Submersible multistage stainless steel pump
PQ17-21
PQ (submersible multistage) · 50 Hz
PQ17-21 is a submersible multistage stainless steel pump from the CNP PQ (submersible multistage) range (50 Hz). Rated 13 kW, 4–22 m³/h, head 99–214 m.
- Fourteen sizes from 1 to 200 m³/h rated flow
- Flow 0.2 to 240 m³/h and heads up to about 380 m
- AISI 304 stainless steel stamped and welded stages
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, printed p. 6.
| Flow (m³/h) | Head (m) |
|---|---|
| 4 | 214 |
| 6 | 211 |
| 8 | 207 |
| 10 | 202 |
| 12 | 193 |
| 14 | 180 |
| 17 | 152 |
| 20 | 121 |
| 22 | 99 |