滬龍牌消防穩壓泵組
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人氣:1542 發布時間:2009-12-12 14:38 關鍵詞:泵 產品型號: 應用領域:水處理 產品價格:面議 |
產品(pin)名稱:滬龍(long)牌消防穩壓(ya)泵(beng)組
產品介紹:
消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)與生(sheng)活(huo)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)和(he)生(sheng)產(chan)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)相比性(xing)能上(shang)應有(you)較高的(de)(de)(de)(de)要(yao)求(qiu),但我國(guo)(guo)現行(xing)規范對消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)性(xing)能和(he)測試要(yao)求(qiu)沒有(you)做出較詳細的(de)(de)(de)(de)特別(bie)規定(ding),致使消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)在(zai)選(xuan)用(yong)時(shi)無據可(ke)查(cha),出現了(le)多(duo)種(zhong)(zhong)(zhong)問題(ti)。美國(guo)(guo)NFPA20對消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)性(xing)能要(yao)求(qiu)是(shi):消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)最大流(liu)量應為設(she)計值的(de)(de)(de)(de)150%,揚(yang)(yang)程(cheng)(cheng)不(bu)小于選(xuan)定(ding)工(gong)(gong)作(zuo)(zuo)(zuo)點揚(yang)(yang)程(cheng)(cheng)的(de)(de)(de)(de)65%,關(guan)閉(bi)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)時(shi)的(de)(de)(de)(de)揚(yang)(yang)程(cheng)(cheng)不(bu)大于選(xuan)定(ding)工(gong)(gong)作(zuo)(zuo)(zuo)點揚(yang)(yang)程(cheng)(cheng)的(de)(de)(de)(de)140%,穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)流(liu)量為1—2LS,揚(yang)(yang)程(cheng)(cheng)為消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng)揚(yang)(yang)程(cheng)(cheng)的(de)(de)(de)(de)1.1—1.2倍。本公司生(sheng)產(chan)的(de)(de)(de)(de)滬龍牌(pai)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)組,嚴(yan)格按(an)照(zhao)國(guo)(guo)際(ji)標準ISO2858和(he)最新(xin)國(guo)(guo)標GB6245-1998《消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng)性(xing)能要(yao)求(qiu)和(he)試驗方(fang)法》設(she)計制造的(de)(de)(de)(de)。產(chan)品經國(guo)(guo)家(jia)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)裝(zhuang)(zhuang)備(bei)質量監(jian)督檢測中(zhong)(zhong)(zhong)心(xin)封樣檢測質量性(xing)能全面符合GB6254-1998國(guo)(guo)際(ji)要(yao)求(qiu)。它用(yong)于輸(shu)(shu)送常(chang)溫清水(shui)(shui)(shui)(shui),水(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)不(bu)含有(you)腐(fu)蝕性(xing)物(wu)質和(he)固體(ti)顆粒。最高工(gong)(gong)作(zuo)(zuo)(zuo)壓(ya)(ya)力(li)(li)(li)(li)(li)(泵(beng)(beng)(beng)(beng)出口(kou)閘閥(fa)全關(guan)閉(bi)時(shi)的(de)(de)(de)(de)出口(kou)表(biao)壓(ya)(ya)1.9MPa。額(e)定(ding)流(liu)量分(fen)0.83L/S(3m3 /h)、1.11L/S(4m3/h)和(he)1.39L/S(5m3/h)三個檔次,用(yong)戶(hu)可(ke)根(gen)據所需壓(ya)(ya)力(li)(li)(li)(li)(li)選(xuan)擇泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)級數。它具有(you)自動化程(cheng)(cheng)度高、性(xing)能穩定(ding)、安全可(ke)靠(kao)、操作(zuo)(zuo)(zuo)簡(jian)便等特點。泵(beng)(beng)(beng)(beng)以水(shui)(shui)(shui)(shui)力(li)(li)(li)(li)(li)平(ping)衡(heng)解決軸向(xiang)力(li)(li)(li)(li)(li),因而泵(beng)(beng)(beng)(beng)運轉平(ping)穩,可(ke)以簡(jian)便安裝(zhuang)(zhuang)于任一段(duan)水(shui)(shui)(shui)(shui)平(ping)管路中(zhong)(zhong)(zhong)間。該產(chan)品還采(cai)用(yong)先進的(de)(de)(de)(de)補(bu)氣及穩壓(ya)(ya)方(fang)式,運行(xing)穩定(ding)可(ke)靠(kao); 設(she)置了(le)多(duo)種(zhong)(zhong)(zhong)輸(shu)(shu)入輸(shu)(shu)出接口(kou),可(ke)接受和(he)處理(li)各(ge)種(zhong)(zhong)(zhong)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)信(xin)(xin)號,并發出各(ge)種(zhong)(zhong)(zhong)運行(xing)、故障及報警信(xin)(xin)號; 電控柜元器(qi)件選(xuan)用(yong)世(shi)界著(zhu)名(ming)品牌(pai),使自控系統(tong)(tong)的(de)(de)(de)(de)各(ge)項性(xing)能得到(dao)(dao)充分(fen)保證(zheng)(zheng),可(ke)選(xuan)用(yong)PLC控制方(fang)式,自動對消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng)進行(xing)定(ding)期巡檢,以防(fang)(fang)(fang)(fang)止生(sheng)銹卡死;可(ke)選(xuan)用(yong)全進口(kou)高檔閥(fa)門,進一步確保系統(tong)(tong)的(de)(de)(de)(de)可(ke)靠(kao)性(xing);具有(you)多(duo)種(zhong)(zhong)(zhong)結構型(xing)式,可(ke)適(shi)應各(ge)種(zhong)(zhong)(zhong)設(she)計需要(yao)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)房布(bu)局要(yao)求(qiu)。