UF-20TC23BWH FULLTECH Axial Fan 205*205*72mm ,Size 205*205*72mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 89/122 W,Rated Current(A) 0.42/0.53 A,Locked Current(A) 1.4/1.3 A,Speed(RPM) 2850/3350 RPM,Maximum Air Flow(m3/min) 17.1/20 m3/min.,Maximum Air Flow(CFM) 610/710 CFM,Maximum Pressure(mmH2O) 29.2/36.8 mmH2O,Maximum Pressure(InchH2O) 1.15/1.45 InchH2O,Noise(dB) 68/72 db,Weight(g) 2400,Bearing Ball