CHLF(T)
Horizontal multistage stainless steel centrifugal pump
- Flow 0.5–32 m³/h
- Head up to 88 m
- 0.37–7.5 kW
Light horizontal multistage centrifugal pumps, CHL / CHLK
Compact horizontal multistage pumps with axial inlet and radial outlet, driven by a long-shaft electric motor. Thin, clean, non-aggressive liquids up to the water class, including soft, pure and mineral water. Small footprint for skids, cooling loops and cleaning equipment.

CNP-S-000023| Size | Description | Rated flow | Flow range | Max pressure | Motor | Connection | Models |
|---|---|---|---|---|---|---|---|
| CHL2 / CHLK2 | Light horizontal multistage centrifugal pump | 2 m³/h | 0.5–3.5 m³/h | 10 bar | 0.37–0.75 kW | Thread inlet G1, outlet G1 | 16 |
| CHL4 / CHLK4 | Light horizontal multistage centrifugal pump | 4 m³/h | 1–7 m³/h | 10 bar | 0.37–0.75 kW | Thread inlet G1¼, outlet G1 | 8 |
| CHL8 / CHLK8 | Light horizontal multistage centrifugal pump | 8 m³/h | 5–11 m³/h | 10 bar | 0.75–2.2 kW | Thread inlet G2, outlet G2 | 16 |
| CHL12 / CHLK12 | Light horizontal multistage centrifugal pump | 12 m³/h | 7–16 m³/h | 10 bar | 0.75–3 kW | Thread inlet G2, outlet G2 | 16 |
| CHL15 / CHLK15 | Light horizontal multistage centrifugal pump | 15 m³/h | 8–22 m³/h | 10 bar | 1.1–3 kW | Thread inlet G2, outlet G2 | 6 |
| CHL20 / CHLK20 | Light horizontal multistage centrifugal pump | 20 m³/h | 10–28 m³/h | 10 bar | 1.1–4 kW | Thread inlet G2, outlet G2 | 10 |
Filter by duty point, mains frequency or size. Click a model for its performance curve and data.
| Model | Size | Stages | Hz | Motor kW | Flow m³/h | Head m | rpm | kg | |
|---|---|---|---|---|---|---|---|---|---|
| CHL2-20CHLK2-20 | CHL2 | 2 | 50 | 0.37 | 0.5–3.5 | 7.5–19 | 2900 | 10 | CurvePDF |
| CHL2-20GCHLK2-20G | CHL2 | 2 | 50 | 0.37 | 0.5–3.5 | 7.5–19 | 2900 | 10 | CurvePDF |
| CHL2-30CHLK2-30 | CHL2 | 3 | 50 | 0.37 | 0.5–3.5 | 12–28 | 2900 | 10 | CurvePDF |
| CHL2-30GCHLK2-30G | CHL2 | 3 | 50 | 0.37 | 0.5–3.5 | 12–28 | 2900 | 10 | CurvePDF |
