Dimensional drawing:

Performance Curve:

Connection Diagram:

Description:
The backward-curved blade design reduces turbulence-induced noise by promoting laminar airflow. Additionally, the EC motor operates at lower speeds compared to traditional AC motors, further minimizing noise emissions. This makes them suitable for noise-sensitive environments like hospitals or offices.
Specifications:
Brand Name | YUTEC |
Impeller Material | Aluminum Alloy Sheet |
Motor Type | BLDC External Rotor Motor |
Type of Protection | IP44 |
Insulation Class | Class B |
Speed Control | 0-10VDC/PWM |
Bearing | Ball Bearing |
Signal Output | FG |
Life Expectance | 50,000 Hours |
Electrical Protection | Locked Rotor Protection |
Reverse Polarity Protection | |
Over Voltage Protection | |
Soft Start |
Competitive Advantage:
The aerodynamic design of backward-curved fans promotes uniform airflow distribution, reducing turbulence and recirculation. This results in cleaner, more consistent air movement, which is critical for applications like cleanrooms, laboratories, or pharmaceutical manufacturing. By minimizing airflow disruptions, these fans help maintain stringent environmental controls, ensuring product quality and process integrity.