Deep-well submersible multistage stainless steel pump
SJ120-2
SJ (deep-well submersible) · 50 Hz
SJ120-2 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (50 Hz). Rated 22 kW, 60–150 m³/h, head 34–46 m.
- Fourteen sizes from 1 to 200 m³/h rated flow
- Flow 0.2 to 240 m³/h
- AISI 304 stainless steel construction
Performance curve Curve-based
Efficiency, shaft power and NPSHr are not published for this model in the source catalogue.
Head versus flow at 50 Hz, 2850 rpm, clean water. Source: Performance table, SJ size page (PDF p. 16).
| Flow (m³/h) | Head (m) |
|---|---|
| 60 | 45.5 |
| 70 | 44.5 |
| 80 | 43.5 |
| 90 | 42.5 |
| 100 | 41.5 |
| 110 | 40.5 |
| 120 | 39 |
| 130 | 38 |
| 140 | 36 |
| 150 | 34 |