... .Speed:2400~3600rpm6.Max Airflow:30CFMWe are major in producing DC, AC, and AC to DC axial fans, blower, centrifugal fan, cross-flow fan, ... products, high performance with large air-pressure and airflow but low noise and low power, energy-saving fan that AC TO DC (EC).We ... products, high performance with large air-pressure and airflow but low noise and low power, energy-saving fan that AC TO DC (EC).We ...