Vertical multistage centrifugal pump
CDLK42-10/1-1
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF42-10/1-1
CDLK42-10/1-1 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 3 kW, 25–55 m³/h, head 11–20 m. Net weight 55 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 | 20 |
| 30 | 19 |
| 35 | 18 |
| 40 | 17 |
| 42 | 16 |
| 45 | 15 |
| 50 | 13 |
| 55 | 11 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 702 mm |
| B | immersion length | 198 mm |
| C | motor height | 504 mm |
| D | D | 165 mm |
| D1 | motor diameter | 197 mm |
| — | Net weight | 55 kg |