industrial ceiling fan specification: fan model: DS 56-5 / DS48-5 ... : 75W, 1400mm DS48-5: 70W,1200mm DS42-5: 65W, 1050m Industrial Ceiling Fan Features:1.power:75w2.voltage:110-220V3.sweep ... are widely used in home,factory,school,hospital. 56"/48" industrial celing fans,fan home