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CWX Marine Electromotive Centrifugal-Vortex Pump
Introduction:
1.5CWX-4、1.5CWX-4A、1.5CWX-3、1.5CWX-3A、1.5CWX-2、1.5CWX-2A marine electromotive centrifugal-vortex pump can transport drinking water and washing water，and can be used as sanitary pump to transport seawater or fresh water.
The typical example and its explanation for the pump type
For example : 1.5CWX-4A
1.5-the value of entrance diameter divided by 25 ,mm
CWX- electromotive centrifugal-vortex pump
4-the approximate value of the specific speed divided by ten.
A-it express that pump is supported by a bracket.
Main technical performance parameters
When the frequency of the driving motor is 50Hz,the main technical performancy parameters are showed in table.
| Name | Unit | pump type | ||
|---|---|---|---|---|
| 1.5CWX-4A | 1.5CWX-3A | 1.5CWX-2A | ||
| 1.5CWX-4 | 1.5CWX-3 | 1.5CWX-2 | ||
| Capacity | M3/h M3/h | 10 | 6.5 | 3 |
| Head | m | 35 | 35 | 40 |
| Self-prming head | m | 4(rated) 8（max） | ||
| speed | r/min | 2900 | 2900 | 2900 |
| Shaft power | kW | 2.5 | 2.3 | 2 |
| Matched power | kW | 4 | 3 | 2.2 |