| CHL2-40CHLK2-40 | CHL2 | 4 | 50 | 0.55 | 0.5–3.5 | 16–36 | 2900 | 11 | CurvePDF |
| CHL2-40GCHLK2-40G | CHL2 | 4 | 50 | 0.55 | 0.5–3.5 | 16–36 | 2900 | 11 | CurvePDF |
| CHL2-50CHLK2-50 | CHL2 | 5 | 50 | 0.55 | 0.5–3.5 | 20.5–45.5 | 2900 | 12 | CurvePDF |
| CHL2-60CHLK2-60 | CHL2 | 6 | 50 | 0.75 | 0.5–3.5 | 24–53.5 | 2900 | 14 | CurvePDF |
| CHL4-20CHLK4-20 | CHL4 | 2 | 50 | 0.37 | 1–7 | 8–19 | 2900 | 10 | CurvePDF |
| CHL4-20GCHLK4-20G | CHL4 | 2 | 50 | 0.37 | 1–7 | 8–19 | 2900 | 10 | CurvePDF |
| CHL4-30CHLK4-30 | CHL4 | 3 | 50 | 0.55 | 1–7 | 13–28 | 2900 | 11 | CurvePDF |
| CHL4-40CHLK4-40 | CHL4 | 4 | 50 | 0.75 | 1–7 | 19–37.5 | 2900 | 14 | CurvePDF |
| CHL8-10CHLK8-10 | CHL8 | 1 | 50 | 0.75 | 5–11 | 7–10 | 2900 | 18 | CurvePDF |
| CHL8-10GCHLK8-10G | CHL8 | 1 | 50 | 0.75 | 5–11 | 7–10 | 2900 | 17 | CurvePDF |
| CHL8-20CHLK8-20 | CHL8 | 2 | 50 | 0.75 | 5–11 | 14–20 | 2900 | 19 | CurvePDF |
| CHL8-20GCHLK8-20G | CHL8 | 2 | 50 | 0.75 | 5–11 | 14–20 | 2900 | 18 | CurvePDF |
| CHL8-30CHLK8-30 | CHL8 | 3 | 50 | 1.1 | 5–11 | 21–29.5 | 2900 | 22 | CurvePDF |
| CHL8-30GCHLK8-30G | CHL8 | 3 | 50 | 1.1 | 5–11 | 21–29.5 | 2900 | 21 | CurvePDF |
| CHL8-40CHLK8-40 | CHL8 | 4 | 50 | 1.5 | 5–11 | 27.5–39 | 2900 | 27 | CurvePDF |
| CHL8-50CHLK8-50 | CHL8 | 5 | 50 | 2.2 | 5–11 | 36–51 | 2900 | 32 | CurvePDF |
| CHL12-10CHLK12-10 | CHL12 | 1 | 50 | 0.75 | 7–16 | 6–11.5 | 2900 | 18 | CurvePDF |
| CHL12-10GCHLK12-10G | CHL12 | 1 | 50 | 0.75 | 7–16 | 6–11.5 | 2900 | 17 | CurvePDF |
| CHL12-20CHLK12-20 | CHL12 | 2 | 50 | 1.2 | 7–16 | 13–23 | 2900 | 22 | CurvePDF |
| CHL12-20GCHLK12-20G | CHL12 | 2 | 50 | 1.2 | 7–16 | 13–23 | 2900 | 21 | CurvePDF |
| CHL12-30CHLK12-30 | CHL12 | 3 | 50 | 1.8 | 7–16 | 20–35 | 2900 | 28 | CurvePDF |
| CHL12-30GCHLK12-30G | CHL12 | 3 | 50 | 1.8 | 7–16 | 20–35 | 2900 | 27 | CurvePDF |
| CHL12-40CHLK12-40 | CHL12 | 4 | 50 | 2.4 | 7–16 | 27.5–47 | 2900 | 33 | CurvePDF |
| CHL12-50CHLK12-50 | CHL12 | 5 | 50 | 3 | 7–16 | 35–60 | 2900 | 37 | CurvePDF |
| CHL15-10CHLK15-10 | CHL15 | 1 | 50 | 1.1 | 8–22 | 6–12 | 2900 | 20 | CurvePDF |
