Vertical multistage centrifugal pump
CDM32-12
CDM / CDMF · 50 Hz · also listed as CDMF32-12
CDM32-12 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (50 Hz). Rated 22 kW, 16–40 m³/h, head 120–231 m. Net weight 280 kg.
- CDM for non-corrosive, CDMF for lightly corrosive liquids
- Boosting, pressurising, HVAC and water treatment
- Hot-water type available (up to +120 °C)
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 p. 23; dimensions p. 42.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 231 |
| 16 | 218 |
| 20 | 208 |
| 24 | 196 |
| 28 | 184 |
| 32 | 167 |
| 36 | 147 |
| 40 | 120 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 1220 mm |
| H2 | motor height | 576 mm |
| H | overall height, flange | 1901 mm |
| D1 | motor diameter | 375 mm |
| D2 | base / flange width | 230 mm |
| weight_cdmf_kg | Net weight CDMF | 275 mm |
| — | Net weight | 280 kg |