GDL型(xing)立(li)式(shi)管(guan)(guan)道(dao)多(duo)级(ji)(ji)(ji)泵(beng)(beng)(beng)--产品(pin)特(te)点1、水(shui)力模(mo)型(xing)先进(jin)(jin)：效率高，性(xing)能(neng)范(fan)围广。2、安(an)装(zhuang)、维修方便：管(guan)(guan)道(dao)式(shi)安(an)装(zhuang)、进(jin)(jin)出(chu)口能(neng)象阀门一样安(an)装(zhuang)在管(guan)(guan)道(dao)的任何(he)位(wei)置及任何(he)方向，安(an)装(zhuang)维修极为方便。3、外(wai)形(xing)美观：采用(yong)(yong)不锈(xiu)钢(gang)外(wai)套，外(wai)形(xing)美观。4、更少(shao)的运(yun)行、维修费用(yong)(yong)：采用(yong)(yong)机械密封(feng)，耐磨损、无泄(xie)漏、使用(yong)(yong)寿命长(zhang)，故障率低，具(ju)(ju)有(you)更少(shao)的运(yun)行维修费用(yong)(yong)。5、独特(te)部件、降低噪音：独特(te)的水(shui)力部件设计，良(liang)好的过流性(xing)能(neng)，减少(shao)流动噪音。6、立(li)式(shi)结构，占地(di)面积(ji)小。GDL型(xing)立(li)式(shi)管(guan)(guan)道(dao)多(duo)级(ji)(ji)(ji)泵(beng)(beng)(beng)--产品(pin)概述(shu)GDL型(xing)立(li)式(shi)管(guan)(guan)道(dao)多(duo)级(ji)(ji)(ji)泵(beng)(beng)(beng)是我单位(wei)在国内外(wai)泵(beng)(beng)(beng)型(xing)之(zhi)基础上结合用(yong)(yong)户的使用(yong)(yong)要求及消防有(you)关标准，并根据JB/TQ6435-92标准设计制造的新(xin)一代产品(pin)。采用(yong)(yong)立(li)式(shi)节段式(shi)外(wai)加不锈(xiu)钢(gang)壳(qiao)体结构，使得泵(beng)(beng)(beng)的进(jin)(jin)出(chu)口位(wei)于同一水(shui)平线上且口径相同，能(neng)象阀门一样安(an)装(zhuang)于管(guan)(guan)路之(zhi)中，它(ta)同时集中了多(duo)级(ji)(ji)(ji)泵(beng)(beng)(beng)之(zhi)高压，立(li)式(shi)泵(beng)(beng)(beng)之(zhi)占地(di)面积(ji)小及管(guan)(guan)道(dao)泵(beng)(beng)(beng)之(zhi)安(an)装(zhuang)方便的优(you)点。具(ju)(ju)有(you)高效节能(neng)，运(yun)行平稳等优(you)点，且轴封(feng)采用(yong)(yong)耐磨机械密封(feng)，无泄(xie)漏使用(yong)(yong)寿命长(zhang)。上海嘉金泵(beng)(beng)(beng)业制造有(you)限公司是行业实力雄厚的无堵(du)塞自吸(xi)泵(beng)(beng)(beng)厂家。吉安(an)管(guan)(guan)道(dao)离心泵(beng)(beng)(beng)批发(fa)

PBG型(xing)立(li)式(shi)屏蔽(bi)离(li)心泵(beng)(beng)(beng)--产(chan)品(pin)(pin)概述PBG型(xing)系(xi)(xi)列(lie)完全(quan)无泄漏(lou)屏蔽(bi)立(li)式(shi)离(li)心泵(beng)(beng)(beng)，是本公(gong)司吸收了(le)屏蔽(bi)泵(beng)(beng)(beng)专业设计制(zhi)造的(de)先进技(ji)(ji)术，经我公(gong)司科技(ji)(ji)人员消化革新(xin)，推出(chu)的(de)新(xin)一(yi)代屏蔽(bi)泵(beng)(beng)(beng)新(xin)品(pin)(pin)，本产(chan)品(pin)(pin)在原有(you)的(de)基(ji)础上(shang)改(gai)进电磁重要(yao)技(ji)(ji)术，改(gai)善了(le)流(liu)体(ti)运动(dong)状态，提高了(le)泵(beng)(beng)(beng)效(xiao)率，综合(he)(he)性能指标更上(shang)一(yi)个台(tai)阶(jie)，产(chan)品(pin)(pin)也更加理(li)想。