Vertical multistage centrifugal pump
CDLK8-20/2
CDLK / CDLKF (immersion) · 60 Hz · also listed as CDLKF8-20/2
CDLK8-20/2 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (60 Hz). Rated 1.5 kW, 7–14 m³/h, head 18–27 m. Net weight 32 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. 39–40.
| Flow (m³/h) | Head (m) |
|---|---|
| 7 | 27 |
| 8 | 26 |
| 9 | 25 |
| 10 | 24 |
| 11 | 23 |
| 12 | 22 |
| 13 | 20 |
| 14 | 18 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 560 mm |
| B | immersion length | 141 mm |
| C | motor height | 419 mm |
| D | D | 155 mm |
| D1 | motor diameter | 190 mm |
| — | Net weight | 32 kg |