If you’re looking for a DC blower fan with speed controller that delivers powerful airflow, energy efficiency, and long-lasting performance, you’re in the right place. Whether it’s for cooling electronics, ventilation systems, BBQ setups, or DIY projects, this compact yet powerful device is becoming a must-have solution across industries.
Unlike traditional fans, a 12V DC blower fan with a variable speed controller gives you complete control over airflow and performance. This means you can adjust speed, reduce noise, and optimize power usage—all with a single device.
Table of Contents
- What is a DC Blower Fan with Speed Controller?
- Key Features & Benefits
- Technical Specifications
- Applications & Use Cases
- Why Choose This Blower Fan?
- Buying Guide
- Comparison with Normal Fans
- Installation & Usage Tips
- Maintenance Guide
- FAQs
- Conclusion
What is a DC Blower Fan with Speed Controller?
A DC blower fan with speed controller is a compact air-moving device designed to push air in a focused direction using centrifugal force. Unlike axial fans, it produces high-pressure airflow, making it ideal for confined or targeted cooling.
The addition of a variable speed fan controller (4V–12V) allows users to adjust airflow based on their needs. This ensures better efficiency, quieter operation, and longer lifespan.
- 12V DC blower fan
- Brushless centrifugal fan
- Mini blower fan 97mm
- Cooling blower fan
Key Features & Benefits
Adjustable Speed Control
With a built-in variable speed controller, you can easily regulate airflow.
High Airflow Performance
Delivers 28 CFM airflow for efficient cooling and ventilation.
Energy Efficient
Consumes only 6.4W power.
Low Noise Operation
Operates at 54 dBA.
Long Lifespan
Dual ball bearings provide 50,000 hours lifespan.
Compact Size
97x94x33 mm design fits tight spaces.
Wide Voltage Range
Supports 7V–13.5V.
Technical Specifications
| Specification | Details |
|---|---|
| Voltage | 12V |
| Current | 1A |
| Phase | DC12V |
| Power | 6.4W |
| Speed | 3800 RPM ±10% |
| Airflow | 28 CFM |
| Noise | 54 dBA |
| Size | 97x94x33 mm |
| Material | PBT Plastic (UL 94 compliant) |
| Bearing | Dual Ball |
| Lifespan | 50,000 hours |
| Operating Voltage | 7V–13.5V |
| Temperature | 14℉ to 175℉ |
| Connector | DC 5.5×2.1mm |
| Origin | Made in India |
| MOQ | 50 Pieces |
Applications & Use Cases
- Electronics cooling
- Ventilation systems
- BBQ airflow control
- DIY projects
- Industrial machinery cooling
Why Choose This Blower Fan?
- Strong airflow with low vibration
- AC adapter (100–240V) included
- Variable speed controller
- Durable fire-resistant body
- Compact and powerful
- Made in India
Buying Guide
Airflow
Choose based on CFM requirements.
Noise
Lower dBA is better for indoor use.
Efficiency
Lower wattage saves energy.
Speed Control
Ensure adjustable speed feature.
MOQ
Minimum 50 pieces for bulk purchase.
Comparison with Normal Fans
| Feature | DC Blower Fan | Normal Fan |
|---|---|---|
| Airflow | Focused | Wide |
| Pressure | High | Low |
| Control | Adjustable | Limited |
| Efficiency | High | Medium |
Installation & Usage Tips
- Connect DC adapter
- Plug into power source
- Adjust speed
- Position airflow
Maintenance Guide
- Clean regularly
- Avoid voltage fluctuation
- Check wiring
- Keep vents clear
FAQs
What is it used for?
Cooling, ventilation, BBQ, and industrial applications.
Can I control speed?
Yes, via variable speed controller.
Is it noisy?
No, only 54 dBA.
What is lifespan?
Up to 50,000 hours.
MOQ?
50 pieces.
Conclusion
The DC blower fan with speed controller is a powerful and efficient solution for modern cooling needs. With high airflow, low noise, and long life, it is ideal for industrial and DIY applications.
If you are looking for bulk orders, this is the perfect choice for reliable performance and cost efficiency.