将(jiang)电机(ji)的(de)屏蔽(bi)技(ji)(ji)术应用于流(liu)体(ti)输(shu)送(song)领(ling)域,为适应国(guo)内市场需求而推出(chu)的(de)系(xi)(xi)列(lie)化新(xin)产(chan)品(pin)(pin)。PBG型(xing)屏蔽(bi)泵(beng)(beng)(beng)系(xi)(xi)列(lie)性能参(can)数基(ji)本符合(he)(he)标准IS02858及国(guo)家标准JB/T6878.2-93的(de)规(gui)(gui)定。具(ju)有(you)设计规(gui)(gui)范,通用化程度(du)高,结(jie)构合(he)(he)理(li),性能稳(wen)定,运转低噪音,无振动(dong)等明显的(de)特点,是替代常规(gui)(gui)卧式(shi)离(li)心泵(beng)(beng)(beng),立(li)式(shi)管道泵(beng)(beng)(beng)的(de)理(li)想产(chan)品(pin)(pin)。合(he)(he)肥计量泵(beng)(beng)(beng)报价上(shang)海嘉(jia)金(jin)泵(beng)(beng)(beng)业制(zhi)造有(you)限公(gong)司是行业实(shi)力雄厚的(de)深井泵(beng)(beng)(beng)厂家。

XBC系列柴(chai)油(you)机消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)组所配用(yong)的(de)消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)选用(yong)我公司生产的(de)卧(wo)(wo)式(shi)单(dan)级消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)、水(shui)平中开双吸消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)、卧(wo)(wo)式(shi)多(duo)级消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)。该(gai)系列设(she)备配用(yong)的(de)柴(chai)油(you)机均采用(yong)国产或进(jin)口质优产品，具有(you)启动(dong)(dong)特(te)(te)性(xing)好(hao)、过(guo)载能(neng)(neng)力强、结构(gou)紧凑、维(wei)修方便、使用(yong)简单(dan)、自(zi)动(dong)(dong)化程度高等特(te)(te)点(dian)(dian)，是一种(zhong)先(xian)进(jin)、性(xing)能(neng)(neng)可(ke)(ke)靠的(de)消(xiao)(xiao)(xiao)防(fang)(fang)设(she)备。XBC系列柴(chai)油(you)机消(xiao)(xiao)(xiao)防(fang)(fang)泵(beng)(beng)组的(de)工作(zuo)范(fan)围环境(jing)大(da)气压力：＞90KPa环境(jing)温(wen)度：5℃~40℃空气相对湿度≤80%在非正常的(de)条件下柴(chai)油(you)机的(de)功(gong)(gong)(gong)率会达不(bu)到(dao)额定功(gong)(gong)(gong)率，为保证正常工作(zuo)，应选用(yong)较大(da)功(gong)(gong)(gong)率的(de)柴(chai)油(you)机与水(shui)泵(beng)(beng)配套。性(xing)能(neng)(neng)特(te)(te)点(dian)(dian)具有(you)完善的(de)三种(zhong)起(qi)动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)：手动(dong)(dong)起(qi)动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)：通过(guo)转换开关(guan)可(ke)(ke)完成(cheng)手动(dong)(dong)、自(zi)动(dong)(dong)联锁(suo)并(bing)可(ke)(ke)实现手动(dong)(dong)起(qi)动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)；自(zi)动(dong)(dong)手动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)：允许起(qi)动(dong)(dong)三次(ci)、如三次(ci)起(qi)动(dong)(dong)不(bu)成(cheng)功(gong)(gong)(gong)则发(fa)出(chu)“起(qi)动(dong)(dong)失败报警”并(