1 Material for dosing unit:PVC,PP,PE,stainless steel or FRP 2 MOQ:1PC 3 Device power consumption:380V/3kW/50Hz Dosing unit's feature:1 Structural diversity:simple style is installed through the metering pump directly on containers of chemicals,the realization of a simple quantitative chemical dosing,easy to operate,saving installation space. 2 Fexible configuration:according to the different ...