![](http://zs1.img-1.com/pic/86026/WFB/20150425133956_3793_zs_sy.jpg)
停机后控制阀打开,破坏了吸入管路中的真空,防止停机后泵腔内液体因虹吸作用而从吸入管路流出,使泵腔内保存足够的液体来完成自吸过程,从而实现“首次引流、永久自吸”。125WFB-A自控自吸泵,125WFB-A1自控自吸泵,125WFB-A1自控自吸泵,125WFB-A2自控自吸泵,125WFB-AD自控自吸泵,125WFB-AD1自控自吸泵,125WFB-B自控自吸泵,125WFB-B1自控自吸泵,125WFB-B1自控自吸泵,125WFB-B2自控自吸泵,125WFB-B3自控自吸泵,125WFB-C自控自吸泵,125WFB-C1自控自吸泵,125WFB-C2自控自吸泵,125WFB-C3自控自吸泵,125WFB-E自控自吸泵,125WFB-E1自控自吸泵,
![](http://zs1.img-1.com/pic/86026/WFB/20150425133944_4266_zs_sy.jpg)
停机后控制阀打开,破坏了吸入管路中的真空,防止停机后泵腔内液体因虹吸作用而从吸入管路流出,使泵腔内保存足够的液体来完成自吸过程,从而实现“首次引流、永久自吸”。125WFB-A自控自吸泵,125WFB-A1自控自吸泵,125WFB-A1自控自吸泵,125WFB-A2自控自吸泵,125WFB-AD自控自吸泵,125WFB-AD1自控自吸泵,125WFB-B自控自吸泵,125WFB-B1自控自吸泵,125WFB-B1自控自吸泵,125WFB-B2自控自吸泵,125WFB-B3自控自吸泵,125WFB-C自控自吸泵,125WFB-C1自控自吸泵,125WFB-C2自控自吸泵,125WFB-C3自控自吸泵,125WFB-E自控自吸泵,125WFB-E1自控自吸泵,
![](http://zs1.img-1.com/pic/86026/WFB/20150425133944_4266_zs_sy.jpg)