Get the HDF-2620 stand fan by Binatone that delivers unprecedented air flow for intense cooling requirements, with it heavy duty motor that operates at a power of 130 watts. This stand fan works on a single phase ac supply of 230V~50Hz. An add-on in HDF-2620 is the adjustable swivel and height. Not only can you adjust the height but the 3 speed selector lets you adjust the fan speed too as per your need, from a stiff breeze up to a whirlwind. The 3 fan blades are each 18 inches long and molded in the most aerodynamic shape from high quality metal.26 inch high efficiency metal blades driven at maximum capacity with a heavy duty motor, with three speed settings, this fan from the High Power Typhoon Series is perfect for industrial use.