UF-190APA23H1C2A FULLTECH Centrifugal fan Ø190mm ,Size Ø190mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 57/72 W,Rated Current(A) 0.23/0.3 A,Locked Current(A) 0.43/0.45 A,Speed(RPM) 2500/2700 RPM,Maximum Air Flow(m3/min) 9.5/10.4 m3/min.,Maximum Air Flow(CFM) 335/370 CFM,Maximum Pressure(mmH2O) 25/30 mmH2O,Maximum Pressure(InchH2O) 1/1.2 Inch,Noise(dB) 60/63 dB,Weight(g) 1200,Bearing Ball