Specification: 172*150*51mmVoltage: AC230V;Current: 0.12Air volume: 205/226CFM;Power: 29WFrequency: 50/60HZSpeed: 2850/3400RPlace of Origin: Taiwan Weight: 0.9KG;Motor: shrouded pole motor structureFrame: black painted aluminum alloy die-casting anti-corrosion and moisture-proof structureWind blade: metal frameApplication 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