Horizontal multistage stainless steel centrifugal pump
CHL2-20
CHL / CHLK · 50 Hz · also listed as CHLK2-20
CHL2-20 is a horizontal multistage stainless steel centrifugal pump from the CNP CHL / CHLK range (50 Hz). Rated 0.37 kW, 0.5–3.5 m³/h, head 8–19 m. Net weight 10 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. 7–8.
| Flow (m³/h) | Head (m) |
|---|---|
| 0.5 | 19 |
| 1 | 18 |
| 1.5 | 16.5 |
| 2 | 15 |
| 2.5 | 13 |
| 3 | 10 |
| 3.5 | 7.5 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| L1 | overall length, three-phase | 400 mm |
| L2 | L2 | 165 mm |
| L3 | L3 | 125 mm |
| D | motor width, three-phase | 141 mm |
| H | height, three-phase | 215 mm |
| H_1ph | height, single-phase | 249 mm |
| K_1ph | single-phase only | 62 mm |
| — | Net weight | 10 kg |