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solar water pumping system supplier
DV DVS DVL Series Non-Negative Pressure Variable Frequency Water Supply System
Equipped with a vacuum cleaning system, negative pressure prevention system, backflow prevention device, it can be safely connected with the water pipe network to prevent negative pressure. According to the actual situation of the project, the outlet pressure of the equipment can be set at the time of on-site water supply, and the water supply pressure can be divided into time and water.When the user uses small flow water at low ebb or night, the system is in a dormant state, and the pump set is not started to meet the user's small flow water and avoid frequent start and stop of the pump and control system.Retrofit Intelligent Control System: 576 Operation Modes; 360 ° Automatic Repair Makes The Operation More Stable; Small Flow Protection