
Series illustration
PENTAX CM (EN733)
Monobloc horizontal centrifugal pump, constructed in compliance with EN 733 standards; widely used in water supplies, pressurisation and fire-fighting systems, cooling, heating, irrigation, industrial and agricultural applications.
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Technical tables and curves
PENTAX · CM EN733 · 50 Hz
Select a model (65)
Select a model in the table to display its curve and data below.
| Model | Q range (m³/h) | H range (m) |
|---|---|---|
| 0–21 | 14–23 | |
| 0–24 | 17–28 | |
| 0–27 | 22.1–36.2 | |
| 0–27 | 28.7–40.3 | |
| 0–27 | 37.9–48.3 | |
| 0–30 | 35.4–48.3 | |
| 0–30 | 46.6–58.4 | |
| 0–33 | 44.3–58.4 | |
| 0–27 | 61.3–74.6 | |
| 0–27 | 73.2–84.8 | |
| 0–27 | 85.3–93.7 | |
| 0–27 | 85.3–93.7 | |
| 0–36 | 9.4–18.5 | |
| 0–39 | 13.2–23.4 | |
| 0–42 | 16.8–27.7 | |
| 0–36 | 20.5–29.2 | |
| 0–42 | 23.4–34.9 | |
| 0–48 | 25.3–39.9 | |
| 0–39 | 32.3–45.5 | |
| 0–42 | 29.4–45.5 | |
| 0–39 | 44.4–56.5 | |
| 0–42 | 41.6–56.5 | |
| 0–45 | 42.2–61.7 | |
| 0–36 | 55.4–64.8 | |
| 0–39 | 62.1–74.5 | |
| 0–42 | 72.8–84.8 | |
| 0–45 | 69–84.8 | |
| 0–72 | 9.2–20.6 | |
| 0–72 | 14.2–24.3 | |
| 0–66 | 21.5–33.5 | |
| 0–72 | 18.9–33.5 | |
| 0–72 | 27.4–39.8 | |
| 0–78 | 25.4–39.8 | |
| 0–72 | 28.9–49.7 | |
| 0–72 | 35–54.6 | |
| 0–78 | 39.8–61.8 | |
| 0–78 | 39.8–61.8 | |
| 0–60 | 56.2–69.2 | |
| 0–66 | 52.1–69.2 | |
| 0–72 | 58.5–78.8 | |
| 0–78 | 64.8–88.5 | |
| 0–108 | 15–20.6 | |
| 0–120 | 13.1–20.6 | |
| 0–120 | 18.8–25.2 | |
| 0–132 | 16.8–25.2 | |
| 0–144 | 13.9–30.6 | |
| 0–144 | 20.4–35.1 | |
| 0–138 | 31.7–42.5 | |
| 0–144 | 30.9–42.5 | |
| 0–132 | 28.9–46.1 | |
| 0–138 | 26.8–46.1 | |
| 0–144 | 34.6–53.9 | |
| 0–144 | 44.4–61.8 | |
| 0–144 | 47.3–80.6 | |
| 0–150 | 57.9–91.6 | |
| 0–168 | 13.7–22.9 | |
| 0–180 | 16.4–27.3 | |
| 0–195 | 18.4–30.9 | |
| 0–195 | 18.4–30.9 | |
| 0–210 | 22–35.9 | |
| 0–225 | 23.9–40.5 | |
| 0–225 | 38.5–54.5 | |
| 0–240 | 43.9–61.7 | |
| 0–330 | 25.7–41.7 | |
| 0–330 | 31.9–46 |
Technical sheet
Model 32-160C
Performance curve
The curve covers the range of the supplied table: 0-21 t/h. No data is provided outside this range.
- Table maximum head
- 23m
- Table maximum flow
- 21t/h
- Midpoint
- 21m
At zero flow
350 l/min· at 14 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 96 · 40 · 03/2026
About this product
Description
Flanged centrifugal pumps
PENTAX CM (EN733)

Description
PN.ge · PENTAX CM (EN733)
Technical tables and curves · CM EN733 · 50 Hz
Performance curve (Q–H)
Performance table
| Model | Q (t/h) | 0 | 6 | 7.5 | 9 | 12 | 15 | 18 | 21 |
|---|---|---|---|---|---|---|---|---|---|
| Q (l/min) | 0 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | |
| 32-160C | H (m) | 23 | 22.8 | 22.5 | 22 | 21 | 19.2 | 16.9 | 14 |
Q: flow; H: head at the corresponding flow.
Points come from the factory table; values between them use linear interpolation. PENTAX · Source page 96 · 40 · 03/2026

