C级工况条件是:连续运行,三项性能只需一项达标; 无密封自控自吸泵工作原理80WFB-C3 wfb系列无密封自控自吸泵结构80WFB-CD 泵wfb80WFB-CD1 zw自吸泵80WFB-E 强自吸泵80WFB-E1 zx自吸泵80WFB-E2 自吸泵厂80WFB-E3 zxb自吸泵80WFB-F 高吸程自吸泵80WFB-F1 自吸排污泵80WFB-F2 自吸泵图片80WFB-F3 不锈钢自吸泵100WFB-A 无密封自控自吸泵100WFB-AD 无密封自吸泵100WFB-B 污水自吸泵 A级工况条件是:连续运行,吸程,流量,扬程三项性能均需达标(选定型号的规定标准); wfb泵 65WFB-E wfb自吸泵 65WFB-E1 wfb 自吸泵65WFB-E2 自吸泵wfb65WFB-E3 wfb无密封自吸泵65WFB-F wfb自控自吸泵65WFB-F1 wfb无密封自控自吸泵65WFB-F2 wfb型无密封自吸泵 A级工况条件是:连续运行,吸程,流量,扬程三项性能均需达标(选定型号的规定标准); wfb泵 65WFB-E wfb自吸泵 65WFB-E1 wfb 自吸泵65WFB-E2 自吸泵wfb65WFB-E3 wfb无密封自吸泵65WFB-F wfb自控自吸泵65WFB-F1 wfb无密封自控自吸泵65WFB-F2 wfb型无密封自吸泵 |