AC Forward Centrifugal Fan with permanent split, and single-phase capacitor. 50/60HZ,190MM,200MM,220MM. AC Forward Centrifugal Fanwith permanent split, and ... , evaporators, and exhaust fans.Specifications:1) Frequency: 50 / 60Hz2) Fan blade diameter: 190, 200, 220, 225mm3) 2, 4 or 6 ... poles4) Single-phase or three-phaseYWFF2501)220/380V,50/60HZ2)480W3)2.2A4)1300RPM