Vertical multistage centrifugal pump
CDL1-9
CDL / CDLF · 50 Hz · also listed as CDLF1-9
CDL1-9 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (50 Hz). Rated 0.55 kW, 0.4–2 m³/h, head 33–54 m. Net weight 28 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. 13–14.
| Flow (m³/h) | Head (m) |
|---|---|
| 0.4 | 54 |
| 0.6 | 53 |
| 0.8 | 52 |
| 1 | 51 |
| 1.2 | 49 |
| 1.4 | 46 |
| 1.6 | 43 |
| 1.8 | 39 |
| 2 | 33 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 384 mm |
| B2 | upper section height: motor | 225 mm |
| B1+B2 | overall height | 609 mm |
| D1 | motor diameter | 148 mm |
| D2 | base / flange width | 117 mm |
| — | Net weight | 28 kg |