
Series illustration
PENTAX CS /E
Single-impeller, medium to high-flow centrifugal pump. Mainly used in agriculture and applications requiring high level flow rate such as flood and sprinkler irrigation, and water withdrawal from reservoirs or canals.
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Technical tables and curves
PENTAX · CS · 50 Hz
Select a model (15)
Select a model in the table to display its curve and data below.
| Model | Q range (m³/h) | H range (m) |
|---|---|---|
| 0–24 | 4.9–10.1 | |
| 0–27 | 5.5–12.8 | |
| 0–30 | 5.9–15 | |
| 0–21 | 6–19.2 | |
| 0–24 | 6.1–21.9 | |
| 0–48 | 5.9–11.9 | |
| 0–54 | 5.4–13.5 | |
| 0–57 | 6.9–15.6 | |
| 0–54 | 5.3–13 | |
| 0–60 | 8.2–16.8 | |
| 0–60 | 13.1–20.3 | |
| 0–96 | 7.4–15.5 | |
| 0–96 | 11.1–18.3 | |
| 0–132 | 9.9–20.6 | |
| 0–144 | 12.2–25.3 |
Technical sheet
Model CS 75/2 / CST 75/2
Performance curve
The curve covers the range of the supplied table: 0-24 t/h. No data is provided outside this range.
- Table maximum head
- 10.1m
- Table maximum flow
- 24t/h
- Midpoint
- 8.6m
At zero flow
400 l/min· at 4.9 m
12 t/h ·
200 l/minat
Table values
| t/h | |||||
|---|---|---|---|---|---|
| l/min | |||||
| Head, m |
Select a number in the table to see the corresponding point.
Points come from the factory table; values between them use linear interpolation. PENTAX · 50 Hz · Source page 71 · 40 · 03/2026
About this product
Description
Threaded centrifugal pumps
PENTAX CS /E

Description
PN.ge · PENTAX CS /E
Technical tables and curves · CS · 50 Hz
Performance curve (Q–H)
Performance table
| Model | Q (t/h) | 0 | 6 | 12 | 18 | 24 |
|---|---|---|---|---|---|---|
| Q (l/min) | 0 | 100 | 200 | 300 | 400 | |
| CS 75/2 / CST 75/2 | H (m) | 10.1 | 9.8 | 8.6 | 7 | 4.9 |
Q: flow; H: head at the corresponding flow.
Points come from the factory table; values between them use linear interpolation. PENTAX · Source page 71 · 40 · 03/2026



