High-pressure pump
CDLF4-6+CDH4-16
CDLF + CDH · 60 Hz
CDLF4-6+CDH4-16 is a high-pressure pump from the CNP CDLF + CDH range (60 Hz). Rated 7.7 kW, 2.5–8 m³/h, head 169–285 m. Net weight 121 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 60 Hz, 3500 rpm, clean water. Source: Performance table, printed pp. 37–38.
| Flow (m³/h) | Head (m) |
|---|---|
| 2.5 | 285 |
| 3 | 279 |
| 4 | 267 |
| 5 | 249 |
| 6 | 224 |
| 7 | 198 |
| 8 | 169 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 404 mm |
| B2 | upper section height: motor | 290 mm |
| B1+B2 | overall height | 694 mm |
| D1 | motor diameter | 190 mm |
| D2 | base / flange width | 155 mm |
| — | Net weight | 121 kg |