High-pressure pump
CDLF2-7+CDH2-18
CDLF + CDH · 60 Hz
CDLF2-7+CDH2-18 is a high-pressure pump from the CNP CDLF + CDH range (60 Hz). Rated 5.5 kW, 1–4.5 m³/h, head 129–322 m. Net weight 96 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. 33–34.
| Flow (m³/h) | Head (m) |
|---|---|
| 1 | 322 |
| 1.5 | 310 |
| 2 | 293 |
| 2.5 | 269 |
| 3 | 241 |
| 3.5 | 210 |
| 4 | 173 |
| 4.5 | 129 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 368 mm |
| B2 | upper section height: motor | 290 mm |
| B1+B2 | overall height | 658 mm |
| D1 | motor diameter | 190 mm |
| D2 | base / flange width | 155 mm |
| — | Net weight | 96 kg |