YUTEC 400mm backward curved centrifugal fans with 102motor for kitchen

Description

Dimensional drawing:

Performance Curve:

Connection Diagram:

Description：

An Electronically Commutated (EC) fan is a type of fan driven by an EC motor, which integrates advanced electronic control with a permanent magnet synchronous motor. Unlike traditional AC motors, EC fans utilize direct current (DC) power and convert it into three-phase AC via an internal inverter, enabling precise speed regulation and efficiency optimization. The motor’s rotor position is monitored through sensors, allowing the electronic controller to adjust the electrical phase and frequency in real-time. This design eliminates mechanical commutators, reduces energy losses, and enhances motor lifespan. EC fans are widely used in HVAC systems, refrigeration, and industrial ventilation due to their high energy efficiency, low noise, and ability to adapt to varying load conditions.

Specifications：

Competitive Advantage:

1. Improved Indoor Air Quality (IAQ)

Consistent, low-turbulence airflow ensures better mixing and filtration in HVAC systems, reducing hotspots and pollutant buildup. In healthcare facilities, this helps maintain sterile environments, while in offices, it enhances occupant well-being by diluting CO2 and VOCs.

2. Reduced Vibration

The balanced design of backward curved impellers and the smooth operation of EC motors minimize vibrations, protecting connected equipment and reducing structural noise transmission. This is critical in precision manufacturing or audio recording studios, where even minor vibrations can disrupt processes.