Vertical multistage centrifugal pump
CDLK8-180/18
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF8-180/18
CDLK8-180/18 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 7.5 kW, 5–12 m³/h, head 120–187 m. Net weight 79 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 | 187 |
| 6 | 182 |
| 7 | 175 |
| 8 | 167 |
| 9 | 157 |
| 10 | 146 |
| 11 | 134 |
| 12 | 120 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 1170 mm |
| B | immersion length | 621 mm |
| C | motor height | 549 mm |
| D | D | 210 mm |
| D1 | motor diameter | 260 mm |
| — | Net weight | 79 kg |