离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)一(yi)种(zhong)常(chang)用(yong)(yong)(yong)的(de)流体(ti)输(shu)(shu)(shu)送设(she)备(bei)，应用(yong)(yong)(yong)于工业、化(hua)工、水(shui)(shui)处理(li)等(deng)领域。不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)一(yi)种(zhong)特(te)殊类型的(de)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)，它(ta)采(cai)用(yong)(yong)(yong)不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)材料制(zhi)(zhi)造(zao)，具有耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)、耐(nai)(nai)(nai)高(gao)(gao)温(wen)(wen)、耐(nai)(nai)(nai)低温(wen)(wen)等(deng)优良性能(neng)，适(shi)(shi)用(yong)(yong)(yong)于各种(zhong)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性介(jie)(jie)质(zhi)的(de)输(shu)(shu)(shu)送。不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)结构与(yu)普通(tong)(tong)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)相似，主要由叶(ye)轮(lun)(lun)、泵(beng)(beng)(beng)(beng)(beng)(beng)壳、轴承、密(mi)封件(jian)(jian)等(deng)组成。叶(ye)轮(lun)(lun)是(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)部件(jian)(jian)，它(ta)旋转(zhuan)时(shi)产(chan)生离(li)(li)心(xin)(xin)(xin)力，将液体(ti)从(cong)叶(ye)轮(lun)(lun)中心(xin)(xin)(xin)甩出，通(tong)(tong)过(guo)泵(beng)(beng)(beng)(beng)(beng)(beng)壳输(shu)(shu)(shu)送到管道或容器(qi)中。泵(beng)(beng)(beng)(beng)(beng)(beng)壳是(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)主体(ti)部分，它(ta)与(yu)叶(ye)轮(lun)(lun)配合，将液体(ti)从(cong)吸入口吸入，从(cong)排(pai)(pai)出口排(pai)(pai)出。轴承和(he)密(mi)封件(jian)(jian)等(deng)部件(jian)(jian)则起到支撑和(he)密(mi)封的(de)作用(yong)(yong)(yong)，保证离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)正常(chang)运(yun)转(zhuan)。不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)特(te)点在(zai)(zai)于其采(cai)用(yong)(yong)(yong)不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)材料制(zhi)(zhi)造(zao)，具有优异的(de)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性能(neng)。在(zai)(zai)输(shu)(shu)(shu)送含有腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性介(jie)(jie)质(zhi)的(de)流体(ti)时(shi)，不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)不(bu)(bu)会(hui)受(shou)到腐(fu)(fu)(fu)(fu)(fu)蚀(shi)和(he)侵蚀(shi)，能(neng)够(gou)保证设(she)备(bei)的(de)长期使用(yong)(yong)(yong)寿命。此(ci)外，不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)还(hai)具有耐(nai)(nai)(nai)高(gao)(gao)温(wen)(wen)、耐(nai)(nai)(nai)低温(wen)(wen)等(deng)优良性能(neng)，能(neng)够(gou)在(zai)(zai)高(gao)(gao)温(wen)(wen)、低温(wen)(wen)等(deng)极端环(huan)境下正常(chang)运(yun)转(zhuan)。