.调速器的速度调节通过外壳旋钮进行
.钢管或电缆布线均可.
■Features
。Explosion-proof fan consists of motor fan leaves and governor etc.
。The shell is of diecasted Al-alloy with plastic-sprayed surface
。Governor is operated by a button outside shell
。Use steel tubeorcable wiring
■型号含义 ■Model Meaning