XBD-GDL型立式管(guan)(guan)道(dao)消(xiao)防(fang)(fang)泵(beng)(beng)(beng)--产品概述嘉金泵(beng)(beng)(beng)业在(zai)原(yuan)有立式多(duo)级泵(beng)(beng)(beng)基(ji)础上(shang)根(gen)据消(xiao)防(fang)(fang)泵(beng)(beng)(beng)的(de)(de)较新(xin)标准要求进(jin)(jin)行开发出(chu)的(de)(de)新(xin)一(yi)代(dai)XBD管(guan)(guan)道(dao)型中低(di)(di)压消(xiao)防(fang)(fang)泵(beng)(beng)(beng)组产品。该(gai)系(xi)列(lie)泵(beng)(beng)(beng)在(zai)性(xing)能(neng)、结构、材料和(he)配套上(shang)均满(man)足(zu)消(xiao)防(fang)(fang)泵(beng)(beng)(beng)的(de)(de)要求。由于采(cai)用好的(de)(de)水力模(mo)型，因此该(gai)系(xi)列(lie)泵(beng)(beng)(beng)具(ju)有满(man)足(zu)用户要求；采(cai)用立式泵(beng)(beng)(beng)结构，具(ju)有效率高(gao)、性(xing)能(neng)范围广的(de)(de)特点，可(ke)列(lie)好地(di)节(jie)省占地(di)面积的(de)(de)优点；采(cai)用质优的(de)(de)轴(zhou)(zhou)承和(he)质优的(de)(de)电机，使泵(beng)(beng)(beng)运行更(geng)为安全可(ke)靠、噪声低(di)(di)、振动小；采(cai)用水力平衡(heng)轴(zhou)(zhou)向力，减少平衡(heng)鼓，可(ke)使运行更(geng)为平稳；其轴(zhou)(zhou)封有机械密封和(he)填料密封两种(zhong)形式；该(gai)泵(beng)(beng)(beng)还具(ju)有进(jin)(jin)出(chu)口(kou)水法兰管(guan)(guan)线布置(zhi)、转(zhuan)速高(gao)、重(zhong)量(liang)经(jing)等特点。上(shang)海(hai)嘉金泵(beng)(beng)(beng)业制造有限公(gong)司(si)带(dai)您了解各(ge)种(zhong)水泵(beng)(beng)(beng)。南通(tong)不锈钢耐氟泵(beng)(beng)(beng)设计

1、潜水(shui)(shui)(shui)轴(zhou)(zhou)(zhou)流泵(beng)(beng)(beng)(beng)：驱动(dong)水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)的(de)(de)(de)电(dian)动(dong)机(ji)(ji)(ji)(ji)是(shi)干式全(quan)(quan)封闭潜水(shui)(shui)(shui)三相(xiang)异步电(dian)动(dong)机(ji)(ji)(ji)(ji)，可(ke)以长期浸入水(shui)(shui)(shui)中运(yun)行(xing)(xing)(xing)，具(ju)有(you)传统机(ji)(ji)(ji)(ji)组(zu)(zu)一系列无(wu)可(ke)比拟(ni)的(de)(de)(de)优点。2、由(you)于(yu)(yu)电(dian)机(ji)(ji)(ji)(ji)与水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)构(gou)成(cheng)一体，无(wu)须在(zai)安装(zhuang)现(xian)场进行(xing)(xing)(xing)耗工(gong)、耗时(shi)的(de)(de)(de)电(dian)机(ji)(ji)(ji)(ji)、传动(dong)机(ji)(ji)(ji)(ji)构(gou)、水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)线对(dui)中的(de)(de)(de)装(zhuang)配工(gong)序，现(xian)场安装(zhuang)方(fang)便、快速。3、由(you)于(yu)(yu)潜入水(shui)(shui)(shui)中运(yun)行(xing)(xing)(xing)，可(ke)以简化泵(beng)(beng)(beng)(beng)站(zhan)的(de)(de)(de)土建(jian)及建(jian)筑结(jie)构(gou)工(gong)程，减少(shao)安装(zhuang)面(mian)(mian)积，节约工(gong)程造(zao)价(jia)30~40%。