Commercial Kitchen 220V 80W G009 Steam Generator Steam Engine Exhaust Gas Fan80w extreme temperature prompted draft fan, appropriate for range blower, boiler filth removal, discharge of high temperature gas, etc.Voltage (V) : 220Frequency (HZ) : 50Current (A) : 0.4Power (W) : 80Speed (r/min) : 2500Air quantity (m3/h) : 92Wind pace (m/s) : 20