
Series illustration
PENTAX INOX /E
Self-priming centrifugal pump for domestic applications and installations where air is mixed with the pumped liquid. Recommended in combination with autoclave tanks for water transfer, rainwater harvesting and garden irrigation systems.
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Technical tables and curves
PENTAX · INOX · 50 Hz
Select a model (5)
Select a model in the table to display its curve and data below.
| Model | Q range (m³/h) | H range (m) |
|---|---|---|
| 0–3 | 17.5–38.9 | |
| 0–3 | 21.5–44 | |
| 0–3.8 | 21–48 | |
| 0–3.8 | 24.3–53.4 | |
| 0–3.8 | 29–60.2 |
Technical sheet
Model INOX 50 / INOXT 50
Performance curve
The curve covers the range of the supplied table: 0-3 t/h. No data is provided outside this range.
- Table maximum head
- 38.9m
- Table maximum flow
- 3t/h
- Midpoint
- 24m
At zero flow
50 l/min· at 17.5 m
1.8 t/h ·
30 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 34 · 40 · 03/2026
About this product
Description
Self-priming pumps
PENTAX INOX /E

Description
PN.ge · PENTAX INOX /E
Technical tables and curves · INOX · 50 Hz
Performance curve (Q–H)
Performance table
| Model | Q (t/h) | 0 | 0.6 | 1.2 | 1.8 | 2.4 | 3 |
|---|---|---|---|---|---|---|---|
| Q (l/min) | 0 | 10 | 20 | 30 | 40 | 50 | |
| INOX 50 / INOXT 50 | H (m) | 38.9 | 33.1 | 28.1 | 24 | 20.6 | 17.5 |
Q: flow; H: head at the corresponding flow.
Points come from the factory table; values between them use linear interpolation. PENTAX · Source page 34 · 40 · 03/2026



