Operating Conditions:
1. Medium temperature: ≤ +80°C.
2. Medium pH value: 6.5–8.5.
3. Solid impurity content in the medium: ≤ 0.1% by volume; particle size: ≤ 0.2 mm.
4. Power supply: 50 Hz; single-phase AC 220 V or three-phase AC 380 V. Voltage fluctuation range: 0.9–1.1 times the rated value.
Applications:
Domestic water supply, underground water lifting, and water heater pressurization.










