CWD Type Marine horizontal multi-stage centrifugal pump
CWD Type Marine horizontal multi-stage centrifugal pump Application
CWD type Marine horizontal multi-stage centrifugal pump is suitable for ship transportation water (including miscellaneous quality is less than 1%, granularity is less than 0.1 mm) and the physical and chemical properties of similar other liquid.
the pump is widely used in light industry, paper making, textile, food, chemicals, power industry, mining, boats, urban sewage drainage and aquatic culture.
CWD Type Marine horizontal multi-stage centrifugal pump Features
This horizontal pump type with compact structure integrating machine and pump into one body, characterized by elegant appearance, compact structure, stable running, low noise and no vibration in running which saves investment in infrastructure construction and improves application environment.
The oil seal is made of corrosion resistant hard alloy.
Being leakage resistant, it ensures operation space to be clean and tidy.
CWD Type Marine horizontal multi-stage centrifugal pump Specification
| Model | Motor speed | traffic | lift | Power | Motor Power | Necessary NPSH |
| r/min | (m3/h) | (m) | （%） | （KW） | m | |
| CWD6-25×4 | 2950 | 3.75 | 76.5 | 33 | 5.5 | 2 |
| CWD6-25×4 | 2950 | 6.3 | 7 | 45 | 5.5 | 2 |
| CWD6-25×4 | 2950 | 7.5 | 73.5 | 47 | 5.5 | 2.5 |
| CWD6-25×4 | 2950 | 3.75 | 102 | 33 | 7.5 | 2 |
| CWD6-25×4 | 2950 | 6.3 | 100 | 45 | 7.5 | 2 |
| CWD6-25×4 | 2950 | 7.5 | 98 | 47 | 7.5 | 2.5 |
| CWD6-25×5 | 2950 | 3.75 | 127.5 | 33 | 7.5 | 2 |
| CWD6-25×5 | 2950 | 6.3 | 125 | 45 | 7.5 | 2 |
| CWD6-25×5 | 2950 | 7.5 | 122.5 | 47 | 7.5 | 2.5 |
| CWD6-25×6 | 2950 | 3.75 | 153 | 33 | 11 | 2 |
| CWD6-25×6 | 2950 | 6.3 | 150 | 45 | 11 | 2 |
| CWD6-25×6 | 2950 | 7.5 | 147 | 47 | 11 | 2.5 |
| CWD6-25×7 | 2950 | 3.75 | 178.5 | 33 | 11 | 2 |
| CWD6-25×7 | 2950 | 6.3 | 175 | 45 | 11 | 2 |
| CWD6-25×7 | 2950 | 7.5 | 171.5 | 47 | 11 | 2.5 |
| CWD12-25×3 | 2950 | 7.5 | 84.6 | 44 | 7.5 | 2 |
| CWD12-25×3 | 2950 | 12.5 | 75 | 54 | 7.5 | 2 |
| CWD12-25×3 | 2950 | 15 | 69 | 53 | 7.5 | 2.5 |
| CWD12-25×4 | 2950 | 7.5 | 112.3 | 44 | 11 | 2 |
| CWD12-25×4 | 2950 | 12.5 | 100 | 54 | 11 | 2 |
| CWD12-25×4 | 2950 | 15 | 92 | 53 | 11 | 2.5 |
| CWD12-25×5 | 2950 | 7.5 | 141 | 44 | 11 | 2 |
| CWD12-25×5 | 2950 | 12.5 | 125 | 54 | 11 | 2 |
| CWD12-25×5 | 2950 | 15 | 115 | 53 | 11 | 2.5 |
| CWD12-25×6 | 2950 | 7.5 | 169.2 | 44 | 15 | 2 |
| CWD12-25×6 | 2950 | 12.5 | 150 | 54 | 15 | 2 |
| CWD12-25×6 | 2950 | 15 | 138 | 53 | 15 | 2.5 |
