Germany NORD motor Germany REXROTH inverter Large coverage area 3 years warranty Aluminum Alloy Hub Place of Origin: China Certificate: CE MOQ: 1PC Unit Price:$2000 to $2500 Delivery: Within 8 days after order confirmationSIYI Fan Advantages: 1) SIYI fans adopt Germany NORD motor and France SCHNEIDER or GERMANY REXROTH inverter, which ensure the fan with long life span.2) The blades are dealt with powder coating so as to resist dust and corrosion very well. 3) Whole fan is guaranteed for 3 years. 4) Hub is made of aerometal and extra 1pc of steel plate.SIYI industrial big 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 big 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 large fan can provide natural wind to 1300㎡ area. SIYI industrial large fans are not only energy saving, but also make people feel comfort, so it is really the best choice for large space. SIYI is a professional industrial ceiling fans company in China and industrial ceiling fan prices are competitiveDetailed SpecificationsModelSYD48Fan Diameter4.8M (16FT)Airfoil MaterialAluminum AlloyAirfoil FinishesPlastic SprayingWeight116KGHeight1.1M (3.3FT)Number of Airfoils6PCSController includedYesVoltage220V/380V/415VFrequency50HZ/60HZRPM(min/max)20/55RPMPower1.5KWCoverage area800M²Warranty3YearsProtectionIP55 Our Cases