Totally Enclosed, Corrosion Resistant, Light Weight , Aluminium Pressure Die Cast, Extra Powerful Capacitor Type Motor.Dynamically Balanced Blade For Vibration Free Rotation.Anti-corrosive Treatment And Attractive Metallic Finish.Available In Sweep Sizes 230 & 300 Mm....No Of Blades : 4, Power Consumption (in Watts) : 72, Motor Speed (In RPM) : 1370 RPM, Sweep (In Mm) : 300 Mm, Air Delivery : 26 CMM