Shanghai Terrui International Trade Co., Ltd.
Shanghai Terrui International Trade Co., Ltd.

Terrui Centrifugal Fan

Our external rotor EC centrifugalfans feature versatile forward- or backward-curved impellers, delivering powerful,efficient,and quiet performance. By integrating the motor into the impeller, we ensure optimal coolingand a compact design. With built-in control and monitoring modules, these fans offer easymaintenance and reliable operation for diverse industrial and commercial applications-makingthem the ideal choice for ventilation,cooling, and air circulation systems.

Technical Specifications Of Centrifugal Fan


Centrifugal Fan
Technical Data
P/N
Power (W/HP)Air Flow(CFM)Speed (RPM)
BNW250ECPRO-M1750W/1HP7653300
BNW28OECPRO-M11150W/1.5HP15753250
BNW310ECPRO-M11800W/2.4HP24903000
BNW355ECPRO-M11920W/2.6HP29002850
BNW40OECPRO-M12300W/3.1HP41402400
BNW450ECPRO-M12470W/3.3HP84202200
BNW5OOECPRO-M13300W/4.4HP93051900
BNW56OECPRO-M13600W/4.8HP114781540
BNW63OECPRO-M14230W/5.7HP134201400


Features Of Centrifugal Fan


tHigh-Efficiency Backward-Curved Centrifugal Fan Module employs advanced ECmotor control technology and aerodynamic simulation design, combined with innovativematerials and precision engineering,to consistently optimize system efficiency, significantlyreducing energy consumption and operational costs. Equipped with configurable controlinterfaces supporting both analog and digital signal inputs,it automatically adjusts airflowbased on building occupancy and usage density, while seamlessly integrating with buildingautomation systems for intelligent monitoring and energy efficiency optimization.The fan modules can be assembled into multi-unit air walls. Their modular structure enablesflexible and convenient installation, greatly saving installation time and labor costs, whileimproving overall airflow uniformity and reducing operational noise.




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