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與中(zhong)(zhong)(zhong)開(kai)(kai)離(li)心(xin)泵(beng)葉輪(lun)直(zhi)徑直(zhi)接(jie)相關(guan)，中(zhong)(zhong)(zhong)開(kai)(kai)離(li)心(xin)泵(beng)（中(zhong)(zhong)(zhong)開(kai)(kai)式(shi)(shi)循環）又稱之為單級雙吸式(shi)(shi)離(li)心(xin)泵(beng)，其主要特征為輸送介質的流量大，揚程中(zhong)(zhong)(zhong)開(kai)(kai)離(li)心(xin)泵(beng)運行的工作(zuo)原理： 中(zhong)(zhong)(zhong)開(kai)(kai)離(li)心(xin)泵(beng)葉輪(lun)安裝在(zai)(zai)泵(beng)殼內，并緊固在(zai)(zai)泵(beng)軸上，中(zhong)(zhong)(zhong)開(kai)(kai)離(li)心(xin)泵(beng)泵(beng)軸由(you)電機直(zhi)接(jie)帶動。

中(zhong)開(kai)離心泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)殼有一液(ye)體吸(xi)(xi)入(ru)(ru)與吸(xi)(xi)入(ru)(ru)管(guan)連接。液(ye)體經(jing)底閥和吸(xi)(xi)入(ru)(ru)管(guan)進入(ru)(ru)泵(beng)(beng)(beng)(beng)內。中(zhong)開(kai)離心泵(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)殼上(shang)的液(ye)體排出(chu)口(kou)與排出(chu)管(guan)連接。當泵(beng)(beng)(beng)(beng)的轉速時，其壓頭(tou)、流量與葉輪直徑(jing)有關 。

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