About The Product: 1,Taking advantage of American advanced technology, we manufacture the large ceiling fan with propeller blades, which guarantees continuous air flow in the room even if the fan rotates very slowly. 2,The air speed of this ceiling fan is 2-3m/s, which can make people free very comfortable. If the air flow is too strong, people will feel dizzy and tired. So our design is very hommization. 3,The large ceiling fan is widely used in large industrial factory, commercial building, stadium, farm and so on. Our products have already enjoyed great popularity in the market. Environmental Protection 1)Very low enery consumption 2)Provide natural ventilation and lower the temperature effectively 3)Refresh the air continuosly Specification Voltage:380V Amount of Blades:6pcs Motor Power:1.5kw Fan Diameter:4800mm Max Rotate Speed:55rpm Total Height:1100mm Weight:98kg Air Volume:5800m3/min Application Area:950m2