Vertical multistage centrifugal pump
CDLK15-40/4
CDLK / CDLKF (immersion) · 60 Hz · also listed as CDLKF15-40/4
CDLK15-40/4 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (60 Hz). Rated 5.5 kW, 10–26 m³/h, head 49–75 m. Net weight 67 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. 41–42.
| Flow (m³/h) | Head (m) |
|---|---|
| 10 | 75 |
| 12 | 74 |
| 14 | 72 |
| 15 | 71 |
| 16 | 69 |
| 18 | 66 |
| 20 | 62 |
| 22 | 58 |
| 24 | 54 |
| 26 | 49 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 810 mm |
| B | immersion length | 261 mm |
| C | motor height | 549 mm |
| D | D | 210 mm |
| D1 | motor diameter | 260 mm |
| — | Net weight | 67 kg |