Vertical multistage centrifugal pump
CDLK8-50/5
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF8-50/5
CDLK8-50/5 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 2.2 kW, 5–12 m³/h, head 32–52 m. Net weight 35 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. 21–22.
| Flow (m³/h) | Head (m) |
|---|---|
| 5 | 52 |
| 6 | 50 |
| 7 | 48 |
| 8 | 45 |
| 9 | 42 |
| 10 | 40 |
| 11 | 36 |
| 12 | 32 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 650 mm |
| B | immersion length | 231 mm |
| C | motor height | 419 mm |
| D | D | 155 mm |
| D1 | motor diameter | 190 mm |
| — | Net weight | 35 kg |