清(qing)水(shui)泵是供輸送(song)清(qing)水(shui)及物(wu)理化學性質類似于清(qing)水(shui)的(de)其(qi)他液(ye)體(ti)之用，適用于工(gong)業和(he)城市給排水(shui)、高層建筑增壓送(song)水(shui)、園林(lin)噴灌、消防增壓、遠距(ju)離輸送(song)、暖(nuan)通(tong)制冷(leng)循環、農田灌溉、浴(yu)室等(deng)冷(leng)暖(nuan)水(shui)循環增壓及設備配套。

清(qing)(qing)水(shui)泵(beng)分立式(shi)清(qing)(qing)水(shui)泵(beng)、臥式(shi)清(qing)(qing)水(shui)泵(beng)、單級清(qing)(qing)水(shui)泵(beng)、多(duo)級清(qing)(qing)水(shui)泵(beng)、離心(xin)式(shi)清(qing)(qing)水(shui)泵(beng)、自(zi)吸式(shi)清(qing)(qing)水(shui)泵(beng)。

果園單(dan)相清水(shui)泵(beng)分為自(zi)吸(xi)式水(shui)泵(beng)、充水(shui)式水(shui)泵(beng)和潛(qian)水(shui)式水(shui)泵(beng)，選擇原則是：

1、自吸式清(qing)水(shui)泵(beng)：水(shui)源質(zhi)量好相對固定工作位置，吸程(cheng)在(zai)3.5米(mi)以(yi)內管道(dao)穩定，用在(zai)水(shui)井生活供(gong)水(shui)、果(guo)園灌溉(gai)時(shi)(shi)可減(jian)少泵(beng)水(shui)時(shi)(shi)充水(shui)麻煩(fan)，實際揚(yang)程(cheng)在(zai)22米(mi)以(yi)下，工作效率稍(shao)差化工泵(beng)。一次(ci)投入運(yun)行時(shi)(shi)應先加入循環排(pai)空用水(shui)，水(shui)泵(beng)才能完成自吸。

2、充(chong)水(shui)(shui)(shui)式(shi)清(qing)水(shui)(shui)(shui)泵(beng)：水(shui)(shui)(shui)源水(shui)(shui)(shui)質好移動性大管(guan)(guan)道相(xiang)對(dui)不固定，吸程(cheng)2.5米(mi)內(nei)實際揚程(cheng)在32米(mi)內(nei)，水(shui)(shui)(shui)泵(beng)流量(liang)可根據(ju)需要而任意調節，適應(ying)種果專業戶作(zuo)噴灑農藥、灌(guan)溉(gai)供(gong)水(shui)(shui)(shui)，工作(zuo)效率較(jiao)高(gao)。吸水(shui)(shui)(shui)管(guan)(guan)應(ying)保證密封(feng)良好。

3、潛(qian)水(shui)(shui)(shui)式清水(shui)(shui)(shui)泵(beng)：水(shui)(shui)(shui)源充(chong)足揚程(cheng)低，閥門適用于(yu)農田果園水(shui)(shui)(shui)量大的(de)灌溉。因潛(qian)水(shui)(shui)(shui)泵(beng)整機(ji)放入水(shui)(shui)(shui)中(zhong)工作軸向推水(shui)(shui)(shui)上(shang)升，減(jian)少出水(shui)(shui)(shui)量將加大水(shui)(shui)(shui)泵(beng)負荷。所以在潛(qian)水(shui)(shui)(shui)泵(beng)出水(shui)(shui)(shui)管中(zhong)不(bu)要裝閥門，防止因閥門關閉開機(ji)水(shui)(shui)(shui)泵(beng)阻力過大燒(shao)壞電機(ji)。