bing)自(zi)动(dong)(dong)退(tui)出(chu)起(qi)动(dong)(dong)状态；一次(ci)起(qi)动(dong)(dong)成(cheng)功(gong)(gong)(gong)后起(qi)动(dong)(dong)到(dao)额定负(fu)载时间为5-10-15S（按机组容量(liang)大(da)小各(ge)异）；紧急手动(dong)(dong)直(zhi)接起(qi)动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)：当自(zi)控装(zhuang)置故障时可(ke)(ke)实现紧急手动(dong)(dong)直(zhi)接起(qi)动(dong)(dong)功(gong)(gong)(gong)能(neng)(neng)。

由(you)于叶轮前(qian)后受(shou)(shou)压不等(deng)(deng)，会存(cun)在轴(zhou)向(xiang)(xiang)(xiang)力(li)(li)，此轴(zhou)向(xiang)(xiang)(xiang)力(li)(li)绝大部(bu)(bu)分(fen)由(you)平(ping)(ping)衡鼓来平(ping)(ping)衡，而(er)小部(bu)(bu)分(fen)参与(yu)轴(zhou)向(xiang)(xiang)(xiang)力(li)(li)由(you)轴(zhou)上(shang)端(duan)的(de)(de)球(qiu)轴(zhou)承(cheng)(cheng)来承(cheng)(cheng)受(shou)(shou)。③轴(zhou)为(wei)(wei)碳钢(gang)制成，中间装有叶轮、平(ping)(ping)衡鼓和轴(zhou)套(tao)，用键和轴(zhou)套(tao)螺母固(gu)定(ding)在轴(zhou)上(shang)组成为(wei)(wei)转(zhuan)(zhuan)子部(bu)(bu)件(jian)(jian)。轴(zhou)的(de)(de)一(yi)端(duan)装有下(xia)轴(zhou)套(tao)，与(yu)塑(su)料(liao)轴(zhou)承(cheng)(cheng)相配合，另一(yi)端(duan)装有球(qiu)轴(zhou)承(cheng)(cheng)，借以支撑(cheng)转(zhuan)(zhuan)子部(bu)(bu)件(jian)(jian)。其上(shang)安装联轴(zhou)器部(bu)(bu)件(jian)(jian)与(yu)电机直接(jie)(jie)连接(jie)(jie)。④斯平(ping)(ping)衡鼓、平(ping)(ping)衡套(tao)两者组成泵(beng)(beng)的(de)(de)平(ping)(ping)衡装置(zhi)，磨(mo)损后可以更(geng)换。⑤轴(zhou)封(feng)不仅能用软(ruan)填料(liao)，而(er)且可与(yu)机械密(mi)封(feng)互(hu)换，当(dang)用软(ruan)填料(liao)密(mi)封(feng)时(shi)，轴(zhou)套(tao)磨(mo)损后可以更(geng)换。轴(zhou)封(feng)为(wei)(wei)机械密(mi)封(feng)时(shi)，采用平(ping)(ping)衡室内的(de)(de)压力(li)(li)水进行润(run)滑和冷却(que)。轴(zhou)封(feng)为(wei)(wei)填料(liao)密(mi)封(feng)时(shi)，出水段上(shang)的(de)(de)3/8“软(ruan)管接(jie)(jie)头，用于把填料(liao)体(ti)(ti)中漏出的(de)(de)水通过(guo)软(ruan)管排放(fang)到地(di)沟里，以保持水泵(beng)(beng)周围场(chang)地(di)的(de)(de)整洁。⑥泵(beng)(beng)上(shang)端(duan)轴(zhou)承(cheng)(cheng)采用二(er)硫化(hua)钼润(run)滑脂润(run)滑工作(zuo)条件(jian)(jian)本系(xi)列(lie)的(de)(de)卧式(shi)多级(ji)离心泵(beng)(beng)为(wei)(wei)两端(duan)支承(cheng)(cheng)，壳体(ti)(ti)部(bu)(bu)分(fen)是节段式(shi)，泵(beng)(beng)的(de)(de)传动方(fang)式(shi)是通过(guo)弹(dan)性联轴(zhou)器与(yu)电动机联接(jie)(jie)，泵(beng)(beng)的(de)(de)旋转(zhuan)(zhuan)方(fang)向(xiang)(xiang)(xiang)，从驱动端(duan)看，泵(beng)(beng)为(wei)(wei)顺时(shi)针方(fang)向(xiang)(xiang)(xiang)旋转(zhuan)(zhuan)。