Vertical multistage centrifugal pump
CDL8-8
CDL / CDLF · 50 Hz · also listed as CDLF8-8
CDL8-8 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (50 Hz). Rated 3 kW, 5–12 m³/h, head 52–83 m. Net weight 55 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. 21–22.
| Flow (m³/h) | Head (m) |
|---|---|
| 5 | 83 |
| 6 | 80 |
| 7 | 77 |
| 8 | 73 |
| 9 | 69 |
| 10 | 65 |
| 11 | 58 |
| 12 | 52 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 547 mm |
| B2 | upper section height: motor | 345 mm |
| B1+B2 | overall height | 892 mm |
| D1 | motor diameter | 197 mm |
| D2 | base / flange width | 165 mm |
| — | Net weight | 55 kg |