Vertical multistage centrifugal pump
CDLK2-70/7
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF2-70/7
CDLK2-70/7 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 0.75 kW, 1–3.5 m³/h, head 28–63 m. Net weight 19 kg.
- Pump length adjustable with a cavity body
- Cooling liquid, cutting and lubricating liquid, condensate
- Optional intelligent protector (dry running, phase loss, overload)
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. 15–16.
| Flow (m³/h) | Head (m) |
|---|---|
| 1 | 63 |
| 1.2 | 61 |
| 1.6 | 57 |
| 2 | 52 |
| 2.4 | 47 |
| 2.8 | 41 |
| 3.2 | 35 |
| 3.5 | 28 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 571 mm |
| B | immersion length | 213 mm |
| C | motor height | 358 mm |
| D | D | 142 mm |
| D1 | motor diameter | 170 mm |
| — | Net weight | 19 kg |