4、噪(zao)声低，泵(beng)(beng)(beng)(beng)站(zhan)内无(wu)高温，改(gai)善操(cao)作(zuo)(zuo)环(huan)境，可(ke)按要求建(jian)成(cheng)全(quan)(quan)地(di)下泵(beng)(beng)(beng)(beng)站(zhan)，保(bao)持地(di)面(mian)(mian)的(de)(de)(de)环(huan)境风(feng)貌。5、潜水(shui)(shui)(shui)电(dian)机(ji)(ji)(ji)(ji)采(cai)用(yong)(yong)双重或三重机(ji)(ji)(ji)(ji)械密封，F级(ji)（耐温155℃）绝缘，防护等级(ji)为IP68（IEC）。在(zai)水(shui)(shui)(shui)力模型(xing)(xing)(xing)方(fang)面(mian)(mian)，我们吸(xi)收(shou)了国(guo)内外(wai)同类产品(pin)的(de)(de)(de)优点，采(cai)用(yong)(yong)国(guo)际上的(de)(de)(de)变环(huan)量(liang)、变轴(zhou)(zhou)(zhou)面(mian)(mian)速度(du)升力法，设计的(de)(de)(de)高效(xiao)节能(neng)、抗(kang)汽蚀性能(neng)好的(de)(de)(de)新型(xing)(xing)(xing)水(shui)(shui)(shui)力发电(dian)模型(xing)(xing)(xing)。可(ke)靠性高，且(qie)与传统水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)具(ju)有(you)互换性，便于(yu)(yu)用(yong)(yong)户选型(xing)(xing)(xing)、使用(yong)(yong)。6、操(cao)作(zuo)(zuo)方(fang)便，易于(yu)(yu)实(shi)现(xian)遥控和(he)自动(dong)控制(zhi)。采(cai)用(yong)(yong)该型(xing)(xing)(xing)潜水(shui)(shui)(shui)电(dian)泵(beng)(beng)(beng)(beng)是(shi)解决水(shui)(shui)(shui)位(wei)涨落(luo)大的(de)(de)(de)沿江(jiang)、湖泊地(di)区建(jian)泵(beng)(beng)(beng)(beng)站(zhan)来防洪的(de)(de)(de)彻底的(de)(de)(de)办法，且(qie)省去机(ji)(ji)(ji)(ji)泵(beng)(beng)(beng)(beng)间的(de)(de)(de)长轴(zhou)(zhou)(zhou)和(he)中间轴(zhou)(zhou)(zhou)承，使机(ji)(ji)(ji)(ji)组(zu)(zu)运(yun)行(xing)(xing)(xing)更为可(ke)靠。工(gong)作(zuo)(zuo)原理编辑播报设将此机(ji)(ji)(ji)(ji)翼悬挂在(zai)流体中，流体以一定的(de)(de)(de)速度(du)流过时(shi)，翼面(mian)(mian)发生负压，翼背发生正(zheng)压，其正(zheng)、负压力的(de)(de)(de)大小与翼形及迎角。浙江(jiang)污(wu)水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)定制(zhi)上海(hai)嘉(jia)金泵(beng)(beng)(beng)(beng)业制(zhi)造(zao)有(you)限公司是(shi)行(xing)(xing)(xing)业实(shi)力雄厚的(de)(de)(de)管道排(pai)污(wu)泵(beng)(beng)(beng)(beng)厂家。

巡(xun)检柜性能(neng)(neng)(neng)(neng)(neng)(neng)及(ji)优点：由上海(hai)瑞(rui)邦机(ji)械集团研制(zhi)(zhi)(zhi)的RBK巡(xun)检柜，RBK控(kong)(kong)制(zhi)(zhi)(zhi)柜根(gen)据(ju)不(bu)同的需要(yao)及(ji)使用场(chang)合，安(an)装位置(zhi)灵(ling)(ling)活多变。