Open pump casing high pointing venting and discharge high pointing venting until gas free. 打開(kāi)泵體的高點(diǎn)放空閥及出口管線(xiàn)高點(diǎn)放空閥，排氣至無(wú)氣體。
When it is rotating,the air among the vanes flows along the edge of the vanges under the function of centrifugal forceenters into the annular caviity of the pump. 向葉輪的邊緣運動(dòng)，進(jìn)入泵體的環(huán)形空腔，然后又返回葉輪，重新從葉片的起點(diǎn)以同樣的方式再進(jìn)行循環(huán)。
A rotor disc is mounted eccentrically in the pump housing. 轉子盤(pán)偏心安裝在泵殼內。
Eccentric structure Of impeller and pump casing applied. 葉輪與泵殼偏心布置。
