Vertical multistage centrifugal pump
CDLK2-20/2
CDLK / CDLKF (immersion) · 60 Hz · also listed as CDLKF2-20/2
CDLK2-20/2 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (60 Hz). Rated 0.55 kW, 1–4.5 m³/h, head 9–26 m. Net weight 15 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 | 26 |
| 1.5 | 24 |
| 2 | 22 |
| 2.5 | 21 |
| 3 | 18 |
| 3.5 | 16 |
| 4 | 12 |
| 4.5 | 9 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 453 mm |
| B | immersion length | 123 mm |
| C | motor height | 330 mm |
| D | D | 117 mm |
| D1 | motor diameter | 148 mm |
| — | Net weight | 15 kg |