Product Introduction
The VZB type vortex self-priming electric pump, hereinafter referred to as the electric pump, is a marvel of engineering comprised of three main components: the motor, the seal, and the water pump. The motor is a single-phase asynchronous motor, equipped with an internal protection device, ensuring reliable and long-lasting performance. The pump features a vortex impeller structure and boasts a unique cavity with a self-suction function. A single-end mechanical seal connects the pump and motor, while an 'O' type oil-resistant rubber seal ring provides a static seal at the fixed sealing end. This series of electric pumps represents a new generation of high-efficiency, energy-saving pumps, making it the ideal choice for various applications including household water supply, underground pumping, tap water pressure boosting, garden irrigation, vegetable shed water supply, and water supply in industrial, mining enterprises, and aquaculture.
ture, etc.
Working Condition
The electric pump is designed to operate continuously under the following optimal conditions:
1. The working medium should be non-corrosive clear water. The volume ratio of sand content in the medium must not exceed 0.10%, and the particle size should not be larger than 0.20mm.
2. The medium temperature should not exceed 40°C, with a medium pH value between 6.5 and 8.5.
3. The power supply frequency should be 50Hz, with a single-phase voltage of 220V. The voltage fluctuation range should be between 0.9 and 1.1 times the rated value.
Technical Parameters
| Model |
Max. flow m3/h |
Max. head m |
Rated flow m3 |
Rated head m |
Rated power Kw |
Power Kw |
Speed r/min |
Pipe inner diameter mm |
Head usage range m |
| GP125-A |
2 |
1 |
30 |
15 |
220 |
125 |
2860 |
25 |
0-30 |
| GP125-B |
2 |
1 |
30 |
15 |
220 |
125 |
2860 |
25 |
0-30 |
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