Brand: Delta DELTAModel: AFB0912VH-FOOSize: 90*90*25mm (92*92*25mm)Bearing: High Precision Double Ball BearingStandard voltage: 12VCurrent: 0.6ASpeed: 3800 RPMAir volume: 81.47 CFMWind pressure: 0.345 IN H 2ONoise: 46 d-BAWorking life: 80000 hoursApplication 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