CLZ II Series Marine Vertical Self-Priming Centrifugal Pump
Product Features
This product offers advantages such as small size, light weight, excellent self-priming performance, high efficiency, and ease of use. Its key technologies have been granted national patents.
Model Number Meaning
Example: 40 CLZ II – 2 A
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40: Inlet diameter (mm)
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CLZ II: Marine vertical self-priming centrifugal pump, Type II
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2: Approximate value of specific speed divided by 10
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A: Impeller cut for the first time
Performance Curves (Extracted Data)
Note: Based on the performance chart provided in the image. Data points are estimated from the plotted curve ranges.
Legend note: The chart indicates a rated speed of 2900 r/min.
| Model | Speed (r/min) | Head Range H (m) | Flow Rate Range Q (m³/h) |
|---|---|---|---|
| 50CLZ II – 3 | 2900 | ~22 – 32 | ~6 – 14 |
| 50CLZ II – 4 | 2900 | ~32 – 50 | ~8 – 16 |
| 50CLZ II – 4.5 | 2900 | ~27 – 38 | ~8 – 18 |
| 65CLZ II – 3 | 2900 | ~24 – 30 | ~10 – 20 |
| 65CLZ II – 4 | 2900 | ~34 – 48 | ~12 – 24 |
| 65CLZ II – 5.5 | 2900 | ~45 – 60 | ~12 – 22 |
| 80CLZ II – 3 | 2900 | ~35 – 45 | ~18 – 36 |
| 80CLZ II – 4 | 2900 | ~42 – 58 | ~20 – 35 |
| 80CLZ II – 5 | 2900 | ~65 – 85 | ~20 – 36 |
| 80CLZ II – 6 | 2900 | ~36 – 50 | ~30 – 55 |
| 100CLZ II – 3 | 2900 | ~28 – 38 | ~40 – 85 |
| 100CLZ II – 5 | 2900 | ~60 – 90 | ~35 – 70 |
| 100CLZ II – 8 | 2900 | ~38 – 55 | ~40 – 80 |
| 100CLZ II – 12 | 2900 | ~20 – 32 | ~40 – 85 |
| 100CLZ II – 17 | 2900 | ~15 – 22 | ~50 – 100 |
| 125CLZ II – 5 | 2900 | ~65 – 85 | ~60 – 110 |
| 125CLZ II – 8 | 2900 | ~50 – 75 | ~55 – 110 |
| 125CLZ II – 12 | 2900 | ~25 – 40 | ~60 – 140 |
| 125CLZ II – 15 | 2900 | ~18 – 26 | ~80 – 150 |
| 125CLZ II – 16.5 | 2900 | ~16 – 22 | ~80 – 160 |
| 125CLZ II – 18.5 | 2900 | ~14 – 20 | ~80 – 180 |
Note: The description may be different with the product, please contact us for quotation.
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