... volume:42L,fan can work 12 hours 26" Water Mist FanVoltage/frequency:220-240v/50Hz 240WDetails:motor with pure copper ... for work areas, loading docks, zoos, etc.2, Suppressing dust: Removeing atmosphere dust, recycling, waste and refuse habdling, farming, mining, pollution ... for all kinds of livestock industries.5, Special effects of mist: gardens, zoos, fairs, movies sets,water features,fountain,used ...