Vertical multistage centrifugal pump
CDM20-14
CDM / CDMF · 50 Hz · also listed as CDMF20-14
CDM20-14 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (50 Hz). Rated 15 kW, 10–29 m³/h, head 117–201 m. Net weight 191 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. 21; dimensions p. 41.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 201 |
| 10 | 187 |
| 12 | 185 |
| 14 | 183 |
| 16 | 179 |
| 18 | 174 |
| 20 | 168 |
| 22 | 160 |
| 24 | 149 |
| 26 | 137 |
| 28 | 124 |
| 29 | 117 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 965 mm |
| H2 | motor height | 500 mm |
| H | overall height, flange | 1555 mm |
| D1 | motor diameter | 330 mm |
| D2 | base / flange width | 205 mm |
| weight_cdmf_kg | Net weight CDMF | 184 mm |
| — | Net weight | 191 kg |