POPULA multi wing centrifugal fan CF A volute hotel restaurant smoke exhaust fan matching Product Introduction: CF ( A ) series adopt the centrifugal structure Featured by electricity-saving , argevolume , low noise and long service life , the series are suitable for ventilation and air-extraction in places like hotels and restaurants , kitchens , mineral factory and the public. PRODUCTS INFO: Type:POPULA multi wing centrifugal fan CF A Brand:POPULA Electric Current:AC Power:0.37-4 KW Voltage:1HP/3HP 110V/220V/380V/440V/3KV/6KV Frequency: 50/60HZ Air Volume:650~6500 CMH Air Pressure:210~1542 Pa Speed:910-2800 rpm Max Noise: