Horizontal multistage stainless steel centrifugal pump
CHL15-20
CHL / CHLK · 50 Hz · also listed as CHLK15-20
CHL15-20 is a horizontal multistage stainless steel centrifugal pump from the CNP CHL / CHLK range (50 Hz). Rated 2.2 kW, 8–22 m³/h, head 16–25 m. Net weight 26 kg.
- Axial inlet, radial outlet, threaded ports
- Hot-water type available (up to +105 °C)
- Single-phase motors up to 2.4 kW
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 pp. 15–16.
| Flow (m³/h) | Head (m) |
|---|---|
| 8 | 24.5 |
| 10 | 24 |
| 12 | 23 |
| 14 | 22 |
| 15 | 21 |
| 16 | 20.5 |
| 18 | 19 |
| 20 | 18 |
| 22 | 16 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| L1 | overall length, three-phase | 563 mm |
| L2 | L2 | 279 mm |
| L3 | L3 | 176 mm |
| N | N | 118 mm |
| E | E | 265 mm |
| G | G | 223 mm |
| D | motor width, three-phase | 171 mm |
| D_1ph | motor width, single-phase | 176 mm |
| H | height, three-phase | 235 mm |
| H_1ph | height, single-phase | 270 mm |
| K_1ph | single-phase only | 91 mm |
| — | Net weight | 26 kg |