Vertical multistage centrifugal pump
CDLK42-30/3
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF42-30/3
CDLK42-30/3 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 11 kW, 25–55 m³/h, head 47–71 m. Net weight 150 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. 29–30.
| Flow (m³/h) | Head (m) |
|---|---|
| 25 | 71 |
| 30 | 69 |
| 35 | 66 |
| 40 | 63 |
| 42 | 61 |
| 45 | 58 |
| 50 | 53 |
| 55 | 47 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 1090 mm |
| B | immersion length | 358 mm |
| C | motor height | 732 mm |
| D | D | 255 mm |
| D1 | motor diameter | 330 mm |
| — | Net weight | 150 kg |