Vertical multistage centrifugal pump
CDLK2-70/7
CDLK / CDLKF (immersion) · 60 Hz · also listed as CDLKF2-70/7
CDLK2-70/7 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (60 Hz). Rated 1.5 kW, 1–4.5 m³/h, head 35–91 m. Net weight 27 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 60 Hz, 3500 rpm, clean water. Source: Performance table, printed pp. 33–34.
| 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 |
|---|---|---|
| A | overall height | 626 mm |
| B | immersion length | 213 mm |
| C | motor height | 413 mm |
| D | D | 155 mm |
| D1 | motor diameter | 190 mm |
| — | Net weight | 27 kg |