设(she)置(zhi)了(le)液(ye)位控(kong)(kong)制(zhi)(zhi)(zhi)、压(ya)力控(kong)(kong)制(zhi)(zhi)(zhi)、温(wen)度控(kong)(kong)制(zhi)(zhi)(zhi)、时(shi)(shi)(shi)间(jian)控(kong)(kong)制(zhi)(zhi)(zhi)、空调控(kong)(kong)制(zhi)(zhi)(zhi)、消(xiao)防(fang)(fang)控(kong)(kong)制(zhi)(zhi)(zhi)及(ji)潜(qian)水泵(beng)控(kong)(kong)制(zhi)(zhi)(zhi)七大(da)类，具(ju)有(you)(you)手动(dong)及(ji)自动(dong)起停泵(beng)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)，并具(ju)有(you)(you)过(guo)(guo)载、短路、缺相、过(guo)(guo)流及(ji)泵(beng)体(ti)泄漏(lou)、定子绕组超热等保(bao)护(hu)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)，同时(shi)(shi)(shi)还能(neng)(neng)(neng)(neng)(neng)(neng)实(shi)现(xian)主泵(beng)故(gu)障(zhang)时(shi)(shi)(shi)，备用泵(beng)延(yan)时(shi)(shi)(shi)自动(dong)投入(ru)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)。适(shi)(shi)用范围：用于(yu)工农业(ye)生产、城市建(jian)筑(zhu)给排水、住宅小区供(gong)水、消(xiao)防(fang)(fang)、喷淋(lin)增压(ya)的自动(dong)控(kong)(kong)制(zhi)(zhi)(zhi)和暖(nuan)通空调循环(huan)性能(neng)(neng)(neng)(neng)(neng)(neng)及(ji)优点：RBK控(kong)(kong)制(zhi)(zhi)(zhi)柜根(gen)据(ju)不(bu)同的需要(yao)及(ji)使用场(chang)合，安(an)装位置(zhi)灵(ling)(ling)活多变。设(she)置(zhi)了(le)液(ye)位控(kong)(kong)制(zhi)(zhi)(zhi)、压(ya)力控(kong)(kong)制(zhi)(zhi)(zhi)、温(wen)度控(kong)(kong)制(zhi)(zhi)(zhi)、时(shi)(shi)(shi)间(jian)控(kong)(kong)制(zhi)(zhi)(zhi)、空调控(kong)(kong)制(zhi)(zhi)(zhi)、消(xiao)防(fang)(fang)控(kong)(kong)制(zhi)(zhi)(zhi)及(ji)潜(qian)水泵(beng)控(kong)(kong)制(zhi)(zhi)(zhi)七大(da)类，具(ju)有(you)(you)手动(dong)及(ji)自动(dong)起停泵(beng)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)，并具(ju)有(you)(you)过(guo)(guo)载、短路、缺相、过(guo)(guo)流及(ji)泵(beng)体(ti)泄漏(lou)、定子绕组超热等保(bao)护(hu)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)，同时(shi)(shi)(shi)还能(neng)(neng)(neng)(neng)(neng)(neng)实(shi)现(xian)主泵(beng)故(gu)障(zhang)时(shi)(shi)(shi)，备用泵(beng)延(yan)时(shi)(shi)(shi)自动(dong)投入(ru)功(gong)(gong)(gong)能(neng)(neng)(neng)(neng)(neng)(neng)。适(shi)(shi)用范围：用于(yu)工农业(ye)生产、城市建(jian)筑(zhu)给排水、住宅小区供(gong)水、消(xiao)防(fang)(fang)、喷淋(lin)增压(ya)的自动(dong)控(kong)(kong)制(zhi)(zhi)(zhi)和暖(nuan)通空调循环(huan)泵(beng)及(ji)锅炉给水等多种场(chang)合，同时(shi)(shi)(shi)也适(shi)(shi)用于(yu)其(qi)它各(ge)种交流电机(ji)的场(chang)合。

