Introduction
1. QS series are widely used for agricultural irrigation and drainage, garden irrigation, fountain water supply, well pumping ,industrial and mining enterprises water supply and drainage, etc.
2. QSR series is used for pumping hot water from underground, featuring heat-resisting, corrosion resistance, anti-aging.
3. QSL series is used for brine extraction or corrosive midium from coastal region.
4. Made up of water pump, and motor ,joins pump body and motor into one.
5. Have no use for pilotage, easy installation, convenient maintainance.
Working condition
1. the power requirements: frequency of 50 Hz, end of the motor rated voltage should guarantee for three-phase AC power supply of 380 ± 5% volts.
2. the water quality requirements:
A, the water temperature is not more than 40 °C;
B, water pH value 6.5~8.5;
C, the water containing solid impurity volume ratio of not more than 0.1%, particle size less than 0.2mm.
3. QSR hot water resistance small submersible pump water quality requirements:
A, the water temperature is not higher than 100 °C;
B, water shall not contain oils;
4. QSL brine submersible pump work condiation demand:
A, the temperature of brine can not be exceed 40°C.
B, the proportion of solid impurities in the brine can not be exceed 0.1%, the diameter can not be exceed 0.2mm.
C, the brine concentration is less than 16 baume degree, brine density is less than 1.2, PH value is 6.5~8.5.
Performance parameter
| Model | Flow(m³/h) | Head | Rated power | efficiency | |||
| mm | inch | (L/h) | (m³/h) | (m) | HP | kw | (%) |
| QS20-84-9.2 | 0.8'' | 20000 | 20 | 84 | 12.52 | 9.2 | 45.7 |
| QS20-88-9.2 | 0.8'' | 88 | 12.52 | 9.2 | 47.4 | ||
| QS20-90-9.2 | 0.8'' | 90 | 12.52 | 9.2 | 48.8 | ||
| QS20-92-11 | 0.8'' | 92 | 14.97 | 11.0 | 41.2 | ||
| QS20-99-11 | 0.8'' | 99 | 14.97 | 11.0 | 44.6 | ||
| QS20-104-11 | 0.8'' | 104 | 14.97 | 11.0 | 46.5 | ||
| QS20-110-11 | 0.8'' | 110 | 14.97 | 11.0 | 47.1 | ||
| QS25-12-1.5 | 1'' | 25000 | 25 | 12 | 2.04 | 1.5 | 45.7 |
| QS25-17-2.2 | 1'' | 17 | 2.99 | 2.2 | 46.9 | ||
| QS25-24-3 | 1'' | 24 | 4.08 | 3.0 | 46.4 | ||
| QS25-26-3 | 1'' | 26 | 4.08 | 3.0 | 45.7 | ||
| QS25-30-4 | 1'' | 30 | 5.44 | 4.0 | 45.1 | ||
| QS25-32-4 | 1'' | 32 | 5.44 | 4.0 | 47.7 | ||
| QS25-40-5.5 | 1'' | 40 | 7.48 | 5.5 | 44.1 | ||
| QS25-44-5.5 | 1'' | 44 | 7.48 | 5.5 | 47.6 | ||
| QS25-46-5.5 | 1'' | 46 | 7.48 | 5.5 | 49.1 | ||
| QS25-58-7.5 | 1'' | 58 | 10.20 | 7.5 | 46.9 | ||
| QS25-60-7.5 | 1'' | 60 | 10.20 | 7.5 | 49.2 | ||
| QS40-53-11 | 1.8'' | 40000 | 40 | 53 | 14.97 | 11.0 | 47.5 |
Overview of our factory
