先将泵壳和进口管道内的存气从排气口排净，才开始打水。也可以向出口管道灌引水。或者先将出口关闭，等会再打开也可以上水，这样不用灌引水。就可以的 我们经常这样做。只要入口和泵内没有空气 很快就会上水的。125WFB-E2无密封自吸泵,150WFB-A无密封自吸泵,150WFB-AD无密封自吸泵,150WFB-B无密封自吸泵,150WFB-BD无密封自吸泵,150WFB-B1无密封自吸泵,150WFB-BD1无密封自吸泵,150WFB-C无密封自吸泵,150WFB-C1无密封自吸泵,150WFB-C2无密封自吸泵,150WFB-C3无密封自吸泵,200WFB-AD无密封自吸泵,
脱气的液体重新进入工作腔与叶轮内部从吸入管路中吸入的空气再次混合，在叶轮的旋转的作用下，很快使泵体入口形成一定的真空度，从而达到自吸的目的。由于该泵具有独特的排气功能。80WFB-BD自控自吸泵,80WFB-C自控自吸泵,80WFB-C1自控自吸泵,80WFB-C2自控自吸泵,80WFB-C3自控自吸泵,80WFB-CD自控自吸泵,80WFB-CD1自控自吸泵,80WFB-E自控自吸泵,80WFB-E1自控自吸泵,80WFB-E2自控自吸泵,80WFB-E3自控自吸泵,80WFB-F自控自吸泵,80WFB-F1自控自吸泵,80WFB-F2自控自吸泵,80WFB-F3自控自吸泵,100WFB-A自控自吸泵,
65WFB-B1无密封自吸泵,65WFB-BD无密封自吸泵,65WFB-C无密封自吸泵,65WFB-C1无密封自吸泵,65WFB-C2无密封自吸泵,65WFB-E无密封自吸泵,65WFB-E1无密封自吸泵,65WFB-E2无密封自吸泵,65WFB-E3无密封自吸泵,65WFB-F无密封自吸泵,65WFB-F1无密封自吸泵,65WFB-F2无密封自吸泵,65WFB-F3无密封自吸泵,80WFB-A无密封自吸泵,5、效率高、振动小、噪音低、移动灵活、拆卸简便、易于安装、不需地脚固定，免去了长轴液下泵运输，安装、维修等困难。