水(shui)(shui)泵(beng)(beng)(beng)(beng)出(chu)(chu)(chu)水(shui)(shui)不(bu)(bu)(bu)足(zu)原因(yin);水(shui)(shui)泵(beng)(beng)(beng)(beng)出(chu)(chu)(chu)水(shui)(shui)不(bu)(bu)(bu)足(zu)排除(chu)方法;水(shui)(shui)泵(beng)(beng)(beng)(beng)出(chu)(chu)(chu)水(shui)(shui)不(bu)(bu)(bu)足(zu)水(shui)(shui)泵(beng)(beng)(beng)(beng)启(qi)动(dong)(dong)后(hou)不(bu)(bu)(bu)出(chu)(chu)(chu)水(shui)(shui)：泵(beng)(beng)(beng)(beng)内有(you)空(kong)(kong)气或(huo)(huo)(huo)(huo)进水(shui)(shui)管(guan)积气，或(huo)(huo)(huo)(huo)是(shi)底(di)阀(fa)关闭(bi)不(bu)(bu)(bu)严(yan)灌(guan)引水(shui)(shui)不(bu)(bu)(bu)满，真空(kong)(kong)泵(beng)(beng)(beng)(beng)填料严(yan)重(zhong)(zhong)漏(lou)气，闸阀(fa)或(huo)(huo)(huo)(huo)拍门(men)关闭(bi)不(bu)(bu)(bu)严(yan)。排除(chu)：杂物(wu)，更(geng)换(huan)(huan)已(yi)损坏的橡皮垫，改变阀(fa)片(pian)方向;压(ya)紧或(huo)(huo)(huo)(huo)更(geng)换(huan)(huan)新的填料，关闭(bi)闸阀(fa)或(huo)(huo)(huo)(huo)拍门(men);加大灌(guan)引量，直到放气螺塞(sai)处不(bu)(bu)(bu)冒泡(pao)为止;更(geng)换(huan)(huan)有(you)裂纹的管(guan)子;降低扬(yang)程，将(jiang)水(shui)(shui)泵(beng)(beng)(beng)(beng)的管(guan)口(kou)压(ya)入(ru)水(shui)(shui)下。启(qi)动(dong)(dong)时泵(beng)(beng)(beng)(beng)不(bu)(bu)(bu)转：填料太(tai)紧或(huo)(huo)(huo)(huo)叶(ye)(ye)轮与(yu)泵(beng)(beng)(beng)(beng)体之间被杂物(wu)卡住而堵塞(sai)，或(huo)(huo)(huo)(huo)者(zhe)是(shi)泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)、轴(zhou)(zhou)(zhou)(zhou)承、减漏(lou)环锈(xiu)住，或(huo)(huo)(huo)(huo)是(shi)泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)严(yan)重(zhong)(zhong)弯曲。排除(chu)：放松填料，疏通(tong)引水(shui)(shui)槽;拆开泵(beng)(beng)(beng)(beng)体杂物(wu)、除(chu)锈(xiu);拆下泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)校正或(huo)(huo)(huo)(huo)更(geng)换(huan)(huan)新的泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)。水(shui)(shui)泵(beng)(beng)(beng)(beng)发热轴(zhou)(zhou)(zhou)(zhou)承损坏：滚(gun)动(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)承或(huo)(huo)(huo)(huo)托(tuo)架(jia)盖间隙过小;泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)弯曲或(huo)(huo)(huo)(huo)两轴(zhou)(zhou)(zhou)(zhou)不(bu)(bu)(bu)同(tong)心;胶带(dai)(dai)太(tai)紧;缺(que)油(you)或(huo)(huo)(huo)(huo)油(you)质不(bu)(bu)(bu)好;叶(ye)(ye)轮上(shang)的平衡孔堵塞(sai)，叶(ye)(ye)轮失去(qu)平衡，增(zeng)大了(le)向一边的推力。