QY oil-filled submersible pump type large enough farmers industrial and mining enterprises widespread use of irrigation and drainage equipment power . The pump used for agricultural irrigation , garden irrigation system , fountain water ,wells for water , water to water tower , urban , industrial and mining enterprises and other occasion ,water supply and drainage .

conditions of use and notice

1. transport of liquid water temperature is less than 40 °C

2. PH value of between 6.5-8.5

3. the water containing solid impurities does not exceed 0.1% size ratio is not greater than 0.2mm

4 submersible pumps can not used the lift is too low .below the 80%lift is easily lead to thermal protectors work to pump stops running , or even cause pump damage

5.using the range of supply voltage between 342v-420v , and three-phase voltage must be balanced with the use of land far away from the power supply . power transimission lines be extended, then the power line cross -sectional area must be greater than the cut-off pump cable area that is (1.5mm and above) , the voltage stabilized at between 342v-420v

6.three-phase eletric pump with the use shall not be missing , please install over current and leakage protection