Watch our EC motor backward-curved centrifugal fan in action! This video demonstrates a comprehensive performance test of our engineering-grade EC fan. Observe the precise speed measurement with a SWEVY SW-6800 tachometer, registering 4068 FPM, alongside real-time data from our AC power source. The power source displays an input voltage of 230.8V, current of 0.853A, and power consumption of 121.0W, showcasing the fan’s efficiency and reliability. The LWS-EC/DC speed regulator ensures precise control throughout the test.
As a manufacturer since 1990, LONGWELL specializes in high-performance EC/AC/DC fans with up to 90% motor efficiency. Fans are tested to AMCA 210/211 methods (third-party reports on request); CE (LVD/EMC), RoHS, REACH and ErP compliance; ETL/UL on selected models; ISO 9001/14001/45001 certified factory.
This EC backward-curved fan with a bracket is engineered for superior air movement in various applications like HVAC systems, industrial ventilation, and air handling units.
Discover the difference in quality and performance with LONGWELL fans. For more information or to discuss your specific needs, please contact us.