Vertical multistage centrifugal pump
CDLK32-40/4-2
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF32-40/4-2
CDLK32-40/4-2 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 7.5 kW, 16–40 m³/h, head 30–65 m. Net weight 78 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. 27–28.
| Flow (m³/h) | Head (m) |
|---|---|
| 16 | 65 |
| 20 | 62 |
| 24 | 58 |
| 28 | 53 |
| 32 | 46 |
| 36 | 40 |
| 40 | 30 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 958 mm |
| B | immersion length | 403 mm |
| C | motor height | 555 mm |
| D | D | 210 mm |
| D1 | motor diameter | 260 mm |
| — | Net weight | 78 kg |