箱式無(wu)負(fu)壓供(gong)(gong)(gong)水(shui)(shui)(shui)設備可直接與供(gong)(gong)(gong)水(shui)(shui)(shui)管(guan)(guan)網鏈(lian)接，確(que)保供(gong)(gong)(gong)水(shui)(shui)(shui)管(guan)(guan)網不產(chan)生(sheng)負(fu)壓，在高(gao)峰(feng)時將(jiang)密(mi)閉(bi)(bi)水(shui)(shui)(shui)箱的(de)水(shui)(shui)(shui)增壓可補償(chang)供(gong)(gong)(gong)水(shui)(shui)(shui)管(guan)(guan)網供(gong)(gong)(gong)水(shui)(shui)(shui)量的(de)不足(zu)，滿足(zu)用(yong)戶用(yong)水(shui)(shui)(shui)需(xu)要的(de)設備。主要由(you)密(mi)閉(bi)(bi)水(shui)(shui)(shui)箱、主泵機(ji)組(zu)、變(bian)頻控制柜、增壓裝(zhuang)置(zhi)、引水裝(zhuang)置(zhi)、穩流罐(guan)、無負壓流量控制器(qi)、保壓裝置及壓(ya)力傳感器等(deng)組成(cheng)。