Horizontal multistage stainless steel centrifugal pump
CHL4-40
CHL / CHLK · 60 Hz · also listed as CHLK4-40
CHL4-40 is a horizontal multistage stainless steel centrifugal pump from the CNP CHL / CHLK range (60 Hz). Rated 1.5 kW, 2–8 m³/h, head 31–52 m. Net weight 20 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 | 52 |
| 3 | 50 |
| 4 | 47 |
| 5 | 43.5 |
| 6 | 38.5 |
| 7 | 35 |
| 8 | 31 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| L1 | overall length, three-phase | 470 mm |
| L2 | L2 | 172 mm |
| L3 | L3 | 132 mm |
| N | N | 110 mm |
| E | E | 215 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 | 20 kg |