Vertical multistage centrifugal pump
CDL4-14
CDL / CDLF · 50 Hz · also listed as CDLF4-14
CDL4-14 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (50 Hz). Rated 3 kW, 1.5–7 m³/h, head 68–136 m. Net weight 52 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 50 Hz, 2900 rpm, clean water. Source: Performance table, printed pp. 19–20.
| Flow (m³/h) | Head (m) |
|---|---|
| 1.5 | 136 |
| 2 | 126 |
| 3 | 122 |
| 4 | 112 |
| 5 | 101 |
| 6 | 89 |
| 7 | 68 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 630 mm |
| B2 | upper section height: motor | 345 mm |
| B1+B2 | overall height | 975 mm |
| D1 | motor diameter | 197 mm |
| D2 | base / flange width | 165 mm |
| — | Net weight | 52 kg |