Condition: 100% new and good quality. Model No.R1G225-AF11-21;Motor:Motor:M1G074-BF;Brand:ebmpapst ; Motor bearing: Ball bearing; Size:225mm ;Weight:1.5kg;Type:Backward centrifugal fan; Nominal voltage:48VDC; Current draw:2.2A;Speed (rpm) / min-1:2700RPM(r/min); Power consumption / W:95W; Degree of protection: IP44;Insulation class:B;Motor bearing:Ball bearing; We are professional Fan supplier,All products are New original genuine. Please rest assured to purchase, About the product parameters , please check and understand them carefully ,if not please feel free to contact us, we are pleased with serve for you.