排除(chu)：更(geng)换(huan)(huan)轴(zhou)(zhou)(zhou)(zhou)承;拆除(chu)后(hou)盖，在托(tuo)架(jia)与(yu)轴(zhou)(zhou)(zhou)(zhou)承座之间加装垫片(pian);调整泵(beng)(beng)(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)或(huo)(huo)(huo)(huo)调整两轴(zhou)(zhou)(zhou)(zhou)的同(tong)心度;适(shi)当(dang)调松胶带(dai)(dai)紧度;加注干净的黄油(you)，黄油(you)占轴(zhou)(zhou)(zhou)(zhou)承内空(kong)(kong)隙的60%;平衡孔内的堵塞(sai)物(wu)。启(qi)动(dong)(dong)后(hou)流(liu)量不(bu)(bu)(bu)足(zu)：转速(su)(su)不(bu)(bu)(bu)配套或(huo)(huo)(huo)(huo)皮带(dai)(dai)打滑，使转速(su)(su)偏低;轴(zhou)(zhou)(zhou)(zhou)流(liu)泵(beng)(beng)(beng)(beng)叶(ye)(ye)片(pian)安装角(jiao)太(tai)小;扬(yang)程不(bu)(bu)(bu)足(zu);吸程偏高;底(di)阀(fa)、管(guan)路(lu)及(ji)叶(ye)(ye)轮局部堵塞(sai)或(huo)(huo)(huo)(huo)叶(ye)(ye)轮缺(que)损;出(chu)(chu)(chu)水(shui)(shui)管(guan)漏(lou)水(shui)(shui)严(yan)重(zhong)(zhong)。排除(chu)：调好叶(ye)(ye)片(pian)角(jiao)，降低水(shui)(shui)泵(beng)(beng)(beng)(beng)安装位置;恢(hui)复额定转速(su)(su)，皮带(dai)(dai)油(you)垢。订购柴油(you)机消(xiao)防泵(beng)(beng)(beng)(beng)，请(qing)您(nin)联系上(shang)海嘉金泵(beng)(beng)(beng)(beng)业(ye)制(zhi)造有(you)限公司(si)。

JJWG型箱式(shi)无负(fu)压(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)设(she)备(bei)--产(chan)品(pin)概(gai)述传统的(de)(de)供(gong)(gong)水(shui)(shui)(shui)(shui)方式(shi)离(li)不开蓄水(shui)(shui)(shui)(shui)池(chi)，蓄水(shui)(shui)(shui)(shui)池(chi)中的(de)(de)水(shui)(shui)(shui)(shui)一(yi)般由(you)(you)自(zi)来(lai)水(shui)(shui)(shui)(shui)管(guan)(guan)网(wang)供(gong)(gong)给(ji)(ji)(ji)，这样，有压(ya)力(li)(li)的(de)(de)水(shui)(shui)(shui)(shui)进入(ru)不池(chi)后(hou)变成(cheng)了零，造成(cheng)大量(liang)的(de)(de)能(neng)(neng)(neng)源白(bai)白(bai)浪费(fei)。JJWG型箱式(shi)无负(fu)压(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)设(she)备(bei)，是嘉金(jin)泵(beng)业(ye)专(zhuan)业(ye)技(ji)术人员在(zai)气压(ya)给(ji)(ji)(ji)水(shui)(shui)(shui)(shui)设(she)备(bei)的(de)(de)基(ji)础上开发一(yi)种能(neng)(neng)(neng)直接与(yu)自(zi)来(lai)水(shui)(shui)(shui)(shui)管(guan)(guan)网(wang)连接、且对自(zi)来(lai)水(shui)(shui)(shui)(shui)管(guan)(guan)网(wang)不产(chan)生任何负(fu)作(zuo)用的(de)(de)成(cheng)套(tao)给(ji)(ji)(ji)水(shui)(shui)(shui)(shui)设(she)备(bei)。