耐(nai)(nai)腐蝕(shi)液下泵(beng)(beng)(beng)(beng)(beng)的分類不能將其工(gong)作原理和(he)用(yong)(yong)途(tu)(tu)綜合化分類，那樣將會很(hen)亂。用(yong)(yong)途(tu)(tu)是用(yong)(yong)途(tu)(tu)，原理是原理，不同(tong)原理的泵(beng)(beng)(beng)(beng)(beng)可(ke)以用(yong)(yong)在(zai)同(tong)樣的用(yong)(yong)途(tu)(tu)。同(tong)一種泵(beng)(beng)(beng)(beng)(beng)同(tong)樣可(ke)以用(yong)(yong)于(yu)不同(tong)場合，可(ke)以用(yong)(yong)于(yu)不同(tong)用(yong)(yong)途(tu)(tu)。 比如(ru)：混流(liu)泵(beng)(beng)(beng)(beng)(beng)就(jiu)是斜流(liu)泵(beng)(beng)(beng)(beng)(beng)，其采用(yong)(yong)混流(liu)式葉(xie)輪(lun)，即液體(ti)流(liu)出(chu)葉(xie)輪(lun)的方向(xiang)傾(qing)斜于(yu)軸(zhou)線。 軸(zhou)流(liu)式泵(beng)(beng)(beng)(beng)(beng)其液體(ti)流(liu)出(chu)方向(xiang)平行于(yu)軸(zhou)線。 其分類主要有化工(gong)泵(beng)(beng)(beng)(beng)(beng) 磁(ci)力(li)泵(beng)(beng)(beng)(beng)(beng) 離(li)心泵(beng)(beng)(beng)(beng)(beng) 排污泵(beng)(beng)(beng)(beng)(beng) 自吸泵(beng)(beng)(beng)(beng)(beng) 油泵(beng)(beng)(beng)(beng)(beng) 隔膜泵(beng)(beng)(beng)(beng)(beng) 螺桿泵(beng)(beng)(beng)(beng)(beng) 齒(chi)輪(lun)油泵(beng)(beng)(beng)(beng)(beng) 屏蔽泵(beng)(beng)(beng)(beng)(beng) 潛水泵(beng)(beng)(beng)(beng)(beng) 齒(chi)輪(lun)泵(beng)(beng)(beng)(beng)(beng) 管道泵(beng)(beng)(beng)(beng)(beng) 耐(nai)(nai)腐蝕(shi)泵(beng)(beng)(beng)(beng)(beng) 耐(nai)(nai)酸(suan)泵(beng)(beng)(beng)(beng)(beng) 多級泵(beng)(beng)(beng)(beng)(beng) 不銹(xiu)鋼泵(beng)(beng)(beng)(beng)(beng) 液下泵(beng)(beng)(beng)(beng)(beng)等(deng)等(deng)。

　　液(ye)(ye)下(xia)泵(beng)與(yu)介質(zhi)(zhi)接觸的(de)(de)(de)零部(bu)(bu)件,系用(yong)聚乙烯醇(chun)縮丁醛(quan)改性(xing)(xing)酚(fen)(fen)(fen)醛(quan)玻璃纖維,經高溫(wen)模壓成型的(de)(de)(de)酚(fen)(fen)(fen)醛(quan)玻璃鋼制(zhi)件,聯接管、出(chu)液(ye)(ye)管采用(yong)半(ban)干法卷制(zhi)工藝(yi)制(zhi)成的(de)(de)(de)酚(fen)(fen)(fen)醛(quan)玻璃鋼管,葉輪軸套的(de)(de)(de)裝配均用(yong)酚(fen)(fen)(fen)醛(quan)膠泥和(he)液(ye)(ye)下(xia)泵(beng)泵(beng)軸粘成一體,液(ye)(ye)下(xia)各部(bu)(bu)裝配均用(yong)酚(fen)(fen)(fen)醛(quan)膠泥粘結,伸入液(ye)(ye)下(xia)全無金(jin)(jin)(jin)屬與(yu)介質(zhi)(zhi)接觸,耐(nai)(nai)腐(fu)性(xing)(xing)能(neng)可靠,產品具有輕質(zhi)(zhi)、高強(qiang)、不變形、耐(nai)(nai)溫(wen)、耐(nai)(nai)腐(fu)蝕等優良(liang)性(xing)(xing)能(neng),在防(fang)腐(fu)方面可部(bu)(bu)分替(ti)代(dai)含鋁不銹(xiu)鋼、鐵及鈦合金(jin)(jin)(jin)等貴重金(jin)(jin)(jin)屬。

　　液(ye)下泵(beng)在(zai)傳動(dong)(dong)(dong)和(he)旋(xuan)(xuan)轉方向(xiang):泵(beng)通過爪型彈(dan)性(xing)聯(lian)軸器由電動(dong)(dong)(dong)機(ji)直(zhi)接驅動(dong)(dong)(dong),從電動(dong)(dong)(dong)機(ji)端看泵(beng)為順時(shi)針方向(xiang)旋(xuan)(xuan)轉。