Vertical multistage centrifugal pump
LDMF5-17
LDMF (hot water) · 50 Hz
LDMF5-17 is a vertical multistage centrifugal pump from the CNP LDMF (hot water) range (50 Hz). Rated 3 kW, 2.5–8.5 m³/h, head 60–125 m. Net weight 50 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. 10; dimensions p. 5.
| Flow (m³/h) | Head (m) |
|---|---|
| 2.5 | 125 |
| 3 | 122 |
| 4 | 117 |
| 5 | 109.5 |
| 6 | 99.5 |
| 7 | 85 |
| 8 | 68.5 |
| 8.5 | 60 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| H1 | pump height | 636 mm |
| H2 | motor height | 345 mm |
| H | overall height, flange | 1056 mm |
| H_oth | overall height, other connections | 1031 mm |
| D1 | motor diameter | 197 mm |
| D2 | base / flange width | 132 mm |
| — | Net weight | 50 kg |