CWX Series Marine Self-Priming Centrifugal Vortex Pump
CWX Series Marine Self-Priming Centrifugal Vortex Pump Application
CWX Series Marine Self-Priming Centrifugal Vortex Pump can be divided into the bracket and no bracket two types. The pump is the two-level structures of pump cover and the outer diaphragm: a centrifugal wheel — first stage; the outer clapboard is arranged between the work and swirl round — second. The pumps are self-priming function, start before the first pump is filled with water, because the outlet nozzle and the exclusion of the take-over position were higher than that of the pump body, so after stopping the pump, ensure the pump body of water, so it starts again do not need water injection can self-sucking work.
The vortex pump is used for pumping water liquid temperature does not exceed 60. The vortex pump has simple structure characteristics of small volume, light weight has great superiority in ship device with self-priming ability or by using a simple device to achieve self-priming The pump has stable work, long life advantages. Applicable to ships, pumping water device washing and hygiene of fresh and salt water.
The design of our vortex water pump is totally in accordance with the ISO standard, IMO standard, and kinds of Classification Society’s requirement. Therefore, ABS, DNV, CCS, NKK, LR, GL, BV, RINA are available for our products.
CWX Series Marine Self-Priming Centrifugal Vortex Pump Specification
50Hz
| Type | Capacity | Head | Speed | NPSHR | Shaft power | Motor power |
| (m3/h) | (m) | (r/min) | (m) | (kw) | (kw) | |
| 1.5CWX-2 | 3 | 40 | 2900 | 4 | 2 | 2.2 |
| 1.5CWX-3 | 6.5 | 35 | 2900 | 4 | 2.3 | 3 |
| 1.5CWX-4 | 10 | 35 | 2900 | 4 | 2.5 | 4 |
| 1.5CWX-2A | 3 | 40 | 2900 | 4 | 2 | 2.2 |
| 1.5CWX-3A | 6.5 | 35 | 2900 | 4 | 2.3 | 3 |
| 1.5CWX-4A | 10 | 35 | 2900 | 4 | 2.5 | 4 |
60Hz
| Type | Capacity | Head | Speed | NPSHR | Shaft power | Motor power |
| (m3/h) | (m) | (r/min) | (m) | (kw) | (kw) | |
| 1.5CWX1-2 | 3.6 | 57 | 3500 | 4.5 | 3.43 | 4 |
| 1.5CWX1-3 | 7.8 | 50 | 3500 | 4.5 | 3.95 | 5.5 |
| 1.5CWX1-4 | 12 | 50 | 3500 | 4.5 | 4.29 | 5.5 |
| 1.5CWX1-2A | 3.6 | 57 | 3500 | 4.5 | 3.43 | 4 |
| 1.5CWX1-3A | 7.8 | 50 | 3500 | 4.5 | 3.95 | 5.5 |
| 1.5CWX1-4A | 12 | 50 | 3500 | 4.5 | 4.29 | 5.5 |
Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All specifications are subject to change without prior notice. All pictures shown are for illustration purposes only. Actual product may vary. Classification certification like CCS, DNV, BV, LR, NK, KR, RS shall be provided upon request.
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