High-pressure pump
CDLF20-14+CDH20-17
CDLF + CDH · 50 Hz
CDLF20-14+CDH20-17 is a high-pressure pump from the CNP CDLF + CDH range (50 Hz). Rated 33.5 kW, 10–28 m³/h, head 259–420 m. Net weight 377 kg.
- CDLF feeds, CDH boosts: up to 48 bar in series
- R/O and ultra-filter systems, high-pressure flushing
- PJE coupling inlet and outlet
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, 2900 rpm, clean water. Source: Performance table, printed pp. 25–26.
| Flow (m³/h) | Head (m) |
|---|---|
| 10 | 420 |
| 12 | 413 |
| 14 | 405 |
| 16 | 394 |
| 18 | 380 |
| 20 | 363 |
| 22 | 341 |
| 24 | 317 |
| 26 | 290 |
| 28 | 259 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 1055 mm |
| B2 | upper section height: motor | 500 mm |
| B1+B2 | overall height | 1555 mm |
| D1 | motor diameter | 330 mm |
| D2 | base / flange width | 255 mm |
| D3 | D3 | 350 mm |
| — | Net weight | 377 kg |