Operating Conditions:
1. Medium temperature: not exceeding +40°C.
2. pH value of the medium: between 6.5 and 8.5.
3. Solid impurities in the medium: volume ratio not exceeding 0.1%, and particle size not exceeding 0.2 mm.
4. Power supply: 50 Hz frequency; single-phase AC 220 V or three-phase AC 380 V. Voltage fluctuation range: 0.9 to 1.1 times the rated value.
5. Submergence depth: not exceeding 5 m (measured from the center of the impeller flow passage).
6. Pump head: not lower than 60% of the rated head.













