Vertical multistage centrifugal pump
CDM32-4-2
CDM / CDMF · 50 Hz · also listed as CDMF32-4-2
CDM32-4-2 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (50 Hz). Rated 7.5 kW, 16–40 m³/h, head 30–72 m. Net weight 113 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 | 72 |
| 16 | 65 |
| 20 | 62 |
| 24 | 58 |
| 28 | 53 |
| 32 | 46 |
| 36 | 40 |
| 40 | 30 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 630 mm |
| H2 | motor height | 390 mm |
| H | overall height, flange | 1125 mm |
| D1 | motor diameter | 260 mm |
| D2 | base / flange width | 168 mm |
| weight_cdmf_kg | Net weight CDMF | 109 mm |
| — | Net weight | 113 kg |