| CHL15-20CHLK15-20 | CHL15 | 2 | 50 | 2.2 | 8–22 | 16–24.5 | 2900 | 26 | CurvePDF |
| CHL15-30CHLK15-30 | CHL15 | 3 | 50 | 3 | 8–22 | 25–38 | 2900 | 34 | CurvePDF |
| CHL20-10CHLK20-10 | CHL20 | 1 | 50 | 1.1 | 10–28 | 6–13.5 | 2900 | 20 | CurvePDF |
| CHL20-10GCHLK20-10G | CHL20 | 1 | 50 | 1.1 | 10–28 | 6–13.5 | 2900 | 19 | CurvePDF |
| CHL20-20CHLK20-20 | CHL20 | 2 | 50 | 2.2 | 10–28 | 14.5–27 | 2900 | 26 | CurvePDF |
| CHL20-20GCHLK20-20G | CHL20 | 2 | 50 | 2.2 | 10–28 | 14.5–27 | 2900 | 25 | CurvePDF |
| CHL20-30CHLK20-30 | CHL20 | 3 | 50 | 4 | 10–28 | 23–39.5 | 2900 | 40 | CurvePDF |
| CHL2-20CHLK2-20 | CHL2 | 2 | 60 | 0.55 | 1–4 | 10.5–24.5 | 3500 | 13 | CurvePDF |
| CHL2-20GCHLK2-20G | CHL2 | 2 | 60 | 0.55 | 1–4 | 10.5–24.5 | 3500 | 13 | CurvePDF |
| CHL2-30CHLK2-30 | CHL2 | 3 | 60 | 0.75 | 1–4 | 19–37.5 | 3500 | 13 | CurvePDF |
| CHL2-30GCHLK2-30G | CHL2 | 3 | 60 | 0.75 | 1–4 | 19–37.5 | 3500 | 13 | CurvePDF |
| CHL2-40CHLK2-40 | CHL2 | 4 | 60 | 1.1 | 1–4 | 26–49.5 | 3500 | 15 | CurvePDF |
| CHL2-40GCHLK2-40G | CHL2 | 4 | 60 | 1.1 | 1–4 | 26–49.5 | 3500 | 15 | CurvePDF |
| CHL2-50CHLK2-50 | CHL2 | 5 | 60 | 1.1 | 1–4 | 33–62 | 3500 | 15 | CurvePDF |
| CHL2-60CHLK2-60 | CHL2 | 6 | 60 | 1.1 | 1–4 | 40–73.5 | 3500 | 15 | CurvePDF |
| CHL4-20CHLK4-20 | CHL4 | 2 | 60 | 0.75 | 2–8 | 14–26 | 3500 | 12 | CurvePDF |
| CHL4-20GCHLK4-20G | CHL4 | 2 | 60 | 0.75 | 2–8 | 14–26 | 3500 | 12 | CurvePDF |
| CHL4-30CHLK4-30 | CHL4 | 3 | 60 | 1.1 | 2–8 | 21–39 | 3500 | 15 | CurvePDF |
| CHL4-40CHLK4-40 | CHL4 | 4 | 60 | 1.5 | 2–8 | 31–52 | 3500 | 20 | CurvePDF |
| CHL8-10CHLK8-10 | CHL8 | 1 | 60 | 0.75 | 6–13 | 9.5–14.5 | 3500 | 20 | CurvePDF |
| CHL8-10GCHLK8-10G | CHL8 | 1 | 60 | 0.75 | 6–13 | 9.5–14.5 | 3500 | 19.5 | CurvePDF |
| CHL8-20CHLK8-20 | CHL8 | 2 | 60 | 1.5 | 6–13 | 20–29 | 3500 | 25 | CurvePDF |
| CHL8-20GCHLK8-20G | CHL8 | 2 | 60 | 1.5 | 6–13 | 20–29 | 3500 | 24.5 | CurvePDF |
| CHL8-30CHLK8-30 | CHL8 | 3 | 60 | 2.2 | 6–13 | 30–42 | 3500 | 25 | CurvePDF |
