清(qing)水(shui)泵(beng)是供(gong)輸送(song)(song)(song)清(qing)水(shui)及物(wu)理化學性質類似于清(qing)水(shui)的其他液體(ti)之用，適用于工業和城市給排水(shui)、高(gao)層建筑增(zeng)壓送(song)(song)(song)水(shui)、園(yuan)林噴灌、消防增(zeng)壓、遠距離輸送(song)(song)(song)、暖通制冷(leng)循環、農(nong)田灌溉、浴室等冷(leng)暖水(shui)循環增(zeng)壓及設備(bei)配套(tao)。

清水(shui)泵(beng)分(fen)立(li)式(shi)(shi)清水(shui)泵(beng)、臥式(shi)(shi)清水(shui)泵(beng)、單(dan)級(ji)清水(shui)泵(beng)、多級(ji)清水(shui)泵(beng)、離(li)心式(shi)(shi)清水(shui)泵(beng)、自吸式(shi)(shi)清水(shui)泵(beng)。

果園單相清水泵分為自吸式水泵、充水式水泵和潛水式水泵，選擇原則是：

1、自(zi)吸式(shi)清水泵：水源質量好(hao)相對固定(ding)工(gong)作位置，吸程(cheng)在(zai)3.5米以(yi)內管(guan)道穩定(ding)，用(yong)在(zai)水井生活供水、果園灌溉時可減少泵水時充水麻煩，實際揚程(cheng)在(zai)22米以(yi)下，工(gong)作效(xiao)率稍(shao)差(cha)化工(gong)泵。一次投入運(yun)行時應先加入循(xun)環排(pai)空用(yong)水，水泵才能完(wan)成自(zi)吸。

2、充水(shui)式清水(shui)泵：水(shui)源水(shui)質好移動(dong)性大管道相對不(bu)固定(ding)，吸程2.5米內(nei)實(shi)際揚程在32米內(nei)，水(shui)泵流量可根據需要而任意(yi)調(diao)節，適應種果專業戶作(zuo)噴(pen)灑農藥、灌溉(gai)供水(shui)，工作(zuo)效率(lv)較高。吸水(shui)管應保證(zheng)密封良好。

3、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)式清水(shui)(shui)(shui)(shui)(shui)泵：水(shui)(shui)(shui)(shui)(shui)源充足揚(yang)程低(di)，閥(fa)門(men)適用于(yu)農田果園水(shui)(shui)(shui)(shui)(shui)量大的灌溉。因潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)泵整機(ji)(ji)放入水(shui)(shui)(shui)(shui)(shui)中工作軸向推水(shui)(shui)(shui)(shui)(shui)上升，減(jian)少出水(shui)(shui)(shui)(shui)(shui)量將(jiang)加大水(shui)(shui)(shui)(shui)(shui)泵負荷。所以在潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)泵出水(shui)(shui)(shui)(shui)(shui)管(guan)中不要(yao)裝閥(fa)門(men)，防止因閥(fa)門(men)關閉(bi)開機(ji)(ji)水(shui)(shui)(shui)(shui)(shui)泵阻力過大燒(shao)壞(huai)電機(ji)(ji)。