1.定(ding)子部(bu)(bu)分(fen)主要由(you)吸入段、中段、吐(tu)出段、导叶、填料(liao)函体(ti)(ti)等(deng)(deng)分(fen)别用拉(la)紧(jin)螺栓联接(jie)(jie)成一(yi)体(ti)(ti)，吐(tu)出口及吸入口均为(wei)(wei)垂直向(xiang)(xiang)(xiang)上(shang)。2.转(zhuan)(zhuan)子部(bu)(bu)分(fen)主要由(you)轴(zhou)、叶轮、平(ping)(ping)衡盘冀轴(zhou)套(tao)等(deng)(deng)零件(jian)(jian)组成。上(shang)海嘉金泵(beng)(beng)业(ye)制造有限(xian)公司是生产消防泵(beng)(beng)，销售为(wei)(wei)一(yi)体(ti)(ti)的(de)(de)厂家。

电(dian)动(dong)隔膜(mo)泵(beng)的(de)(de)(de)常见故(gu)障(zhang)(zhang)和(he)(he)气动(dong)隔膜(mo)泵(beng)有(you)许(xu)多是(shi)类似的(de)(de)(de)故(gu)障(zhang)(zhang)，这里我们就(jiu)不多介绍，这里主要介绍一下(xia)电(dian)动(dong)隔膜(mo)泵(beng)特有(you)的(de)(de)(de)故(gu)障(zhang)(zhang)现象和(he)(he)解决方法(fa)。一、电(dian)动(dong)隔膜(mo)泵(beng)常见故(gu)障(zhang)(zhang)受各(ge)因(yin)素(su)影响电(dian)动(dong)隔膜(mo)泵(beng)不可避免地会出现一些故(gu)障(zhang)(zhang)，比较常见的(de)(de)(de)有(you)：快循环(huan)(huan)/低(di)流(liu)量(liang)(liang)(liang)(liang)、无循环(huan)(huan)、漏损、噪音、部(bu)(bu)件受损、慢(man)循环(huan)(huan)、无规律循环(huan)(huan)等等。二、电(dian)动(dong)隔膜(mo)泵(beng)各(ge)部(bu)(bu)件作(zuo)(zuo)(zuo)用1、空(kong)气阀：塑料(liao)或(huo)金(jin)属阀壳由四只螺钉固(gu)定(ding)在(zai)(zai)泵(beng)中(zhong)(zhong)心(xin)体(ti)(ti)(ti)上(shang)(shang)(shang)。2、活塞：铝质圆柱体(ti)(ti)(ti)封装(zhuang)在(zai)(zai)空(kong)气阀内(nei)(nei)，控制(zhi)气流(liu)量(liang)(liang)(liang)(liang)。3、气蚀：由于泵(beng)入(ru)(ru)口(kou)(kou)供入(ru)(ru)流(liu)体(ti)(ti)(ti)量(liang)(liang)(liang)(liang)减少或(huo)缺乏(fa)，泵(beng)排出量(liang)(liang)(liang)(liang)低(di)于额定(ding)量(liang)(liang)(liang)(liang)。事实上(shang)(shang)(shang)，液室内(nei)(nei)在(zai)(zai)排放前没有(you)注满流(liu)体(ti)(ti)(ti)。4、静(jing)排放压(ya)(ya)头(tou)：从泵(beng)中(zhong)(zhong)心(xin)线(xian)到(dao)自由输送(song)点(dian)之间垂直(zhi)距(ju)离(以(yi)米计)。5、入(ru)(ru)口(kou)(kou)压(ya)(ya)力(li)：入(ru)(ru)口(kou)(kou)是(shi)用Bar为单(dan)位测量(liang)(liang)(liang)(liang)的(de)(de)(de)，包括流(liu)体(ti)(ti)(ti)的(de)(de)(de)比重和(he)(he)流(liu)速。6、比重：4度(du)时流(liu)体(ti)(ti)(ti)重量(liang)(liang)(liang)(liang)对水重量(liang)(liang)(liang)(liang)的(de)(de)(de)比率。4度(du)水的(de)(de)(de)比重为1。0，静(jing)吸入(ru)(ru)扬程(cheng)——供入(ru)(ru)液面(mian)到(dao)泵(beng)中(zhong)(zhong)心(xin)线(xian)的(de)(de)(de)垂直(zhi)距(ju)离，泵(beng)应在(zai)(zai)液面(mian)以(yi)上(shang)(shang)(shang)。