Vertical multistage centrifugal pump
CDL2-7
CDL / CDLF · 60 Hz · also listed as CDLF2-7
CDL2-7 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (60 Hz). Rated 1.5 kW, 1–4.5 m³/h, head 35–91 m. Net weight 32 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 | 91 |
| 1.5 | 86 |
| 2 | 81 |
| 2.5 | 74 |
| 3 | 66 |
| 3.5 | 57 |
| 4 | 47 |
| 4.5 | 35 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 368 mm |
| B2 | upper section height: motor | 290 mm |
| B1+B2 | overall height | 658 mm |
| D1 | motor diameter | 190 mm |
| D2 | base / flange width | 155 mm |
| — | Net weight | 32 kg |