不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)应用(yong)(yong)(yong)范(fan)围，适(shi)(shi)用(yong)(yong)(yong)于各种(zhong)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性介(jie)(jie)质(zhi)的(de)输(shu)(shu)(shu)送。在(zai)(zai)化(hua)工领域，不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)可以用(yong)(yong)(yong)于输(shu)(shu)(shu)送酸、碱、盐等(deng)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性介(jie)(jie)质(zhi)；在(zai)(zai)水(shui)(shui)处理(li)领域，不(bu)(bu)锈(xiu)(xiu)钢(gang)(gang)耐(nai)(nai)(nai)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)可以用(yong)(yong)(yong)于输(shu)(shu)(shu)送海(hai)水(shui)(shui)、污水(shui)(shui)等(deng)腐(fu)(fu)(fu)(fu)(fu)蚀(shi)性液体(ti)；在(zai)(zai)食(shi)品和(he)医药领域。上海(hai)嘉金泵(beng)(beng)(beng)(beng)(beng)(beng)业制(zhi)(zhi)造(zao)有限公司是(shi)一(yi)家专业生产(chan)水(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)厂家。杭州(zhou)立式多(duo)级离(li)(li)心(xin)(xin)(xin)泵(beng)(beng)(beng)(beng)(beng)(beng)泵(beng)(beng)(beng)(beng)(beng)(beng)定做

ISG型(xing)立式(shi)(shi)(shi)管(guan)道离(li)心(xin)泵(beng)(beng)--产品特(te)点1、泵(beng)(beng)为立式(shi)(shi)(shi)结构，进出口口径相同(tong)，且位于(yu)同(tong)一中(zhong)(zhong)心(xin)线上(shang)，可(ke)象阀门一样安装于(yu)管(guan)路之(zhi)中(zhong)(zhong)，外形(xing)紧凑美(mei)观，占地面积小(xiao)，建筑投入低(di)，如加(jia)上(shang)防护罩则可(ke)置于(yu)户外使(shi)用(yong)(yong)。2、叶(ye)轮直接(jie)安装在电(dian)(dian)机的(de)(de)(de)(de)加(jia)长轴(zhou)(zhou)上(shang)，轴(zhou)(zhou)向(xiang)尺寸短，结构紧凑，泵(beng)(beng)与电(dian)(dian)机轴(zhou)(zhou)承(cheng)配置合(he)理，能有(you)效地平衡(heng)泵(beng)(beng)运(yun)转产生的(de)(de)(de)(de)径向(xiang)和轴(zhou)(zhou)向(xiang)负荷，从而保证(zheng)了泵(beng)(beng)的(de)(de)(de)(de)运(yun)行(xing)平稳，振动小(xiao)、噪音(yin)低(di)。3、轴(zhou)(zhou)封采(cai)用(yong)(yong)机械(xie)(xie)密(mi)(mi)封或机械(xie)(xie)密(mi)(mi)封组合(he)，采(cai)用(yong)(yong)进口钛(tai)合(he)金密(mi)(mi)封环、中(zhong)(zhong)型(xing)耐(nai)高温机械(xie)(xie)密(mi)(mi)封和采(cai)用(yong)(yong)硬质合(he)金材质，耐(nai)磨密(mi)(mi)封，能有(you)效地延长机械(xie)(xie)密(mi)(mi)封的(de)(de)(de)(de)使(shi)用(yong)(yong)寿命。4、安装检修方便，无需拆动管(guan)道路系(xi)统(tong)，只要(yao)(yao)卸(xie)下泵(beng)(beng)联(lian)体座螺母即可(ke)抽出全部转子部件。5、可(ke)根据使(shi)用(yong)(yong)要(yao)(yao)求即流量和扬程(cheng)的(de)(de)(de)(de)需要(yao)(yao)采(cai)用(yong)(yong)泵(beng)(beng)的(de)(de)(de)(de)串、并联(lian)运(yun)行(xing)方式(shi)(shi)(shi)。6、可(ke)根据管(guan)路布置的(de)(de)(de)(de)要(yao)(yao)求采(cai)用(yong)(yong)泵(beng)(beng)的(de)(de)(de)(de)竖(shu)式(shi)(shi)(shi)和横式(shi)(shi)(shi)安装。淮(huai)南立式(shi)(shi)(shi)管(guan)道离(li)心(xin)泵(beng)(beng)销售电(dian)(dian)话(hua)订购无负压变频循环泵(beng)(beng)，请您联(lian)系(xi)上(shang)海嘉金泵(beng)(beng)业制造有(you)限公司。

