Vertical multistage centrifugal pump
CDLK2-90/9
CDLK / CDLKF (immersion) · 50 Hz · also listed as CDLKF2-90/9
CDLK2-90/9 is a vertical multistage centrifugal pump from the CNP CDLK / CDLKF (immersion) range (50 Hz). Rated 1.1 kW, 1–3.5 m³/h, head 37–80 m. Net weight 22 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. 15–16.
| Flow (m³/h) | Head (m) |
|---|---|
| 1 | 80 |
| 1.2 | 78 |
| 1.6 | 73 |
| 2 | 67 |
| 2.4 | 61 |
| 2.8 | 54 |
| 3.2 | 45 |
| 3.5 | 37 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| A | overall height | 607 mm |
| B | immersion length | 249 mm |
| C | motor height | 358 mm |
| D | D | 142 mm |
| D1 | motor diameter | 170 mm |
| — | Net weight | 22 kg |