Deep-well submersible multistage stainless steel pump
SJ30-3
SJ (deep-well submersible) · 60 Hz
SJ30-3 is a deep-well submersible multistage stainless steel pump from the CNP SJ (deep-well submersible) range (60 Hz). Rated 5.5 kW, 8–46 m³/h, head 18–48 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. 11).
| Flow (m³/h) | Head (m) |
|---|---|
| 8 | 48 |
| 12 | 46 |
| 16 | 45 |
| 20 | 42 |
| 24 | 39 |
| 28 | 37 |
| 30 | 36 |
| 32 | 34 |
| 36 | 31 |
| 40 | 26.5 |
| 44 | 21 |
| 46 | 17.5 |