UF-15KMR23BWHF FULLTECH Axial Fan 172*150mm*55mm ,Size 172*150mm*55mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 43/45/45 W,Rated Current(A) 0.3/0.27/0.25 A,Locked Current(A) 0.5/0.44/0.38 A,Speed(RPM) 2750/2750/3150 RPM,Maximum Air Flow(m3/min) 6.4/6.4/7.2 m3/min.,Maximum Air Flow(CFM) 225/225/255 CFM,Maximum Pressure(mmH2O) 12.5/12.5/12.5 mmH2O,Maximum Pressure(InchH2O) 0.5/0.5/0.5 InchH2O,Noise(dB) 58/58/61 dB,Weight(g) 1100,Bearing Ball