1. Conveying medium temperature should be below 40℃.

2. Conveying medium PH value should be 4-10.

3. The maximum density of the conveying medium is 1.2×10³KG/m³.

4. Power frequency:50Hz, Voltage:AC380V. Voltage Fluctuation range is 0.9-1.1 times of the rated voltage.

5. Taking the center of the impeller as the reference, pump should not work deeper than 5 meters.