Horizontal multistage stainless steel centrifugal pump
CHL4-20G
CHL / CHLK · 60 Hz · also listed as CHLK4-20G
CHL4-20G is a horizontal multistage stainless steel centrifugal pump from the CNP CHL / CHLK range (60 Hz). Rated 0.75 kW, 2–8 m³/h, head 14–26 m. Net weight 12 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 60 Hz, 3500 rpm, clean water. Source: Performance table printed pp. 33–34.
| Flow (m³/h) | Head (m) |
|---|---|
| 2 | 26 |
| 3 | 25 |
| 4 | 23 |
| 5 | 21 |
| 6 | 19 |
| 7 | 16 |
| 8 | 14 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| L1 | overall length, three-phase | 380 mm |
| L2 | L2 | 132 mm |
| L3 | L3 | 92 mm |
| N | N | 110 mm |
| E | E | 215 mm |
| D | motor width, three-phase | 151 mm |
| D_1ph | motor width, single-phase | 161 mm |
| H | height, three-phase | 230 mm |
| H_1ph | height, single-phase | 265 mm |
| K_1ph | single-phase only | 91 mm |
| — | Net weight | 12 kg |