Size: 120 * 120 * 32MM. Each piece of 42PCS has no independent packaging.Voltage: DC48V, Working voltage: 28.0 to 53.4VCurrent: 0.33AAir volume: 200CFM / 5.7 cubic metersPower: 16WNumber of revolutions: 4000RPM Applicable range -40 ° C to + 70 ° CFan frame: injection molding at one time, PBT + 30% glass fiber + VO flame retardantFan blade: one-shot injection molding, PBT + 30% glass fiber + VO flame retardantFan rotation: counterclockwise when viewed from the direction of the fan bladesOperating temperature: -40 ° C to + 70 ° CStorage temperature: -40 ° C to + 90 ° CBearing: High-precision ball bearingPower range: plus or minus 15% of rated powerInsulation resistance: greater than 500 megohmsWithstand voltage: sink leakage current 0.5mA 500V / 1 minuteWorking life: 80,000 hours at 25 degrees ambient temperature.Our serviceQuality assurance is the premise: brand new original authentic, ebm-papst original factory custom.Price concessions are the basis: as an Priscilla-level authorized agent, we have a more affordable price for your reference.Enthusiasm is the attitude: every customer is a boon to us, we will be full of passion and hospitality.Good selection plan : the technician can provide you with a more perfect fan solution, avoiding the wrong selection of the fan, thus you will no longer worry about the selection of the fan.mpact design. The entire product line is available in both AC and GreenTech EC technology.Application 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.