
Series illustration
PENTAX 4MSH
Multi-stage centrifugal pumps that guarantee high pressure. Particularly suitable for civil and industrial applications - in particular pressurisation systems, fire fighting systems and washing plant.
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Technical tables and curves
PENTAX · 4MSH · 50 Hz
Select a model (14)
Select a model in the table to display its curve and data below.
| Model | Q range (m³/h) | H range (m) |
|---|---|---|
| 0–13.5 | 16.2–56 | |
| 0–22.5 | 11.6–35.4 | |
| 0–22.5 | 14.6–44.3 | |
| 0–22.5 | 17.2–53.2 | |
| 0–22.5 | 23–70.9 | |
| 0–33 | 12.3–30.7 | |
| 0–33 | 16.4–41 | |
| 0–33 | 21–51.3 | |
| 0–33 | 24.6–61.7 | |
| 0–45 | 7.6–18.7 | |
| 0–45 | 14.2–27.7 | |
| 0–45 | 19.2–36.8 | |
| 0–48 | 22–46.3 | |
| 0–48 | 26–55.5 |
Technical sheet
Model 4MSHA-8/2,2
Performance curve
The curve covers the range of the supplied table: 0-13.5 t/h. No data is provided outside this range.
- Table maximum head
- 56m
- Table maximum flow
- 13.5t/h
- Midpoint
- 46.3m
At zero flow
225 l/min· at 16.2 m
7.5 t/h ·
125 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 484 · 40 · 03/2026
About this product
Description
Vertical multistage pumps
PENTAX 4MSH

Description
PN.ge · PENTAX 4MSH
Technical tables and curves · 4MSH · 50 Hz
Performance curve (Q–H)
Performance table
| Model | Q (t/h) | 0 | 3 | 4.5 | 6 | 7.5 | 9 | 10.5 | 12 | 13.5 |
|---|---|---|---|---|---|---|---|---|---|---|
| Q (l/min) | 0 | 50 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | |
| 4MSHA-8/2,2 | H (m) | 56 | 55.7 | 54.2 | 51.3 | 46.3 | 40.2 | 33.4 | 25.7 | 16.2 |
Q: flow; H: head at the corresponding flow.
Points come from the factory table; values between them use linear interpolation. PENTAX · Source page 484 · 40 · 03/2026