现以闭式泵(beng)为(wei)例(li)说明(ming)其工作(zuo)原理。流体(ti)(ti)(ti)(ti)由吸(xi)入(ru)口进入(ru)流道(dao)(dao)和(he)叶(ye)(ye)轮(lun)。当(dang)叶(ye)(ye)轮(lun)旋(xuan)(xuan)转时，由于(yu)叶(ye)(ye)轮(lun)中(zhong)(zhong)运动(dong)液体(ti)(ti)(ti)(ti)的(de)(de)离(li)心(xin)力大(da)于(yu)流道(dao)(dao)中(zhong)(zhong)运动(dong)液体(ti)(ti)(ti)(ti)的(de)(de)离(li)心(xin)力，两者之(zhi)间产(chan)(chan)生一(yi)(yi)个旋(xuan)(xuan)涡(wo)(wo)(wo)运动(dong)，其旋(xuan)(xuan)转中(zhong)(zhong)心(xin)线是(shi)沿流道(dao)(dao)纵(zong)长方向(xiang)(xiang)，称为(wei)纵(zong)向(xiang)(xiang)旋(xuan)(xuan)涡(wo)(wo)(wo)。在(zai)纵(zong)向(xiang)(xiang)旋(xuan)(xuan)涡(wo)(wo)(wo)作(zuo)用下，液体(ti)(ti)(ti)(ti)从吸(xi)入(ru)至排(pai)出(chu)的(de)(de)整个过程中(zhong)(zhong)，可以多次进入(ru)与流出(chu)叶(ye)(ye)轮(lun)，类(lei)似(si)于(yu)液体(ti)(ti)(ti)(ti)在(zai)多级(ji)离(li)心(xin)泵(beng)内的(de)(de)流动(dong)状(zhuang)况。液体(ti)(ti)(ti)(ti)每流经叶(ye)(ye)轮(lun)一(yi)(yi)次，就获(huo)得(de)一(yi)(yi)次能(neng)量。当(dang)液体(ti)(ti)(ti)(ti)从叶(ye)(ye)轮(lun)流至流道(dao)(dao)时，就与流道(dao)(dao)中(zhong)(zhong)运动(dong)的(de)(de)液体(ti)(ti)(ti)(ti)相混合。由于(yu)两股液流速度(du)不同，在(zai)混合过程中(zhong)(zhong)产(chan)(chan)生动(dong)量交换(huan)，使(shi)流道(dao)(dao)中(zhong)(zhong)液体(ti)(ti)(ti)(ti)的(de)(de)能(neng)量得(de)到增(zeng)加。旋(xuan)(xuan)涡(wo)(wo)(wo)泵(beng)主要(yao)是(shi)依靠(kao)这种纵(zong)向(xiang)(xiang)旋(xuan)(xuan)涡(wo)(wo)(wo)传(chuan)递能(neng)量的(de)(de)。上(shang)海嘉金泵(beng)业(ye)制(zhi)(zhi)造有(you)限公司是(shi)专注(zhu)于(yu)生产(chan)(chan)电动(dong)机，水泵(beng)，泵(beng)组及水泵(beng)电气控(kong)制(zhi)(zhi)设备的(de)(de)企(qi)业(ye)。本(ben)公司在(zai)上(shang)海，江(jiang)苏(su)，浙(zhe)江(jiang)共有(you)三个生产(chan)(chan)基(ji)地(di)，总占地(di)100余亩,并在(zai)全国设立了多个销售处和(he)售后(hou)服务中(zhong)(zhong)心(xin)，拥有(you)完善的(de)(de)质(zhi)量服务体(ti)(ti)(ti)(ti)系，您(nin)定能(neng)从我们(men)(men)普遍的(de)(de)产(chan)(chan)品系列中(zhong)(zhong)选取所需的(de)(de)规(gui)格和(he)型号，我们(men)(men)将不断(duan)以新的(de)(de)产(chan)(chan)品，质(zhi)优的(de)(de)品质(zhi)来回报广大(da)客(ke)户。

SLO、SLOW系(xi)列泵(beng)为单级双(shuang)吸中开蜗壳式离(li)心泵(beng)。主要适用(yong)于自(zi)(zi)来水(shui)(shui)厂、空调(diao)循环(huan)用(yong)水(shui)(shui)、建筑供水(shui)(shui)、灌(guan)溉、排水(shui)(shui)泵(beng)站(zhan)、电站(zhan)、工业(ye)供水(shui)(shui)系(xi)统(tong)、消防(fang)系(xi)统(tong)、船舶工业(ye)等输送(song)液体的(de)(de)(de)场合。结构特点1.结构紧(jin)凑(cou)外(wai)形(xing)美观，稳定性(xing)好，便于安装(zhuang)(zhuang)。2.