Watch our LONGWELL AC Tangential Fan (Cross-Flow Fan) undergo rigorous performance testing! This video demonstrates the precision RPM measurement (2035 RPM shown) and stable operation under AC220V 50Hz power, ensuring superior air delivery for your HVAC systems. As a manufacturer since 1990, LONGWELL provides EC/AC/DC fans with up to 90% motor efficiency, trusted by OEMs worldwide. 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.
Our AC cross-flow fans are ideal for a wide range of applications, including air curtains, fan coil units, electric heaters, ovens, and other ventilation and cooling equipment. Experience consistent airflow and quiet operation with LONGWELL AC blower fans. Looking for reliable and efficient AC fans? Contact us for a quote!