316双球单向阀频率调节：10-100%冲程调节：10-100%按键操作、接受脉冲信号、面板显示、内置乘法、除法器，自动调节。DP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N/M吸程M重量KG功率电源DP-02-07-L2712023.530220V50HZDP-02-16-X21612023.565220V50HZDP-03-07-L3712023.530220V50HZDP-06-05-L6512023.530220V50HZDP-06-07-X6712023.565220V50HZDP-09-03-L9212023.530220V50HZDP-09-07-X9712023.565220V50HZDP-12-07-X12712023.565220V50HZDP-15-03-X15312023.565220V50HZDP-20-03-X20316023.565220V50HZDP-30-03-X30316024652