Deep-well submersible multistage stainless steel pump
SJ120-3
SJ (deep-well submersible) · 60 Hz
SJ120-3 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (60 Hz). Rated 55 kW, 70–170 m³/h, head 79–100 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 60 Hz, 3450 rpm, clean water. Source: Performance table, SJ 60 Hz size page (PDF p. 16).
| Flow (m³/h) | Head (m) |
|---|---|
| 70 | 99.5 |
| 80 | 98 |
| 90 | 96.5 |
| 100 | 95 |
| 110 | 93 |
| 120 | 91 |
| 130 | 89.5 |
| 140 | 87 |
| 150 | 85 |
| 160 | 82 |
| 170 | 78.5 |