Brand: Taiwan Da Ying Size mm: 225 length × 225 width × 80 thickness Model: A22580-V2HBKS Form : Ball Voltage V: 230 Current: 0.26/0.31 Frequency HZ: 50/60 Power W: 53/68 Speed RPM: 2800/3200 Air volume CFM: 580/670 Noise dBA: 68/71 Weight g: 1180 Connection method: wire type.Protection level: IP54Our 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.