| CHL8-30GCHLK8-30G | CHL8 | 3 | 60 | 2.2 | 6–13 | 30–42 | 3500 | 24.5 | CurvePDF |
| CHL8-40CHLK8-40 | CHL8 | 4 | 60 | 3 | 6–13 | 40–55.5 | 3500 | 30 | CurvePDF |
| CHL8-50CHLK8-50 | CHL8 | 5 | 60 | 3 | 6–13 | 52–71 | 3500 | 30 | CurvePDF |
| CHL12-10CHLK12-10 | CHL12 | 1 | 60 | 1.1 | 7–19 | 8.5–17 | 3500 | 22 | CurvePDF |
| CHL12-10GCHLK12-10G | CHL12 | 1 | 60 | 1.1 | 7–19 | 8.5–17 | 3500 | 21.5 | CurvePDF |
| CHL12-20CHLK12-20 | CHL12 | 2 | 60 | 2.2 | 7–19 | 19–34 | 3500 | 25 | CurvePDF |
| CHL12-20GCHLK12-20G | CHL12 | 2 | 60 | 2.2 | 7–19 | 19–34 | 3500 | 24.5 | CurvePDF |
| CHL12-30CHLK12-30 | CHL12 | 3 | 60 | 3 | 7–19 | 29–52.5 | 3500 | 32 | CurvePDF |
| CHL12-30GCHLK12-30G | CHL12 | 3 | 60 | 3 | 7–19 | 29–52.5 | 3500 | 31.5 | CurvePDF |
| CHL12-40CHLK12-40 | CHL12 | 4 | 60 | 4 | 7–19 | 40–69 | 3500 | 44 | CurvePDF |
| CHL12-50CHLK12-50 | CHL12 | 5 | 60 | 5.5 | 7–19 | 50.5–88 | 3500 | 58 | CurvePDF |
| CHL15-10CHLK15-10 | CHL15 | 1 | 60 | 1.5 | 10–26 | 9–17 | 3500 | 23 | CurvePDF |
| CHL15-20CHLK15-20 | CHL15 | 2 | 60 | 3 | 10–26 | 23–35.5 | 3500 | 32 | CurvePDF |
| CHL15-30CHLK15-30 | CHL15 | 3 | 60 | 4 | 10–26 | 36.5–55 | 3500 | 45 | CurvePDF |
| CHL20-10CHLK20-10 | CHL20 | 1 | 60 | 2.2 | 12–32 | 10–19 | 3500 | 26 | CurvePDF |
| CHL20-10GCHLK20-10G | CHL20 | 1 | 60 | 2.2 | 12–32 | 10–19 | 3500 | 25.5 | CurvePDF |
| CHL20-20CHLK20-20 | CHL20 | 2 | 60 | 4 | 12–32 | 24–38 | 3500 | 43 | CurvePDF |
| CHL20-20GCHLK20-20G | CHL20 | 2 | 60 | 4 | 12–32 | 24–38 | 3500 | 42.5 | CurvePDF |
| CHL20-30CHLK20-30 | CHL20 | 3 | 60 | 5.5 | 12–32 | 38–58 | 3500 | 56 | CurvePDF |
Every model of the CHL / CHLK range on one chart: each line is the performance curve of one model. Click a line or dot to open that model with its full data.
Logarithmic scales. Published catalogue data for clean water; the correct model for your duty is confirmed by our engineers.
Net weight and the main dimensions of each model, in millimetres, from the catalogue. Open a model for the labelled dimension drawing.
