Vertical multistage centrifugal pump
CDM85-2
CDM / CDMF · 60 Hz · also listed as CDMF85-2
CDM85-2 is a vertical multistage centrifugal pump from the CNP CDM / CDMF range (60 Hz). Rated 30 kW, 60–130 m³/h, head 44–99 m. Net weight 327 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. 29; dimensions p. 45.
| Flow (m³/h) | Head (m) |
|---|---|
| 0 | 99 |
| 60 | 76 |
| 70 | 73 |
| 80 | 69 |
| 85 | 66 |
| 90 | 64 |
| 100 | 60 |
| 110 | 56 |
| 120 | 52 |
| 130 | 44 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 578 mm |
| H2 | motor height | 650 mm |
| H | overall height, flange | 1368 mm |
| D1 | motor diameter | 418 mm |
| D2 | base / flange width | 256 mm |
| weight_cdmf_kg | Net weight CDMF | 318 mm |
| — | Net weight | 327 kg |