绝缘等级H排烟温度≤180℃（连续）≤240℃（瞬时）防震结构，低噪音蜗壳：镀铝板安装方向需垂直于支撑零件FL120042Y-16BPerformanceCurve燃气风机GasBlowerInsulationclassHFluetemperature:≤180℃（continuous）≤240℃（instantaneous）Motoranti-vibrationmountedHousing&impeller:aluminizedsheetsteelHousing&impeller:aluminizedsheetsteel)