Welcome to Belmont, our main products are: axial fans, centrifugal fans, plug fans and DC/AC motors, etc. Welcome to submit your inquiry for the latest product offer.
Views: 5625 Author: Belmont Ann Publish Time: 2025-10-20 Origin: Belmont Tech
In modern air handling units (AHUs), EC fans have become a standard choice due to their energy efficiency and precise airflow control. But what does EC fan stand for, and why is it ideal for AHU applications?
At Belmont Fan, we specialize in EC axial and centrifugal fans designed for AHUs, providing reliable performance, low noise, and energy savings for commercial and industrial HVAC systems.
The term EC fan stands for Electronically Commutated Fan.
Electronically Commutated (EC): Refers to a brushless DC motor with integrated electronic control that converts AC power to DC and regulates fan speed automatically.
Fan: A device that moves air efficiently through ventilation, cooling, or air handling systems.
In simple terms, an EC fan combines the efficiency of a DC motor with the convenience of standard AC power, offering high performance and energy savings.
Air Handling Units require fans that can deliver consistent airflow, adapt to variable load conditions, and operate quietly over long periods. EC fans meet these requirements perfectly:
1. Energy Efficiency
EC fans use up to 70% less energy than traditional AC fans, significantly reducing operational costs for AHUs.
2. Variable Speed Control
Built-in electronic control allows fans to adjust airflow based on demand, maintaining optimal indoor air quality and comfort.
3. Compact and Maintenance-Free
Integrated design eliminates belts and external drives, reducing space requirements and maintenance needs.
4. Low Noise and Vibration
Brushless motors and precise electronic control ensure quiet and smooth operation, ideal for office buildings, hospitals, and data centers.
EC fans are widely used in air handling units for:
Commercial and industrial HVAC systems
Ventilation in clean rooms and controlled environments
Cooling and air circulation in data centers and server rooms
Energy-efficient retrofits for existing AHUs
Their variable speed and precise control make EC fans a critical component for modern energy-efficient building systems.
With over 24 years of professional manufacturing experience, Belmont Fan provides high-quality EC axial and centrifugal fans tailored for AHUs.
Our EC fans feature:
Backward-curved impellers for high static pressure and efficiency
Integrated EC motors for stable and controllable airflow
Low-noise, durable construction for long-term reliability
Customizable options for airflow, voltage, and speed requirements
Belmont Fan helps manufacturers, distributors, and system integrators optimize their AHUs with energy-efficient EC fan solutions.
Explore Belmont Fan’s EC fans for AHUs at www.belmont-tech.com or contact us for customized solutions.
