清水(shui)(shui)泵(beng)是供輸(shu)送(song)清水(shui)(shui)及物理(li)化學性質類似(si)于清水(shui)(shui)的其他液體之(zhi)用(yong)，適用(yong)于工業和(he)城市給(gei)排水(shui)(shui)、高(gao)層建筑增(zeng)壓送(song)水(shui)(shui)、園林噴灌(guan)、消防增(zeng)壓、遠距離輸(shu)送(song)、暖(nuan)通(tong)制冷循環、農田灌(guan)溉、浴室等冷暖(nuan)水(shui)(shui)循環增(zeng)壓及設備配套。

清(qing)水(shui)泵分立式清(qing)水(shui)泵、臥式清(qing)水(shui)泵、單級清(qing)水(shui)泵、多級清(qing)水(shui)泵、離心式清(qing)水(shui)泵、自吸(xi)式清(qing)水(shui)泵。

果園單(dan)相(xiang)清水泵分(fen)為(wei)自(zi)吸(xi)式(shi)(shi)水泵、充水式(shi)(shi)水泵和潛(qian)水式(shi)(shi)水泵，選(xuan)擇原(yuan)則是：

1、自吸(xi)式(shi)清水(shui)(shui)泵(beng)：水(shui)(shui)源質量好(hao)相(xiang)對固定(ding)工(gong)作位置(zhi)，吸(xi)程(cheng)在3.5米以內管道穩定(ding)，用(yong)(yong)在水(shui)(shui)井生活供(gong)水(shui)(shui)、果園灌溉時可(ke)減少泵(beng)水(shui)(shui)時充水(shui)(shui)麻煩，實(shi)際揚程(cheng)在22米以下，工(gong)作效率稍差化(hua)工(gong)泵(beng)。一次(ci)投入運行時應先加(jia)入循環排空(kong)用(yong)(yong)水(shui)(shui)，水(shui)(shui)泵(beng)才能完成自吸(xi)。

2、充水(shui)式清水(shui)泵：水(shui)源水(shui)質(zhi)好移動性大管道相對不固(gu)定，吸程2.5米內(nei)實際揚程在32米內(nei)，水(shui)泵流量可根(gen)據需要而(er)任意調節，適(shi)應種(zhong)果專業戶作(zuo)噴灑農藥、灌溉供水(shui)，工作(zuo)效(xiao)率較高。吸水(shui)管應保證密封良(liang)好。

3、潛(qian)水(shui)(shui)(shui)(shui)式清水(shui)(shui)(shui)(shui)泵：水(shui)(shui)(shui)(shui)源充足揚程(cheng)低，閥(fa)門(men)適(shi)用(yong)于農田果園水(shui)(shui)(shui)(shui)量大的灌(guan)溉。因潛(qian)水(shui)(shui)(shui)(shui)泵整機(ji)(ji)放入水(shui)(shui)(shui)(shui)中工作(zuo)軸向(xiang)推水(shui)(shui)(shui)(shui)上升，減少出水(shui)(shui)(shui)(shui)量將加(jia)大水(shui)(shui)(shui)(shui)泵負荷。所以在(zai)潛(qian)水(shui)(shui)(shui)(shui)泵出水(shui)(shui)(shui)(shui)管中不要裝閥(fa)門(men)，防止因閥(fa)門(men)關閉開機(ji)(ji)水(shui)(shui)(shui)(shui)泵阻(zu)力過大燒壞電機(ji)(ji)。