Supply:Supply:Multi-stage centrifugal water pumps☆Fujian GlongElectric High-rises, residential area, villa, etc. Hospital, school, gymnasium, golf course, airport, etc. Hotel, office building, department store, large-scale sauna center Park, playing ground, garden, farm, etc. Manufacturing, lavation equipment, food industry, factory, etc. Features Keeping regular Discharge pressure Energy saving Easy installation Use of high quality composition goods Main control function Regular pressure control After power stoppage, automatic return operation Main pump alternation operation function Failure Pump Skip operation Protection operation from water famine (prevention from dry-running) In case of generating a problem at the Pump, there will be a warning signal Prevention function from winter-sowing Prevention function from sticking Emergent operation function Center monitoring Storage of operation Data LCD Saving function Exterior communication function