AC motor Aluminum Alloy Blades Place of Origin: China Certificate: CE MOQ: 1PC Unit Price:$2300 to $2700 Delivery: Within 8 days after order confirmationSIYI industrial extractor fans are widely applied in cow house, factories, distribution centers, shopping malls, skating rinks health clubs and so on. Due to the rising costs of energy, SIYI large air volume ceiling fans are often used to supplement HVAC systems as they provide a stronger cooling effect while helping to maintain a constant temperature and humidity. With power of 1.5kw, SIYI 24ft low noise ceiling fan can provide natural wind to 1300㎡ area. SIYI is a professional big ceiling fan manufacturer in China and big ceiling fans for sale are with competitive price.Detailed SpecificationsModelSYD73Fan Diameter7.3M (24FT)Airfoil MaterialAluminum AlloyAirfoil FinishesFluorocarbon CoatingWeight155KGHeight1.1M (3.3FT)Number of Airfoils6PCSController includedYesVoltage220V/380V/415VFrequency50HZ/60HZRPM(min/max)20/50RPMPower1.5KWCoverage area1300M²Warranty3YearsProtectionIP55Winglet The winglet of SIYI airfoil ceiling fan not only makes the fan more beautiful, but also can push the air flow to cover much larger area and reduce noise.  Our Cases