... household applicationAM-650HP-2Parameter(1) Fan diameter: 650mm (26 inches)(2) Fan height: adjustable from 1700 mm to 2000 mm(3 ... 10ºC~60ºC(12) Operation Humidity: 10%~85%(13) Working voltage: 100V-120V for 110V and 190V-250V for 220VHigh ... Stations, railway stations, waiting areas, hotels, alsofor working areas, loading docks, zoos, etc.(2) Suppressing DUST: Remove atmosphere dust, recycling, waster ...