Vertical multistage centrifugal pump
CDL65-70-1
CDL / CDLF · 50 Hz · also listed as CDLF65-70-1
CDL65-70-1 is a vertical multistage centrifugal pump from the CNP CDL / CDLF range (50 Hz). Rated 37 kW, 30–80 m³/h, head 106–186 m. Net weight 370 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. 35–36.
| Flow (m³/h) | Head (m) |
|---|---|
| 30 | 186 |
| 40 | 176 |
| 50 | 163 |
| 60 | 148 |
| 65 | 139 |
| 70 | 128 |
| 80 | 106 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| B1 | lower section height: base to motor flange | 1166 mm |
| B2 | upper section height: motor | 650 mm |
| B1+B2 | overall height | 1816 mm |
| D1 | motor diameter | 400 mm |
| D2 | base / flange width | 310 mm |
| — | Net weight | 370 kg |