7、蒸(zheng)(zheng)汽(qi)压(ya)(ya)力(li)：所有(you)液体(ti)(ti)(ti)在(zai)(zai)其自由表面(mian)上(shang)(shang)(shang)的(de)(de)(de)蒸(zheng)(zheng)汽(qi)产生(sheng)压(ya)(ya)力(li)在(zai)(zai)任(ren)何泵(beng)操作(zuo)(zuo)(zuo)系统中(zhong)(zhong)，操作(zuo)(zuo)(zuo)压(ya)(ya)力(li)都(dou)不能低(di)于蒸(zheng)(zheng)汽(qi)压(ya)(ya)，形成(cheng)的(de)(de)(de)蒸(zheng)(zheng)汽(qi)将部(bu)(bu)分或(huo)切断入(ru)(ru)泵(beng)的(de)(de)(de)流(liu)体(ti)(ti)(ti)。8、粘度(du)：由于流(liu)体(ti)(ti)(ti)内(nei)(nei)部(bu)(bu)摩擦(ca)的(de)(de)(de)存在(zai)(zai)，粘度(du)这一性(xing)质使流(liu)体(ti)(ti)(ti)产生(sheng)流(liu)动(dong)阻力(li)。9、水锤作(zuo)(zuo)(zuo)用：较高(gao)的(de)(de)(de)进口(kou)(kou)形成(cheng)静(jing)压(ya)(ya)头(tou)作(zuo)(zuo)(zuo)用于泵(beng)上(shang)(shang)(shang)产生(sheng)内(nei)(nei)压(ya)(ya)。订购单(dan)级单(dan)吸立式离心(xin)泵(beng)，请您(nin)联系上(shang)(shang)(shang)海嘉金(jin)泵(beng)业制(zhi)造有(you)限公司。江苏不锈钢耐氟泵(beng)报(bao)价

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ZW(L)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)稳压(ya)(ya)(ya)(ya)(ya)(ya)给水(shui)(shui)(shui)设(she)备(bei)--产品(pin)概述ZW(L)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)稳压(ya)(ya)(ya)(ya)(ya)(ya)给水(shui)(shui)(shui)设(she)备(bei)由(you)隔(ge)膜(mo)式气(qi)(qi)(qi)(qi)压(ya)(ya)(ya)(ya)(ya)(ya)罐(guan)、水(shui)(shui)(shui)泵(beng)(beng)(beng)、远传压(ya)(ya)(ya)(ya)(ya)(ya)力表、阀门、管(guan)道(dao)(dao)及电控柜等组成(cheng)。是消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)给水(shui)(shui)(shui)系(xi)统理(li)想的(de)(de)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)增压(ya)(ya)(ya)(ya)(ya)(ya)稳压(ya)(ya)(ya)(ya)(ya)(ya)设(she)备(bei)，它能使消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)管(guan)道(dao)(dao)系(xi)统始(shi)终保持(chi)不利点消(xiao)(xiao)(xiao)(xiao)火(huo)(huo)栓(shuan)及自动(dong)喷(pen)水(shui)(shui)(shui)所需(xu)的(de)(de)压(ya)(ya)(ya)(ya)(ya)(ya)力，而且能使压(ya)(ya)(ya)(ya)(ya)(ya)气(qi)(qi)(qi)(qi)罐(guan)始(shi)终贮有所要(yao)求压(ya)(ya)(ya)(ya)(ya)(ya)力的(de)(de)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)水(shui)(shui)(shui)量，一旦发(fa)生(sheng)火(huo)(huo)灾，确保消(xiao)(xiao)(xiao)(xiao)火(huo)(huo)栓(shuan)等消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)设(she)备(bei)可以立即投入扑救(jiu)。