The EC centrifugal fan integrates electronic commutation technology with a centrifugal airflow design. It's more than a simple "motor + fan" combination in the traditional sense. Instead, it uses an electronic control system to directly drive the motor, which in conjunction with a centrifugal impeller achieves air pressure boosting and delivery. Its core feature is electronic commutation instead of mechanical commutation, offering advantages such as high energy efficiency, precise temperature control, and low noise. Due to its high static pressure, high efficiency, and precise temperature control, the EC centrifugal fan motor is primarily designed for applications requiring directional, high-pressure, and stable airflow, and is widely used in air conditioning, fresh air systems, refrigeration equipment, and cabinet cooling.

Ningbo Haoyue Fan Manufacturing Co., Ltd. is a professional manufacturer and processor of central air conditioning terminal air conditioning products such as centrifugal fans, air purification fans, exhaust fans, dehumidification fans, and ceiling single air intake fans.

The company has rich experience in the research and development and production of forward centrifugal fans and impellers. It adopts single-phase direct-coupled AC and EC motor drive structures and has provided a variety of high-quality products and professional ventilation solutions for globally renowned enterprises. Centrifugal fans feature high efficiency, low noise, convenient speed regulation and small structural space. They are ideal supporting products for variable air volume air conditioning units, duct air conditioning units, HVACR systems and fresh air systems, air purification equipment, etc. Our integrity, strength and product quality have been highly recognized by the industry. Welcome friends from all walks of life to visit, guide and conduct business negotiations