Brand: ebmpapstModel: M4Q045-DA05-01Size: 83x92.96x92.95mmCurrent: 0.62 / 0.55AVoltage: 230VPower: 86 / 23WFrequency: 50Hz / 60HzSpeed: 1300/1550RPMBearing: Oil bearingweight:1.53kgAdvantages of the ebmpapst fan1) Air flow up to 3,500m3 / h2) Sturdy steel plate3) Compact design of external rotor motor4) Forced electronic cooling5) Suitable for a variety of applications6) 100% speed control via analog or serial interface7) Simple start-up with perfectly matched components: open loop control, motor, fan8) Plug and playApplication 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