绝缘等级 F
排烟温度 ≤180℃(连续)
≤240℃(瞬时)
防震结构,低噪音
***直流无刷电动机
蜗壳和叶轮:镀铝板,耐高温
Insulation class F;
Flue temperature: ≤180℃(continuous)
≤240℃(instantaneous)
Motor anti-vibration mounted;
EC Motor with PWM speed control
Housing & impeller: aluminized sheet steel;