运行(xing)平(ping)(ping)稳优(you)化设计的(de)(de)(de)双(shuang)吸叶轮使(shi)轴向力(li)(li)减小(xiao)到限度，且有(you)优(you)异水(shui)(shui)力(li)(li)性(xing)能(neng)的(de)(de)(de)叶型，并经精密(mi)铸造，泵(beng)壳内表(biao)(biao)面(mian)及叶轮表(biao)(biao)面(mian)极其光(guang)华(hua)具(ju)有(you)的(de)(de)(de)抗汽(qi)蚀性(xing)能(neng)和高效率(lv)。3.轴承选用(yong)SKF及NSK轴承保证(zheng)运行(xing)平(ping)(ping)稳，噪音低(di)，使(shi)用(yong)寿命长(zhang)。4.轴封(feng)选用(yong)BURGMANN机械密(mi)封(feng)或(huo)(huo)填料密(mi)封(feng)。能(neng)保证(zheng)8000小(xiao)时(shi)运行(xing)无泄漏。5.安装(zhuang)(zhuang)形(xing)式装(zhuang)(zhuang)配时(shi)不(bu)需(xu)调(diao)整，可(ke)(ke)(ke)根据现场使(shi)用(yong)条件。分立式或(huo)(huo)卧式安装(zhuang)(zhuang)。6.加装(zhuang)(zhuang)自(zi)(zi)吸装(zhuang)(zhuang)置，可(ke)(ke)(ke)实现自(zi)(zi)动(dong)吸水(shui)(shui)，即不(bu)需(xu)安装(zhuang)(zhuang)底阀(fa)，不(bu)需(xu)真空泵(beng)，不(bu)需(xu)倒灌(guan)，泵(beng)可(ke)(ke)(ke)以启动(dong)。上海(hai)嘉(jia)金泵(beng)业(ye)制造有(you)限公(gong)司是(shi)行(xing)业(ye)实力(li)(li)雄厚(hou)的(de)(de)(de)管道排污泵(beng)厂家。

1、潜(qian)(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)轴(zhou)(zhou)(zhou)流(liu)泵(beng)：驱动(dong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)的(de)(de)电(dian)动(dong)机(ji)(ji)(ji)是(shi)(shi)干(gan)式(shi)全封(feng)(feng)闭潜(qian)(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)三相异步电(dian)动(dong)机(ji)(ji)(ji)，可(ke)(ke)(ke)以(yi)长(zhang)(zhang)期浸入水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)运(yun)行，具有(you)传统(tong)(tong)机(ji)(ji)(ji)组一系(xi)列无(wu)(wu)可(ke)(ke)(ke)比(bi)拟的(de)(de)优(you)点。2、由(you)于(yu)(yu)电(dian)机(ji)(ji)(ji)与(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)构成(cheng)一体，无(wu)(wu)须在安(an)装现场(chang)进(jin)行耗(hao)工(gong)(gong)、耗(hao)时(shi)的(de)(de)电(dian)机(ji)(ji)(ji)、传动(dong)机(ji)(ji)(ji)构、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)轴(zhou)(zhou)(zhou)线对中(zhong)(zhong)的(de)(de)装配工(gong)(gong)序，现场(chang)安(an)装方(fang)便、快速。3、由(you)于(yu)(yu)潜(qian)(qian)入水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)运(yun)行，可(ke)(ke)(ke)以(yi)简化泵(beng)站(zhan)的(de)(de)土(tu)建(jian)及建(jian)筑结构工(gong)(gong)程，减少安(an)装面(mian)(mian)积(ji)，节(jie)约工(gong)(gong)程造价30~40%。4、噪(zao)声低，泵(beng)站(zhan)内无(wu)(wu)高温，改善操作环境，可(ke)(ke)(ke)按(an)要求(qiu)建(jian)成(cheng)全地(di)(di)下泵(beng)站(zhan)，保(bao)持地(di)(di)面(mian)(mian)的(de)(de)环境风貌。5、潜(qian)(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)电(dian)机(ji)(ji)(ji)采用(yong)(yong)双重或三重机(ji)(ji)(ji)械密封(feng)(feng)，F级（耐温155℃）绝(jue)缘(yuan)，防护等级为IP68（IEC）。