计量泵,加药泵,新道茨,NEWDOSE, DFD,DP,DM 主要特点: 防腐塑料外壳; Anticorrosive plastic casing 全PTFE隔膜; PTFE diaphragm 按IP55防护等级设计; Protection class: IP55 多种材质的泵头可选:PP,PVC,PTFE,SS316; Pump head: PP, PVC, FTFE, SS316 双球单向阀; Suction and delivery valves: with two balls each one 频率调节:10-100%; Manual control the stroke frequency from 10-100%, LED display the normal frequency (at running or stop). 手动调节、面板显示。 Stand power supply: 220vac, 50Hz single phase
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