Horizontal multistage stainless steel centrifugal pump
CHL20-30
CHL / CHLK · 60 Hz · also listed as CHLK20-30
CHL20-30 is a horizontal multistage stainless steel centrifugal pump from the CNP CHL / CHLK range (60 Hz). Rated 5.5 kW, 12–32 m³/h, head 38–58 m. Net weight 56 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. 41–42.
| Flow (m³/h) | Head (m) |
|---|---|
| 12 | 58 |
| 14 | 57 |
| 16 | 56 |
| 18 | 55 |
| 20 | 53 |
| 22 | 51.4 |
| 24 | 50 |
| 26 | 47.5 |
| 28 | 45 |
| 30 | 41.6 |
| 32 | 38 |
Dimensions & weight
| Code | Description | Value |
|---|---|---|
| L1 | overall length, three-phase | 661 mm |
| L2 | L2 | 369 mm |
| L3 | L3 | 176 mm |
| N | N | 132 mm |
| E | E | 279 mm |
| G | G | 223 mm |
| A | A | 248 mm |
| M | M | 216 mm |
| B | B | 190 mm |
| J | J | 140 mm |
| d | bolt hole | 12 mm |
| D | motor width, three-phase | 255 mm |
| H | height, three-phase | 300 mm |
| — | Net weight | 56 kg |