泳池加药泵污水处理加药泵新道茨电磁计量泵DFD-15-03-X共三个系列.DP,详细介绍如下:DFD系列电磁隔膜泵防腐塑料外壳全PTFE隔膜按IP55防护等级设计多种材质的泵头可选：PP，PVC，PTFE，SS316双球单向阀频率调节：10-100%手动调节、面板显示。DFD系列电磁隔膜计量泵选型参数型号流量L/H压力BAR冲程频率吸程M重量KG功率电源DFD-02-07-L2712023.530220V50HZDFD-02-16-X21612023.565220V50HZDFD-03-07-L3712023.530220V50HZDFD-06-05-L6512023.530220V50HZDFD-06-07-X6712023.565220V50HZDFD-09-03-L9212023.530220V50HZDFD-09-07-X9712023.565220V50HZDFD-12-07-X12712023.565220V50HZDFD-15-03-X15312023.565220V50HZDFD-20-03-X20316023.565220V50HZDFD-30-03-X3031602465220V50HZDFD-50-02-X5021602465220V50HZ13621459655)