恩菲EF-WY無負壓供水設備
產品概述
傳統(tong)(tong)無負壓(ya)(ya)(ya)供水(shui)(shui)(shui)(shui)(shui)(shui)設(she)備采(cai)用(yong)(yong)(yong)氣(qi)(qi)壓(ya)(ya)(ya)式(shi)供水(shui)(shui)(shui)(shui)(shui)(shui)，利用(yong)(yong)(yong)密(mi)封(feng)罐(guan)體，使局部增壓(ya)(ya)(ya)達到供水(shui)(shui)(shui)(shui)(shui)(shui)目的(de)(de)(de)(de)，其(qi)工作過程是水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)啟動(dong)(dong)，將(jiang)水(shui)(shui)(shui)(shui)(shui)(shui)通(tong)過止回閥注入罐(guan)體，從而使罐(guan)體內壓(ya)(ya)(ya)力(li)增大(da)，當(dang)壓(ya)(ya)(ya)力(li)達到所設(she)定壓(ya)(ya)(ya)力(li)上限時，壓(ya)(ya)(ya)力(li)自(zi)(zi)動(dong)(dong)控(kong)制(zhi)器自(zi)(zi)動(dong)(dong)關閉水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)，使水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)停止運(yun)行(xing)。由(you)于供水(shui)(shui)(shui)(shui)(shui)(shui)罐(guan)體內壓(ya)(ya)(ya)力(li)高于供水(shui)(shui)(shui)(shui)(shui)(shui)管網壓(ya)(ya)(ya)力(li)，所以能(neng)自(zi)(zi)動(dong)(dong)降(jiang)壓(ya)(ya)(ya)供水(shui)(shui)(shui)(shui)(shui)(shui)，當(dang)壓(ya)(ya)(ya)力(li)減小(xiao)到設(she)定壓(ya)(ya)(ya)力(li)下限時，自(zi)(zi)動(dong)(dong)控(kong)制(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)啟動(dong)(dong)，自(zi)(zi)動(dong)(dong)向供水(shui)(shui)(shui)(shui)(shui)(shui)罐(guan)內注水(shui)(shui)(shui)(shui)(shui)(shui)，如此往復，中崛無負壓(ya)(ya)(ya)供水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)統(tong)(tong)在(zai)原有(you)的(de)(de)(de)(de)氣(qi)(qi)壓(ya)(ya)(ya)式(shi)供水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)基礎上大(da)膽創新(xin)，融合世界上先(xian)進(jin)的(de)(de)(de)(de)變(bian)頻技術，PID調節技術，改(gai)傳統(tong)(tong)的(de)(de)(de)(de)氣(qi)(qi)壓(ya)(ya)(ya)式(shi)供水(shui)(shui)(shui)(shui)(shui)(shui)為變(bian)頻恒壓(ya)(ya)(ya)供水(shui)(shui)(shui)(shui)(shui)(shui)，取(qu)代原先(xian)必(bi)須有(you)的(de)(de)(de)(de)氣(qi)(qi)壓(ya)(ya)(ya)罐(guan)，并(bing)且對水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)采(cai)用(yong)(yong)(yong)變(bian)頻調速，根(gen)據用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量的(de)(de)(de)(de)變(bian)化(hua)來(lai)調節水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)的(de)(de)(de)(de)轉速，不僅可以節省大(da)量的(de)(de)(de)(de)能(neng)源，而且降(jiang)低了水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)運(yun)行(xing)躁聲，廷(ting)長了水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)的(de)(de)(de)(de)使用(yong)(yong)(yong)壽命。
技術參數
流量(liang)范圍：0～600 m3/h
壓力范圍：0～2.0MPa
控制水泵單(dan)臺(tai)電機(ji)功率：≤180KW
壓(ya)力調節精度：≤0.01MPa
環境(jing)溫度(du)：0～+40℃
相對(dui)濕度：90%以(yi)下(電控部分)
電源：380V×(1+10%)50Hz+2Hz
應用領域
（1） 適用地域范圍：適用于(yu)城(cheng)市管(guan)網壓(ya)(ya)力較充足的地區加壓(ya)(ya)給水；
（2） 適用工程類型：工礦企業(ye)的生產、生活用水(shui)、自(zi)來(lai)水(shui)廠的大型給(gei)水(shui)中間加壓(ya)泵站；
（3） 適用工程部位：給水二次加壓系統；
（4） 其它適用范圍：新建(jian)、改建(jian)、擴建(jian)住(zhu)宅樓，辦公樓、賓(bin)館、飯店等公共(gong)建(jian)筑生活用水；
（5） 使用(yong)單位類型：設計單位、施工單位、監理單位
