Vertical multistage centrifugal pump
CDM3-12
CDM / CDMF · 60 Hz · also listed as CDMF3-12
CDM3-12 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (60 Hz). Rated 2.2 kW, 1.4–5.2 m³/h, head 60–130 m. Net weight 41 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. 13; dimensions p. 37.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 130 |
| 1.4 | 127 |
| 1.8 | 125 |
| 2.4 | 120 |
| 2.8 | 115 |
| 3 | 112 |
| 3.6 | 103 |
| 4.2 | 88 |
| 4.8 | 72 |
| 5.2 | 60 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 407 mm |
| H2 | motor height | 293 mm |
| H | overall height, flange | 775 mm |
| H_oth | overall height, other connections | 750 mm |
| D1 | motor diameter | 172 mm |
| D2 | base / flange width | 120 mm |
| weight_cdmf_kg | Net weight CDMF | 37 mm |
| — | Net weight | 41 kg |