Product features
①Germany 3D Variable Frequency technology applied
② Fan made from PA66 from Dupont
③ Waterproof and withstands high temperature bearing
④ Coil winding with oxygen free copper
⑤ Fan type: brushless fan

Parameters for reference
①Voltage: 26±2V
② Current input: 11.5-22A
③ 100pa air flow: 2400-3500m³/h
④ Speed: 2000-3200rpm
⑤ High temperature resistant: -40-150℃