Frequency Inverter, Variable Frequency Drive, Variable Speed Drive manufacturer / supplier in China, offering Intelligent Constant Differential Pressure Water Supply Controller, Bedford New Style in: 3pH 380V/out: 3pH 380V/50~60Hz/7.5kw/18.5A/Pump Controller Water Pump Inverter for Energy Saving with CE/ISO, Solar Photovoltaic Pump Controller MPPT Function IP20 and so on.
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