during the manufacturing process.
4. Are you a manufacturer?
A: Sure, We are manufacturer specialized in large various of Cooling fan for over 10 years, Our products include DC cooling fan, AC cooling fan, EC cooling fan and frameless fan.
We don't have MOQ requirement, We can accept sample, small batch and mass production.
Sample lead time: 5-10 working days
Mass production:10-20 working days for off peak season, 1 month for peak season
Waterproof fans need 1 more week


Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $23.8 / piece
- 100–999 piece: US $18 / piece
- 1000–4999 piece: US $14.96 / piece
- 5000+ piece: US $13.86 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the centrifugal blower be supplied for my local voltage?
The standard configuration is 12V/24V / 48V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Guangzhou Mega Technology Limited Company, based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangzhou Mega Technology Limited Company range on HVACR Nexus.
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