Supply Of Heavy Duty Bldc Air Circulatin [Supply Of Heavy Duty Bldc Air Circulating Fan, 600Mm Sweep (24 Inches), Wall Mounting Type. Suitable To Work On 230V, 50Hz Ac Supply, With Speed Regulator. Power Consumption At Speed 1-100 Watt, Power Consumption At 3-170 Watt. Rated Speed- 1400 Rpm. Air Delivery- 717 Cmm (/-10 Percent ), With Reverse Polarity Protection, Over Voltage Protection And Short Circuit Protection. Conforming To Is 2997:1994 With 3 Year Warranty. Make: Airzon Or Kaltro Or Ba