工(gong)(gong)作(zuo)(zuo)(zuo)原理(li):消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)穩壓(ya)(ya)供水(shui)(shui)(shui)(shui)設(she)備(bei)在(zai)系統(tong)(tong)處于穩定(ding)狀態下(xia)(xia),由于管網或氣壓(ya)(ya)罐(guan)(guan)(guan)(guan)滲漏(lou),罐(guan)(guan)(guan)(guan)內(nei)壓(ya)(ya)力(li)(li)(li)(li)(li)降低。當(dang)壓(ya)(ya)力(li)(li)(li)(li)(li)降低到(dao)(dao)設(she)定(ding)值時(shi),壓(ya)(ya)力(li)(li)(li)(li)(li)傳感器(qi)發出信(xin)(xin)號,通過電控箱開(kai)啟電磁(ci)閥(fa),排出罐(guan)(guan)(guan)(guan)內(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui),當(dang)水(shui)(shui)(shui)(shui)位(wei)(wei)降到(dao)(dao)下(xia)(xia)限(xian)時(shi),電磁(ci)閥(fa)關(guan)閉(bi),液位(wei)(wei)傳感器(qi)發出信(xin)(xin)號,控制穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)開(kai)始工(gong)(gong)作(zuo)(zuo)(zuo),給氣壓(ya)(ya)罐(guan)(guan)(guan)(guan)補(bu)水(shui)(shui)(shui)(shui)補(bu)氣。當(dang)水(shui)(shui)(shui)(shui)位(wei)(wei)達(da)(da)到(dao)(dao)上(shang)限(xian)時(shi),穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)停止。但罐(guan)(guan)(guan)(guan)體(ti)內(nei)壓(ya)(ya)力(li)(li)(li)(li)(li)未(wei)達(da)(da)到(dao)(dao)所定(ding)的(de)(de)(de)(de)最高工(gong)(gong)壓(ya)(ya)力(li)(li)(li)(li)(li)時(shi),電磁(ci)閥(fa)開(kai)啟,罐(guan)(guan)(guan)(guan)體(ti)排水(shui)(shui)(shui)(shui)。當(dang)水(shui)(shui)(shui)(shui)位(wei)(wei)下(xia)(xia)降到(dao)(dao)下(xia)(xia)限(xian)時(shi),穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)再次啟動,這樣循環(huan)多(duo)次,直到(dao)(dao)罐(guan)(guan)(guan)(guan)內(nei)壓(ya)(ya)力(li)(li)(li)(li)(li),水(shui)(shui)(shui)(shui)位(wei)(wei)都達(da)(da)到(dao)(dao)所規定(ding)的(de)(de)(de)(de)位(wei)(wei)置時(shi)穩壓(ya)(ya)泵(beng)(beng)(beng)(beng)停止。保證(zheng)(zheng)罐(guan)(guan)(guan)(guan)內(nei)隨(sui)時(shi)保持(chi)額(e)定(ding)工(gong)(gong)作(zuo)(zuo)(zuo)壓(ya)(ya)力(li)(li)(li)(li)(li)和(he)額(e)定(ding)水(shui)(shui)(shui)(shui)位(wei)(wei)。當(dang)發生(sheng)火(huo)災打開(kai)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)栓時(shi),立(li)即噴出消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)充實(shi)水(shui)(shui)(shui)(shui)柱。同時(shi)隨(sui)著(zhu)壓(ya)(ya)力(li)(li)(li)(li)(li)下(xia)(xia)降電接點壓(ya)(ya)力(li)(li)(li)(li)(li)表(biao)發出信(xin)(xin)號,啟動消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)泵(beng)(beng)(beng)(beng),供給所需要(yao)的(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)用(yong)水(shui)(shui)(shui)(shui)。
產品用(yong)途:它用(yong)于輸送常(chang)溫清水(shui),水(shui)中(zhong)不含有腐蝕性(xing)物質(zhi)和(he)固體顆粒。廣(guang)泛用(yong)于各類建筑的消火(huo)栓系統(tong)、自(zi)動(dong)噴淋滅(mie)火(huo)系統(tong),也可用(yong)于生產、生活供水(shui)。
安裝要求:1、安裝前應仔細檢查泵體流產內有無硬質物,以免運行時損壞葉輪和泵體。
2、安裝時管路理量不允許加在泵上,以免使泵變形,影響正常運行。
3、擰緊地腳螺栓,以免起動時振動對泵性能產生影響。
4、在泵的進、出口管路上安裝調節閥,在泵出口附近安裝壓力表,以控制泵在額定工況內運行,確保泵的正常使用。
5、排出管路如裝逆止閥應裝在閘閥的外面。
6、泵(beng)的安裝方(fang)式分為(wei)硬性聯(lian)接安裝和柔(rou)性聯(lian)接安裝。
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◆ 所用尺寸;
◆ 泵的介質、壓力等使用環境;如果用于消防以外的場合,請及時與技術部門聯系,加以確認;如果用于易燃,易爆場合,應使用防 爆電機,并注明所要求防爆電機的有關技術要求;對于立式泵,如有防振要求時,可提出隔振器或隔振墊要求,并在合同中注明, 但上述附件價格另議;
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