High-pressure pump
CDLF2-3+CDH2-18
CDLF + CDH · 60 Hz
CDLF2-3+CDH2-18 is a high-pressure pump from the CNP CDLF + CDH range (60 Hz). Rated 4.75 kW, 1–4.5 m³/h, head 109–270 m. Net weight 86 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 | 270 |
| 1.5 | 260 |
| 2 | 245 |
| 2.5 | 226 |
| 3 | 202 |
| 3.5 | 177 |
| 4 | 145 |
| 4.5 | 109 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 286 mm |
| B2 | upper section height: motor | 245 mm |
| B1+B2 | overall height | 531 mm |
| D1 | motor diameter | 170 mm |
| D2 | base / flange width | 142 mm |
| — | Net weight | 86 kg |