UF-18JC23BTHJ FULLTECH Axial Fan 180*180*90mm ,Size 180*180*90mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 75/72 W,Rated Current(A) 0.42/0.31 A,Locked Current(A) 1/1.01 A,Speed(RPM) 2850/3400 RPM,Maximum Air Flow(m3/min) 11/13 m3/min.,Maximum Air Flow(CFM) 390/460 CFM,Maximum Pressure(mmH2O) 20/27 mmH2O,Maximum Pressure(InchH2O) 0.78/1.06 InchH2O,Noise(dB) 54/59 dB,Weight(g) 2200,Bearing Ball