Vertical multistage centrifugal pump
CDL2-18
CDL / CDLF · 60 Hz · also listed as CDLF2-18
CDL2-18 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (60 Hz). Rated 4 kW, 1–4.5 m³/h, head 94–234 m. Net weight 54 kg.
- Wide size range from 1 m³/h to 200 m³/h rated flow
- Hot-water type available (up to +120 °C)
- Standard IP55 / insulation class F two-pole motor
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. 15–16.
| Flow (m³/h) | Head (m) |
|---|---|
| 1 | 234 |
| 1.5 | 228 |
| 2 | 212 |
| 2.5 | 195 |
| 3 | 171 |
| 3.5 | 151 |
| 4 | 126 |
| 4.5 | 94 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 576 mm |
| B2 | upper section height: motor | 355 mm |
| B1+B2 | overall height | 931 mm |
| D1 | motor diameter | 230 mm |
| D2 | base / flange width | 188 mm |
| — | Net weight | 54 kg |