主要特点：防腐塑料外壳；Anticorrosiveplasticcasing全PTFE隔膜；PTFEdiaphragm按IP55防护等级设计；Protectionclass:IP55多种材质的泵头可选：PP，PVC，PTFE，SS316；Pumphead:PP,PVC,FTFE,SS316双球单向阀；Suctionanddeliveryvalves:withtwoballseachone频率调节：10-100%；Manualcontrolthestrokefrequencyfrom10-100%,LEDdisplaythenormalfrequency(atrunningorstop).手动调节、面板显示。Standpowersupply:220vac,50Hzsinglephase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DFD-02-07-L2712023.530220V50HZDFD-02-16-X21612023.565220V50HZDFD-03-07-L3712023.530220V50HZDFD-06-05-L6512023.530220V50HZDFD-06-07-X6712023.565220V50HZDFD-09-03-L9312023.530220V50HZ)