Product Name: 225X225X80mm AC Industrial Axial Cooling Fans/Blowers Made in China (TXA80S-225 Black) Model NO.: TXA80S-225 (Black) Certification: RoHS, ISO, UL, CE, CCC Mounting: Free Standing Electric Current Type: AC Type: Axial Fan Blade Material: Cast Iron Material: Aluminum Fan Frequency: 50/60Hz Rated Voltage: 110V/220V/380V Safety Rating: En60529 Vibration: 10-55Hz, 1.5mm Atmospheric Pressure(mm): 55kpa(G) 74.8kpa (H) Impact: 150m/S2 Relative Humidity(%): 90%~95% Bearing System: Ball Bearing Trademark: Tesoer Transport Package: Carton Specification: 225*225*80mm Origin: China HS Code: 8414599050 Product Description The series of fans are made of cylindrical aluminum alloy for the outer frame,and PBT plastic for the blades;blade and motor integrate into one unit. and installed by double-sided flange, which has the follow feature: small volume, maintenance-free and easy to mounting,and also has the characteristics of low noise and vibration, reliable operation and other excellent performance.Basic information:KeySpecifications/SpecialFeatures:frame/Housing:Aluminumdie-castingImpeller:PlasticPBTBearingSystem:BallbearingMotor:ShadedpoleConnection:LeadwireortermnaltypeormetalhardinsertProtection:Impedance-ProtectedDielectricwithstandvoltage:Above100MΩ,DC500VLifeExpectancy:Ballbearing:Over50,000hr.(at25°C)Storagetemperature:Temp:-40°C~+70°C;Humidity:35%~85%RHOperatingTemp.Range:Temp-10°C~+60°C;Humidity:35%~85%RHLeafnumber:7PIngressprotection:IP44Technicalparameters :ACAXIALFANModelNo:RatedVoltageFreqencyRatedCurrentRatedPowerSpeedMax.AirFlowMax.StaticPressureNoiseWeights(VAC)(Hz)(A)(W)(RPM)(m³/h)(CFM)(mmH2O)(inchH2O)(dB)(kgs)TXA80S-225B1H110~12050/600.70/0.65802700/31001019/1121600/66019/220.75/0.8759/612.2TXA80S-225B2H220~24050/600.40/0.38802700/31001019/1121600/66019/220.75/0.8759/612.2TXA80S-225B3H380~40050/600.30/0.25802700/31001019/1121600/66019/220.75/0.8759/612.2