The ventilator USES for ventilating psychrometer, which bring even air cur rent as driving impeller.
本通风器主要用于通风干湿仪表，作为驱动叶轮产生均匀气流的主要元件。
Spiral Aerator is consisted of driving motor, air shaft, spiral impeller, out-shell; all the materials are erosion resistance and the dipped parts use stainless iron or FRP.
螺旋爆气机由驱动电机，空气轴，螺旋浆片，外壳组成，所有材料都耐腐蚀，浸沉部分由不锈钢或纤维增强材料制成。
In order to get a good performance on preventing cavitation, the impeller of magnetic driving pump is designed in low-NPSHR method and variable-pitch inducer is installed.
为了获得良好的抗汽蚀性能，对磁力泵叶轮采取低汽蚀余量设计措施，同时配置变螺距诱导轮。
应用推荐