Deep-well submersible multistage stainless steel pump
SJ3-15
SJ (deep-well submersible) · 50 Hz
SJ3-15 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (50 Hz). Rated 1.1 kW, 0.8–4 m³/h, head 34–87 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. 6).
| Flow (m³/h) | Head (m) |
|---|---|
| 0.8 | 87 |
| 1.2 | 85 |
| 1.6 | 81 |
| 2 | 77 |
| 2.4 | 72 |
| 2.8 | 65 |
| 3 | 61 |
| 3.2 | 56 |
| 3.6 | 47 |
| 4 | 34 |