在水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)力(li)模(mo)型(xing)(xing)方(fang)面(mian)(mian)，我们吸收了国内外同类(lei)产品的(de)(de)优(you)点，采用(yong)(yong)国际上的(de)(de)变(bian)(bian)环量、变(bian)(bian)轴(zhou)(zhou)(zhou)面(mian)(mian)速度(du)升力(li)法，设计的(de)(de)高效节(jie)能、抗汽蚀性能好的(de)(de)新型(xing)(xing)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)力(li)发电(dian)模(mo)型(xing)(xing)。可(ke)(ke)(ke)靠性高，且与(yu)传统(tong)(tong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)具有(you)互换性，便于(yu)(yu)用(yong)(yong)户选型(xing)(xing)、使(shi)用(yong)(yong)。6、操作方(fang)便，易于(yu)(yu)实现遥控和(he)自动(dong)控制。采用(yong)(yong)该型(xing)(xing)潜(qian)(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)电(dian)泵(beng)是(shi)(shi)解决水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)位涨落大(da)的(de)(de)沿(yan)江、湖泊地(di)(di)区(qu)建(jian)泵(beng)站(zhan)来防洪的(de)(de)彻底的(de)(de)办法，且省去机(ji)(ji)(ji)泵(beng)间(jian)的(de)(de)长(zhang)(zhang)轴(zhou)(zhou)(zhou)和(he)中(zhong)(zhong)间(jian)轴(zhou)(zhou)(zhou)承(cheng)，使(shi)机(ji)(ji)(ji)组运(yun)行更为可(ke)(ke)(ke)靠。工(gong)(gong)作原理编(bian)辑播报设将此(ci)机(ji)(ji)(ji)翼(yi)悬挂在流(liu)体中(zhong)(zhong)，流(liu)体以(yi)一定(ding)的(de)(de)速度(du)流(liu)过时(shi)，翼(yi)面(mian)(mian)发生(sheng)负(fu)压(ya)，翼(yi)背发生(sheng)正压(ya)，其正、负(fu)压(ya)力(li)的(de)(de)大(da)小与(yu)翼(yi)形及迎角。订购不锈钢离心泵(beng)，请您联(lian)系(xi)上海嘉金泵(beng)业制造有(you)限公司。徐州无(wu)(wu)密封(feng)(feng)自吸泵(beng)

上海嘉金(jin)泵业制(zhi)造有限公(gong)司是行业实力(li)雄厚的水(shui)泵控制(zhi)柜(ju)厂(chang)家(jia)。杭州立式多级离(li)心泵泵定做

PBG型立式(shi)(shi)(shi)屏蔽离心(xin)泵(beng)(beng)(beng)--产品(pin)特(te)点1、屏蔽泵(beng)(beng)(beng)结构紧(jin)凑，机泵(beng)(beng)(beng)一体(ti)化，体(ti)积小。其立式(shi)(shi)(shi)结构具(ju)有安(an)装占地(di)面积小，运(yun)行(xing)平稳，安(an)装无需(xu)调整。2、泵(beng)(beng)(beng)进出口设计(ji)成规格(ge)相同法兰，且位(wei)于同一中(zhong)心(xin)线上，可像阀门一样(yang)直接(jie)安(an)装在管路上，且中(zhong)心(xin)低(di)，便(bian)于管道(dao)布置，安(an)装特(te)别方(fang)便(bian)。3、泵(beng)(beng)(beng)与(yu)电(dian)机同轴(zhou)，轴(zhou)向尺寸(cun)短(duan)，使(shi)泵(beng)(beng)(beng)运(yun)行(xing)更加平稳，噪音(yin)低(di)。4、用滑动轴(zhou)承替代常规电(dian)机滚动轴(zhou)承，使(shi)泵(beng)(beng)(beng)具(ju)有运(yun)行(xing)特(te)别平稳，振(zhen)动噪音(yin)极(ji)低(di)。5、安(an)装检(jian)修(xiu)方(fang)便(bian)，无需(xu)拆动管路系(xi)统，只要拆下连接(jie)体(ti)螺母(mu)即可抽出全(quan)部转(zhuan)子部件进行(xing)检(jian)查和维(wei)修(xiu)。6、可根据使(shi)用要求(qiu)即流(liu)量和扬程的需(xu)要进行(xing)泵(beng)(beng)(beng)的串、并联运(yun)行(xing)方(fang)式(shi)(shi)(shi)。杭州立式(shi)(shi)(shi)多级离心(xin)泵(beng)(beng)(beng)泵(beng)(beng)(beng)定做

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