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DVE550-4旋流(liu)式(shi)葉輪(lun)潛水(shui)排(pai)污泵





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DV系列旋流(liu)式潛水排(pai)污泵
DVE550-4旋流式葉輪潛水排污泵產品(pin)特點:
DVE550-4旋流式葉輪潛水排污泵采用(yong)旋流式(shi)葉(xie)輪,可(ke)(ke)排放達出(chu)口直徑95%的顆粒(li)。設計(ji)合理,抗(kang)阻塞、纏(chan)繞能力強,7.5KW及以下功率水(shui)(shui)(shui)泵(beng)(beng)葉(xie)片(pian)附著(zhu)硬質合金刀頭,可(ke)(ke)有效(xiao)分(fen)解撕(si)裂介質中大顆粒(li)雜質,長(chang)纖維、使用(yong)可(ke)(ke)靠。符合新水(shui)(shui)(shui)泵(beng)(beng)設計(ji)思想:密封(feng)(feng)性(xing)、防腐性(xing)的電纜線,電機(ji)過熱保護裝置(zhi)、漏水(shui)(shui)(shui)檢測儀器自動(dong)(dong)(dong)切斷電源,保護水(shui)(shui)(shui)泵(beng)(beng)、雙(shuang)組串聯(lian)機(ji)械軸封(feng)(feng),高品質鑄件,保證水(shui)(shui)(shui)泵(beng)(beng)長(chang)期(qi)可(ke)(ke)靠運行(xing)。結構緊湊、移(yi)動(dong)(dong)(dong)方(fang)便(bian)(bian)、安(an)裝簡便(bian)(bian)、無(wu)(wu)需建(jian)造泵(beng)(beng)房(fang),可(ke)(ke)減少工(gong)程造價。雙(shuang)導軌(gui)自動(dong)(dong)(dong)安(an)裝系統,結安(an)裝、維修帶來(lai)了極(ji)大地(di)方(fang)便(bian)(bian)。4KW以下型(xing)(xing)號(hao)水(shui)(shui)(shui)泵(beng)(beng),均配置(zhi)“自動(dong)(dong)(dong)型(xing)(xing)”及“普通(tong)型(xing)(xing)”。自動(dong)(dong)(dong)型(xing)(xing)內置(zhi)電機(ji)過熱保護,漏水(shui)(shui)(shui)監(jian)測器,液位(wei)開(kai)關,對(dui)水(shui)(shui)(shui)泵(beng)(beng)自動(dong)(dong)(dong)進行(xing)過載、泄(xie)露保護,液位(wei)開(kai)關自動(dong)(dong)(dong)控制水(shui)(shui)(shui)泵(beng)(beng)開(kai)、停、無(wu)(wu)需外接電控柜,免除水(shui)(shui)(shui)泵(beng)(beng)使用(yong)過程中,人工(gong)看(kan)護不力,出(chu)現異常,導致水(shui)(shui)(shui)泵(beng)(beng)燒毀。普通(tong)型(xing)(xing)無(wu)(wu)以上功能,需外接電控柜,控制水(shui)(shui)(shui)泵(beng)(beng)工(gong)作(zuo)。
適用范圍(wei):
適用于工廠(chang)、商業嚴重(zhong)污染(ran)廢水(shui)(shui)的排放;住(zhu)宅(zhai)區的污水(shui)(shui)排放;醫(yi)院(yuan)、賓館的污水(shui)(shui)排放;勘探、礦山配套附(fu)機;自來水(shui)(shui)廠(chang)的給(gei)(gei)排水(shui)(shui);城市污水(shui)(shui)處(chu)理廠(chang)給(gei)(gei)排水(shui)(shui)系統(tong)、人防系統(tong)排水(shui)(shui)、市政工程(cheng)、建筑工地、農村沼氣、農田(tian)灌溉(gai)。
使(shi)用條(tiao)件(jian):
1、海拔不超過(guo)2000m,高環境溫度(du)50℃,介質的PH值(zhi)在(zai)6-9之間,液體密度(du)不超過(guo)1150㎏/m³;長期潛水運行,潛水深(shen)度一般不超過(guo)20m。
2、運行時泵(beng)不得低(di)于低(di)液位,參(can)見(jian)安裝(zhuang)尺寸圖中的“▼低(di)液位”(含自動冷卻(que)系統)。如無(wu)自動冷卻(que)系統,運行時低(di)液位不得(de)低(di)于(yu)泵全高的2/3。
3、額(e)定(ding)電(dian)壓為380V,額(e)定(ding)頻(pin)率為50HZ。在額(e)定(ding)電(dian)壓和額(e)定(ding)頻(pin)率的偏(pian)差(cha)不大(da)于±5%時,電(dian)機才(cai)能正常(chang)運行。
4、通過泵的(de)固體(ti)(ti)顆粒的(de)大(da)直(zhi)徑(jing)不得大(da)于泵體(ti)(ti)排出口直(zhi)徑(jing)的(de)50%。
設計結(jie)構:
1、采(cai)用(yong)(yong)旋流(liu)式葉輪,可排放達出(chu)口直徑95%的顆粒;2、電(dian)(dian)(dian)(dian)機(ji)(ji)絕緣(yuan)等級F級,電(dian)(dian)(dian)(dian)機(ji)(ji)腔內(nei)高溫度(du)可達135℃,防護等級IP68; 3、電(dian)(dian)(dian)(dian)機(ji)(ji)線(xian)圈繞組內(nei)設(she)有(you)兩組熱(re)敏開關,設(she)定(ding)溫度(du)125℃,有(you)效防止電(dian)(dian)(dian)(dian)機(ji)(ji)過熱(re); 4、采(cai)用(yong)(yong)高質(zhi)量機(ji)(ji)械密封(feng)(feng),材質(zhi)為(wei)碳(tan)(tan)化(hua)硅碳(tan)(tan)化(hua)鎢(wu)或(huo)碳(tan)(tan)化(hua)鎢(wu)碳(tan)(tan)化(hua)鎢(wu); 5、采(cai)用(yong)(yong)NSK軸承(cheng)(cheng),軸承(cheng)(cheng)使用(yong)(yong)壽(shou)命大于100000小時; 6、軸密封(feng)(feng)系統有(you)一(yi)油室(shi),設(she)置在軸承(cheng)(cheng)座與電(dian)(dian)(dian)(dian)機(ji)(ji)和液體之間,有(you)潤滑和冷(leng)卻密封(feng)(feng)裝(zhuang)置的作(zuo)用(yong)(yong),油室(shi)內(nei)裝(zhuang)有(you)泄露保護器,一(yi)旦(dan)機(ji)(ji)械密封(feng)(feng)失效,油室(shi)進水(shui),便可報警; 7、潛水(shui)密封(feng)(feng)電(dian)(dian)(dian)(dian)纜采(cai)用(yong)(yong)設(she)計及特殊硫化(hua)處(chu)理(li),有(you)效防止電(dian)(dian)(dian)(dian)纜漏水(shui); 8、泵軸采(cai)用(yong)(yong)AISI420不(bu)銹(xiu)鋼,電(dian)(dian)(dian)(dian)機(ji)(ji)轉子及葉輪進行(xing)動平(ping)衡檢測,整機(ji)(ji)運(yun)行(xing)平(ping)穩。




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