WFB自吸(xi)泵采用新型無密封結構，采用“泵用連環式多面離心密封裝置”，革除了傳統水泵的填料密封、盤根密封、機械密封、徹底制服了“跑、冒、滴、漏”，運行過程中密封裝置不摩擦，無麿損，使用壽命較同類產品長10倍以上。是替代各種長軸液下泵、潛水泵等最理想的設備。

1、wfb自吸泵減少進水管道彎道、落差高度和水平距離。

2、wfb自吸(xi)(xi)泵(beng)(beng)(beng)在水(shui)泵(beng)(beng)(beng)吸(xi)(xi)水(shui)管(guan)(guan)路上設置真空(kong)泵(beng)(beng)(beng)，水(shui)泵(beng)(beng)(beng)啟動(dong)(dong)(dong)前，真空(kong)泵(beng)(beng)(beng)先(xian)(xian)啟動(dong)(dong)(dong)，使水(shui)泵(beng)(beng)(beng)吸(xi)(xi)水(shui)管(guan)(guan)內先(xian)(xian)充(chong)滿水(shui)，保證(zheng)水(shui)泵(beng)(beng)(beng)自動(dong)(dong)(dong)、迅(xun)速啟動(dong)(dong)(dong)。這(zhe)種吸(xi)(xi)水(shui)方式需要(yao)有完善的自動(dong)(dong)(dong)控制系統以保證(zheng)正常工作。

3、wfb自(zi)(zi)吸(xi)(xi)泵的(de)(de)吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管末端安裝吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)底閥。吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)底閥實際(ji)上是一種止(zhi)回閥，它保證水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流只能(neng)由水(shui)(shui)(shui)(shui)(shui)(shui)(shui)池進人吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管而不能(neng)倒流，所以如果吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管內(nei)充(chong)滿水(shui)(shui)(shui)(shui)(shui)(shui)(shui)，盡管水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵軸(zhou)線標高高于水(shui)(shui)(shui)(shui)(shui)(shui)(shui)池的(de)(de)工作(zuo)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位，但由于有吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)底閥的(de)(de)作(zuo)用，吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管內(nei)的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)不會流入水(shui)(shui)(shui)(shui)(shui)(shui)(shui)池，可使(shi)吸(xi)(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管內(nei)一直都充(chong)滿水(shui)(shui)(shui)(shui)(shui)(shui)(shui)，保證水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵能(neng)自(zi)(zi)動、迅速啟(qi)動。

4、此種方法有些麻煩，但是也是很好用的(de)：自吸泵設置泵前吸水罐。