| Model | Hz | Weight (kg) | L1 | L2 | L3 | D | H | E | H_1ph |
|---|---|---|---|---|---|---|---|---|---|
| CHL2-20 | 50 | 10 | 400 | 165 | 125 | 141 | 215 | — | 249 |
| CHL2-20G | 50 | 10 | 360 | 125 | 85 | 141 | 215 | — | 249 |
| CHL2-30 | 50 | 10 | 400 | 165 | 125 | 141 | 215 | — | 249 |
| CHL2-30G | 50 | 10 | 360 | 125 | 85 | 141 | 215 | — | 249 |
| CHL2-40 | 50 | 11 | 400 | 165 | 125 | 141 | 215 | — | 249 |
| CHL2-40G | 50 | 11 | 360 | 125 | 85 | 141 | 215 | — | 249 |
| CHL2-50 | 50 | 12 | 400 | 165 | 125 | 141 | 215 | — | 249 |
| CHL2-60 | 50 | 14 | 420 | 165 | 125 | 151 | 225 | — | 265 |
| CHL4-20 | 50 | 10 | 400 | 172 | 132 | 141 | 215 | — | 249 |
| CHL4-20G | 50 | 10 | 360 | 132 | 92 | 141 | 215 | — | 249 |
| CHL4-30 | 50 | 11 | 400 | 172 | 132 | 141 | 215 | — | 249 |
| CHL4-40 | 50 | 14 | 420 | 172 | 132 | 151 | 225 | — | 265 |
| CHL8-10 | 50 | 18 | 530 | 279 | 176 | 151 | 225 | 264 | 265 |
| CHL8-10G | 50 | 17 | 480 | 199 | 95 | 151 | 225 | 249 | 265 |
| CHL8-20 | 50 | 19 | 530 | 279 | 176 | 151 | 225 | 264 | 265 |
| CHL8-20G | 50 | 18 | 480 | 199 | 95 | 151 | 225 | 249 | 265 |
| CHL8-30 | 50 | 22 | 530 | 279 | 176 | 151 | 230 | 264 | 265 |
| CHL8-30G | 50 | 21 | 480 | 199 | 95 | 151 | 230 | 249 | 265 |
| CHL8-40 | 50 | 27 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL8-50 | 50 | 32 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL12-10 | 50 | 18 | 530 | 279 | 176 | 151 | 225 | 264 | 265 |
| CHL12-10G | 50 | 17 | 480 | 199 | 95 | 151 | 225 | 249 | 265 |
| CHL12-20 | 50 | 22 | 530 | 279 | 176 | 151 | 225 | 264 | 265 |
| CHL12-20G | 50 | 21 | 480 | 199 | 95 | 151 | 225 | 249 | 265 |
| CHL12-30 | 50 | 28 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL12-30G | 50 | 27 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL12-40 | 50 | 33 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL12-50 | 50 | 37 | 610 | 279 | 176 | 196 | 259 | 275 | — |
| CHL15-10 | 50 | 20 | 530 | 279 | 176 | 151 | 225 | 264 | 265 |
| CHL15-20 | 50 | 26 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL15-30 | 50 | 34 | 605 | 279 | 176 | 196 | 259 | 275 | — |
| CHL20-10 | 50 | 20 | 530 | 279 | 176 | 151 | 230 | 264 | 265 |
| CHL20-10G | 50 | 19 | 480 | 199 | 95 | 151 | 230 | 249 | 265 |
| CHL20-20 | 50 | 26 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL20-20G | 50 | 25 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL20-30 | 50 | 40 | 612 | 357 | 176 | 213 | 270 | 267 | — |
| CHL2-20 | 60 | 13 | 400 | 165 | 125 | 141 | 215 | 215 | 249 |
| CHL2-20G | 60 | 13 | 360 | 125 | 85 | 141 | 215 | 215 | 249 |
| CHL2-30 | 60 | 13 | 420 | 165 | 125 | 151 | 230 | 215 | 265 |
| CHL2-30G | 60 | 13 | 380 | 125 | 85 | 151 | 230 | 215 | 265 |
| CHL2-40 | 60 | 15 | 420 | 165 | 125 | 151 | 230 | 215 | 265 |
| CHL2-40G | 60 | 15 | 380 | 125 | 85 | 151 | 230 | 215 | 265 |
| CHL2-50 | 60 | 15 | 420 | 165 | 125 | 151 | 230 | 215 | 265 |
| CHL2-60 | 60 | 15 | 420 | 165 | 125 | 151 | 230 | 215 | 265 |
| CHL4-20 | 60 | 12 | 420 | 172 | 132 | 151 | 230 | 215 | 265 |
| CHL4-20G | 60 | 12 | 380 | 132 | 92 | 151 | 230 | 215 | 265 |
