Vertical multistage centrifugal pump
CDL12-18
CDL / CDLF · 50 Hz · also listed as CDLF12-18
CDL12-18 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (50 Hz). Rated 11 kW, 7–16 m³/h, head 130–217 m. Net weight 168 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. 25–26.
| Flow (m³/h) | Head (m) |
|---|---|
| 7 | 217 |
| 8 | 213 |
| 9 | 207.5 |
| 10 | 202 |
| 11 | 192.5 |
| 12 | 183 |
| 13 | 171.5 |
| 14 | 160 |
| 15 | 145 |
| 16 | 130 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 965 mm |
| B2 | upper section height: motor | 500 mm |
| B1+B2 | overall height | 1465 mm |
| D1 | motor diameter | 330 mm |
| D2 | base / flange width | 255 mm |
| — | Net weight | 168 kg |