它可以取代蓄水(shui)(shui)(shui)(shui)池(chi)，能(neng)(neng)(neng)充分利用自(zi)来(lai)水(shui)(shui)(shui)(shui)管(guan)(guan)网(wang)的(de)(de)压(ya)力(li)(li)直接供(gong)(gong)水(shui)(shui)(shui)(shui)或(huo)间接供(gong)(gong)水(shui)(shui)(shui)(shui)，避免了能(neng)(neng)(neng)源的(de)(de)二次(ci)浪费(fei)和二次(ci)污染，大幅(fu)度节省(sheng)了基(ji)建投资并缩(suo)短了施工(gong)(gong)工(gong)(gong)期(qi)。JJWG型箱式(shi)无负(fu)压(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)设(she)备(bei)由(you)(you)智(zhi)能(neng)(neng)(neng)型变频控(kong)制(zhi)柜、稳流(liu)(liu)罐、水(shui)(shui)(shui)(shui)泵(beng)机组、议表(biao)、阀门(men)及管(guan)(guan)路、基(ji)座(zuo)等组成(cheng)，适用于一(yi)切(qie)需要增高水(shui)(shui)(shui)(shui)压(ya)、恒定流(liu)(liu)量(liang)的(de)(de)给(ji)(ji)(ji)水(shui)(shui)(shui)(shui)系统。JJWG型箱式(shi)无负(fu)压(ya)供(gong)(gong)水(shui)(shui)(shui)(shui)设(she)备(bei)--产(chan)品(pin)优点1.更(geng)节能(neng)(neng)(neng)（更(geng)省(sheng)电）无环(huan)境污染，更(geng)省(sheng)电。上海嘉金(jin)泵(beng)业(ye)制(zhi)造有限公司是行业(ye)实力(li)(li)雄厚的(de)(de)卧式(shi)消防(fang)泵(beng)厂(chang)家(jia)。亳州(zhou)立式(shi)多级离(li)心泵(beng)泵(beng)厂(chang)家(jia)

订购单(dan)(dan)级单(dan)(dan)吸立式离心泵(beng)，请您联系上(shang)海嘉金(jin)泵(beng)业制(zhi)造有(you)限公司。南通不锈钢(gang)耐氟泵(beng)设计(ji)

XBD-LG型多级(ji)立式消防泵(beng)(beng)--产品特点1、泵(beng)(beng)结构(gou)紧凑、体积(ji)(ji)小(xiao)、外(wai)形美观(guan),其(qi)结构(gou)决定安(an)装(zhuang)占地(di)(di)面积(ji)(ji)小(xiao),如加上防护罩(zhao)可置于(yu)户外(wai)使用。2、叶轮直接(jie)安(an)装(zhuang)在电机(ji)轴(zhou)上,从(cong)而保证泵(beng)(beng)的(de)(de)同(tong)心度,因而增强(qiang)了泵(beng)(beng)的(de)(de)运行稳定性和(he)延(yan)长泵(beng)(beng)的(de)(de)使用寿命。3、轴(zhou)封(feng)(feng)采用机(ji)械密封(feng)(feng)或(huo)机(ji)械密封(feng)(feng)的(de)(de)组合(he),采用质优的(de)(de)质合(he)金(jin)密封(feng)(feng)环,增强(qiang)了密封(feng)(feng)的(de)(de)耐磨性能有效地(di)(di)延(yan)长寿命。4、安(an)装(zhuang)检修方便,无需(xu)拆(chai)动管路系统。泵(beng)(beng)进口和(he)出口为相同(tong)口径(jing)(jing),简化了管路的(de)(de)连(lian)(lian)接(jie)。5、可根据(ju)流量和(he)扬程(cheng)的(de)(de)需(xu)要采用泵(beng)(beng)的(de)(de)串、并联运行方式。6、可根据(ju)需(xu)要,吸入口和(he)吐出口可安(an)装(zhuang)成0°、90°、180°、270°几个不同(tong)方向(xiang)以(yi)满足不同(tong)的(de)(de)连(lian)(lian)接(jie)场合(he)。7、泵(beng)(beng)扬程(cheng)可根据(ju)需(xu)要增减水(shui)泵(beng)(beng)级(ji)数(shu)并结合(he)切(qie)割叶轮外(wai)径(jing)(jing)予以(yi)满足,而不改变安(an)装(zhuang)占地(di)(di)面积(ji)(ji)。南通不锈钢耐氟泵(beng)(beng)设计(ji)

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