Vertical multistage centrifugal pump
CDM5-7
CDM / CDMF · 60 Hz · also listed as CDMF5-7
CDM5-7 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (60 Hz). Rated 2.2 kW, 3–10 m³/h, head 32–75 m. Net weight 40 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. 15; dimensions p. 38.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 75 |
| 3 | 71 |
| 4 | 69 |
| 5 | 65.5 |
| 6 | 61.2 |
| 7 | 56.2 |
| 8 | 49 |
| 9 | 40.5 |
| 10 | 32 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 356 mm |
| H2 | motor height | 293 mm |
| H | overall height, flange | 724 mm |
| H_oth | overall height, other connections | 699 mm |
| D1 | motor diameter | 172 mm |
| D2 | base / flange width | 120 mm |
| weight_cdmf_kg | Net weight CDMF | 35 mm |
| — | Net weight | 40 kg |