Vertical multistage centrifugal pump
LDMF10-20
LDMF (hot water) · 50 Hz
LDMF10-20 is a vertical multistage centrifugal pump from the CNP LDMF (hot water) range (50 Hz). Rated 11 kW, 5–14 m³/h, head 128–220 m. Net weight 167 kg.
- Low NPSH requirement for hot water
- Up to +120 °C (hot-water type)
- PN25 flange (DN25 / DN32 / DN40)
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. 12; dimensions p. 6.
| Flow (m³/h) | Head (m) |
|---|---|
| 5 | 220 |
| 6 | 216 |
| 8 | 204 |
| 10 | 185.5 |
| 12 | 160 |
| 14 | 127.5 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 965 mm |
| H2 | motor height | 500 mm |
| H | overall height, flange | 1545 mm |
| D1 | motor diameter | 330 mm |
| D2 | base / flange width | 205 mm |
| — | Net weight | 167 kg |