Brand: SHIROModel: RHA450D4.138B-2FVoltage: 230VCurrent: 0.79/1.07(A)Power:180/245WFrequency:50~60HzSpeed: 1300/1350RPMWeight:5.8kgBearing: ball bearingApplication field Medical Rail vehicle Drive cooling Hotel Industrial cleaning Electronic product New energy vehicles SupermarketRegards for the Centrifugal/Axial fan,we have many differents models following for your reference,any your requirements ,our group will try our best to serve you