消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)增压(ya)(ya)(ya)(ya)(ya)(ya)稳压(ya)(ya)(ya)(ya)(ya)(ya)设(she)备(bei)是参照国家建筑(zhu)标(biao)准设(she)计图(tu)集98S205等设(she)计、制造的(de)(de)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)的(de)(de)增压(ya)(ya)(ya)(ya)(ya)(ya)稳压(ya)(ya)(ya)(ya)(ya)(ya)设(she)备(bei)。该设(she)备(bei)由(you)隔(ge)膜(mo)式气(qi)(qi)(qi)(qi)压(ya)(ya)(ya)(ya)(ya)(ya)罐(guan)、增压(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)(beng)、电控箱(xiang)、仪表和(he)管(guan)路(lu)附件等组成(cheng)，适用(yong)于多(duo)层和(he)高(gao)层建筑(zhu)工程有增压(ya)(ya)(ya)(ya)(ya)(ya)要(yao)求的(de)(de)消(xiao)(xiao)(xiao)(xiao)火(huo)(huo)栓(shuan)给水(shui)(shui)(shui)系(xi)统及自动(dong)喷(pen)水(shui)(shui)(shui)灭火(huo)(huo)系(xi)统等各类消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)给水(shui)(shui)(shui)系(xi)统。ZW(L)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)稳压(ya)(ya)(ya)(ya)(ya)(ya)给水(shui)(shui)(shui)设(she)备(bei)--工作原理(li)隔(ge)膜(mo)式气(qi)(qi)(qi)(qi)压(ya)(ya)(ya)(ya)(ya)(ya)给水(shui)(shui)(shui)设(she)备(bei)，是利用(yong)无毒胶囊作为气(qi)(qi)(qi)(qi)水(shui)(shui)(shui)隔(ge)离的(de)(de)新型设(she)备(bei)，一次充(chong)气(qi)(qi)(qi)(qi)，常年运行使用(yong)。工作时起(qi)动(dong)补(bu)水(shui)(shui)(shui)泵(beng)(beng)(beng)，水(shui)(shui)(shui)室(shi)进水(shui)(shui)(shui)，水(shui)(shui)(shui)压(ya)(ya)(ya)(ya)(ya)(ya)升(sheng)高(gao)，气(qi)(qi)(qi)(qi)室(shi)的(de)(de)气(qi)(qi)(qi)(qi)体(ti)(ti)被压(ya)(ya)(ya)(ya)(ya)(ya)缩(suo)隔(ge)膜(mo)伸长；当(dang)水(shui)(shui)(shui)压(ya)(ya)(ya)(ya)(ya)(ya)下(xia)降时，气(qi)(qi)(qi)(qi)室(shi)气(qi)(qi)(qi)(qi)体(ti)(ti)膨胀，隔(ge)膜(mo)收缩(suo)，压(ya)(ya)(ya)(ya)(ya)(ya)迫水(shui)(shui)(shui)室(shi)出(chu)水(shui)(shui)(shui)。这样周而复始(shi)，通过电接点压(ya)(ya)(ya)(ya)(ya)(ya)力表和(he)电控箱(xiang)控制水(shui)(shui)(shui)泵(beng)(beng)(beng)运行，达到额(e)定的(de)(de)压(ya)(ya)(ya)(ya)(ya)(ya)力和(he)连续(xu)供水(shui)(shui)(shui)。当(dang)发(fa)生(sheng)火(huo)(huo)警(jing)，打开消(xiao)(xiao)(xiao)(xiao)火(huo)(huo)栓(shuan)时，立即喷(pen)出(chu)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)充(chong)实水(shui)(shui)(shui)柱，同时电接点压(ya)(ya)(ya)(ya)(ya)(ya)力表发(fa)出(chu)信号，启动(dong)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)泵(beng)(beng)(beng)供所需(xu)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)水(shui)(shui)(shui)。吉安管(guan)道(dao)(dao)离心泵(beng)(beng)(beng)批发(fa)

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