When pump delivers water, there will be negative pressure in the water inlet, which can suck air automatically. After gas-water is mixed by the water pump vane, it flows along the horizon pipe.
水泵在常规输送水时，进水口处产生负压，进行自动抽吸空气，气、水通过水泵叶轮混合后，在水平管道中流动。
However, when the pump reaches higher speeds the cracks expand due to centrifugal force and the vane slips on the water pump shaft.
但是，如果水阀滑动较快，裂纹由于离心力会变宽，泵片会从水阀主轴上脱落。
The impeller vane of sea water pump was fractured just after two months.
海水泵使用两个月即发生叶轮叶片断裂事故。
At present, the most widely used in industry is the water ring vacuum pump and rotary vane vacuum pump and so on.
目前工业中应用最多的是水环式真空泵和旋片式真空泵等。
The pump body, Vane wheel and water distributor are made of stainless steel.
主机泵体，叶轮分水器，为不锈钢材质。
The pump body, Vane wheel and water distributor are made of stainless steel.
主机泵体，叶轮分水器，为不锈钢材质。
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