Submissive pumps such as PV centrifugal, multi-stage, sectional. Designed for pumping water from large depths and with a large fluctuation in groundwater level, in which the content of mechanical impurities (sand, clay) does not exceed 50 mg/l and with particles of not more than 0.5 mm. Water temperature up to 25 ° C. The aggressiveness of water is allowed to pH = 6 ¸ 8.
PV type pumps are equipped with 380V immersion electric motors and a frequency of 50hz. < /span>
by agreement with the buyer, electric motors can be made with a different voltage and frequency. < /span>
| Type of pump | n = 2900 min -1 | ||
| Submission | Pressure | η | |
| L/S | m | % | |
| 4PV12x2 | 4,45 | 20 | 57 |
| 4PV12x3 | 4,45 | 30 | 57 |
| 4PV12x4 | 4,45 | 40 | 57 |
| 4PV12x5 | 4,45 | 50 | 57 |
| 4PV12x6 | 4,45 | 60 | 57 |
| 4PV12x7 | 4,45 | 70 | 57 |
| 4PV12x8 | 4,45 | 80 | 57 |
| 4PV12x9 | 4,45 | 90 | 57 |
| 4PV12x10 | 4,45 | 100 | 57 |
| 4PV12x11 | 4,45 | 110 | 57 |
