Submersible multistage stainless steel pump
PQ75-20
PQ (submersible multistage) · 50 Hz
PQ75-20 is a submersible multistage stainless steel pump from the CNP PQ (submersible multistage) range (50 Hz). Rated 75 kW, 30–100 m³/h, head 167–381 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. 8.
| Flow (m³/h) | Head (m) |
|---|---|
| 30 | 381 |
| 40 | 366 |
| 50 | 345 |
| 60 | 318 |
| 70 | 288 |
| 75 | 271 |
| 80 | 254 |
| 90 | 212 |
| 100 | 167 |