| CHL4-30 | 60 | 15 | 420 | 172 | 132 | 151 | 230 | 215 | 265 |
| CHL4-40 | 60 | 20 | 470 | 172 | 132 | 171 | 235 | 215 | 270 |
| CHL8-10 | 60 | 20 | 530 | 279 | 176 | 151 | 230 | 264 | 265 |
| CHL8-10G | 60 | 19.5 | 480 | 199 | 95 | 151 | 230 | 249 | 265 |
| CHL8-20 | 60 | 25 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL8-20G | 60 | 24.5 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL8-30 | 60 | 25 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL8-30G | 60 | 24.5 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL8-40 | 60 | 30 | 605 | 269 | 176 | 196 | 259 | 275 | — |
| CHL8-50 | 60 | 30 | 605 | 269 | 176 | 196 | 259 | 275 | — |
| CHL12-10 | 60 | 22 | 530 | 279 | 176 | 151 | 230 | 264 | 265 |
| CHL12-10G | 60 | 21.5 | 480 | 199 | 95 | 151 | 230 | 249 | 265 |
| CHL12-20 | 60 | 25 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL12-20G | 60 | 24.5 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL12-30 | 60 | 32 | 612 | 279 | 176 | 196 | 259 | 265 | — |
| CHL12-30G | 60 | 31.5 | 530 | 199 | 95 | 196 | 259 | 250 | — |
| CHL12-40 | 60 | 44 | 612 | 357 | 176 | 213 | 270 | 267 | — |
| CHL12-50 | 60 | 58 | 661 | 369 | 176 | 255 | 300 | 279 | — |
| CHL15-10 | 60 | 23 | 563 | 279 | 176 | 171 | 235 | 264 | 270 |
| CHL15-20 | 60 | 32 | 605 | 279 | 176 | 196 | 259 | 274 | — |
| CHL15-30 | 60 | 45 | 612 | 357 | 176 | 213 | 270 | 266 | — |
| CHL20-10 | 60 | 26 | 563 | 279 | 176 | 171 | 235 | 265 | 270 |
| CHL20-10G | 60 | 25.5 | 490 | 199 | 95 | 171 | 235 | 250 | 270 |
| CHL20-20 | 60 | 43 | 612 | 357 | 176 | 213 | 270 | 267 | — |
| CHL20-20G | 60 | 42.5 | 532 | 275 | 95 | 213 | 270 | 251 | — |
| CHL20-30 | 60 | 56 | 661 | 369 | 176 | 255 | 300 | 279 | — |
Parts list of the series with the material of each part. To order, send the model code and the part you need.
| No. | Part | Material | Standard | Applies to | |
|---|---|---|---|---|---|
| 1 | Inlet and outlet chamber | Stainless steel | AISI304 | All sizes | |
| 2 | Connection pipe | Stainless steel | AISI304 | All sizes | |
| 3 | Clamp plate | Stainless steel | AISI304 | All sizes | |
| 4 | Impeller | Stainless steel | AISI304 | All sizes | |
| 5 | Shaft | Stainless steel | AISI304 | All sizes | |
| 6 | Plug | Stainless steel | AISI304 | All sizes | |
| 7 | Discharge diffuser | Stainless steel | AISI304 | All sizes | |
| 8 | Mechanical seal | — | — | All sizes | |
| 9 | Motor end cover | Aluminum alloy | — | All sizes | |
| 10 | Base plate | Steel plate | AISI1015 | All sizes | |
| 11 | Spannband | Stainless steel | AISI304 | All sizes | |
| 12 | Diffuser | Stainless steel | AISI304 | All sizes | |
| 13 | Support diffuser | Stainless steel | AISI304 | All sizes | |
| 14 | Inducer | Stainless steel | AISI304 | All sizes |
Performance values are taken from the published CNP catalogue data. Our engineers confirm the final selection for your liquid, temperature, supply and site before quoting.
Send us the flow and head you need, or the model code and nameplate details of the pump you are repairing. Our team replies with a quotation.