Farmland irrigation and drainage, vegetable greenhouse water supply, aquaculture water supply and drainage, and domestic water use.
1. Medium temperature: ≤ 40°C;
2. Medium pH value: 6.5–8.5;
3. Impurity content in the medium: volume ratio ≤ 0.1%, particle size ≤ 0.2 mm;
4. Power supply: frequency 50 Hz, single-phase AC 220 V, with a voltage fluctuation range of ±10% of the rated value.
| Specifications and Model | Maximum flow rate (m³/h) | Rated flow rate (m³/h) | Maximum head (m) | Rated head (m) | Rated Power (kW) | Rated voltage (V) | Maximum suction lift (m) | Pipe inner diameter (mm) | Gross Weight (kg) | Head operating range (m) | Rotational speed (r/min) |
| 1WZB-35T/WZB370T1 | 2.7 | 1 | 30 | 15 | 0.37 | 220 | 8 | 25 | 9.5 | 1.5-27 | 2850 |
| 1WZB-45T/WZB550T1 | 3.3 | 1.5 | 40 | 20 | 0.55 | 220 | 8 | 25 | 12 | 3-33 | 2850 |
| 1WZB-65T/WZB750T1 | 3.9 | 2 | 50 | 25 | 0.75 | 220 | 8 | 25 | 14.5 | 4.5-47 | 2850 |
| 1.5WZB-55K1 | 6 | 2.5 | 55 | 30 | 1.1 | 220 | 8 | 40 | 18.5 | 1-51 | 2850 |
| 1.5WZBS-55K1 | 6 | 2.5 | 55 | 30 | 1.1 | 380 | 8 | 40 | 19 | 1-51 | 2850 |