Vertical multistage centrifugal pump
CDM1-25
CDM / CDMF · 60 Hz · also listed as CDMF1-25
CDM1-25 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (60 Hz). Rated 2.2 kW, 0.6–2.8 m³/h, head 107–215 m. Net weight 45 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 60 Hz, 3500 rpm, clean water. Source: Performance table printed p. 11; dimensions p. 36.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 215 |
| 0.6 | 214 |
| 0.8 | 213 |
| 1 | 211 |
| 1.2 | 208 |
| 1.4 | 203 |
| 1.6 | 195 |
| 1.8 | 184 |
| 2 | 172 |
| 2.4 | 143 |
| 2.8 | 107 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 667 mm |
| H2 | motor height | 293 mm |
| H | overall height, flange | 1035 mm |
| H_oth | overall height, other connections | 1010 mm |
| D1 | motor diameter | 172 mm |
| D2 | base / flange width | 120 mm |
| weight_cdmf_kg | Net weight CDMF | 41 mm |
| — | Net weight | 45 kg |