| CWD12-25×7 | 2950 | 7.5 | 197.4 | 44 | 15 | 2 |
| CWD12-25×7 | 2950 | 12.5 | 175 | 54 | 15 | 2 |
| CWD12-25×7 | 2950 | 15 | 161 | 53 | 15 | 2.5 |
| CWD25-30×3 | 2950 | 15 | 102 | 50 | 15 | 2.2 |
| CWD25-30×3 | 2950 | 25 | 90 | 62 | 15 | 2.2 |
| CWD25-30×3 | 2950 | 30 | 82.6 | 63 | 15 | 2.6 |
| CWD25-30×4 | 2950 | 15 | 136 | 50 | 18.5 | 2.2 |
| CWD25-30×4 | 2950 | 25 | 120 | 62 | 18.5 | 2.2 |
| CWD25-30×4 | 2950 | 30 | 110 | 63 | 18.5 | 2.6 |
| CWD25-30×5 | 2950 | 15 | 170 | 50 | 22 | 2.2 |
| CWD25-30×5 | 2950 | 25 | 150 | 62 | 22 | 2.2 |
| CWD25-30×5 | 2950 | 30 | 137.5 | 63 | 22 | 2.6 |
| CWD25-30×6 | 2950 | 15 | 204 | 50 | 30 | 2.2 |
| CWD25-30×6 | 2950 | 25 | 180 | 62 | 30 | 2.2 |
| CWD25-30×6 | 2950 | 30 | 165 | 63 | 30 | 2.6 |
| CWD25-30×7 | 2950 | 15 | 238 | 50 | 30 | 2.2 |
| CWD25-30×7 | 2950 | 25 | 210 | 62 | 30 | 2.2 |
| CWD25-30×7 | 2950 | 30 | 192.5 | 63 | 30 | 2.6 |
| CWD46-30×3 | 2950 | 30 | 102 | 64 | 22 | 2.4 |
| CWD46-30×3 | 2950 | 46 | 90 | 70 | 22 | 3 |
| CWD46-30×3 | 2950 | 55 | 81 | 68 | 22 | 4.6 |
| CWD46-30×4 | 2950 | 30 | 136 | 64 | 30 | 2.4 |
| CWD46-30×4 | 2950 | 46 | 120 | 70 | 30 | 3 |
| CWD46-30×4 | 2950 | 55 | 108 | 68 | 30 | 4.6 |
| CWD46-30×5 | 2950 | 30 | 170 | 64 | 37 | 2.4 |
| CWD46-30×5 | 2950 | 46 | 150 | 70 | 37 | 3 |
| CWD46-30×5 | 2950 | 55 | 135 | 68 | 37 | 4.6 |
| CWD46-30×6 | 2950 | 30 | 204 | 64 | 37 | 2.4 |
| CWD46-30×6 | 2950 | 46 | 180 | 70 | 37 | 3 |
| CWD46-30×6 | 2950 | 55 | 162 | 68 | 37 | 4.6 |
| CWD46-30×7 | 2950 | 30 | 238 | 64 | 45 | 2.4 |
| CWD46-30×7 | 2950 | 46 | 210 | 70 | 45 | 3 |
| CWD46-30×7 | 2950 | 55 | 189 | 68 | 45 | 4.6 |
| CWD46-50×3 | 2950 | 30 | 166.5 | 54 | 37 | 2.5 |
| CWD46-50×3 | 2950 | 46 | 150 | 63 | 37 | 2.8 |
| CWD46-50×3 | 2950 | 55 | 138 | 64 | 37 | 3.2 |
| CWD46-50×4 | 2950 | 30 | 222 | 54 | 45 | 2.5 |
| CWD46-50×4 | 2950 | 46 | 200 | 63 | 45 | 2.8 |
| CWD46-50×4 | 2950 | 55 | 184 | 64 | 45 | 3.2 |
| CWD46-50×5 | 2950 | 30 | 277.5 | 54 | 55 | 2.5 |
| CWD46-50×5 | 2950 | 46 | 250 | 63 | 55 | 2.8 |
| CWD46-50×5 | 2950 | 55 | 230 | 64 | 55 | 3.2 |
| CWD46-50×6 | 2950 | 30 | 333 | 54 | 75 | 2.5 |
| CWD46-50×6 | 2950 | 46 | 300 | 63 | 75 | 2.8 |
| CWD46-50×6 | 2950 | 55 | 276 | 64 | 75 | 3.2 |
| CWD46-50×7 | 2950 | 30 | 388.5 | 54 | 75 | 2.5 |
| CWD46-50×7 | 2950 | 46 | 350 | 63 | 75 | 2.8 |
| CWD46-50×7 | 2950 | 55 | 322 | 64 | 75 | 3.2 |
Classification certification like CCS, DNV, BV, LR, NK, KR, RS shall be provided upon request.
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. For the actual specification, please check with us when order placed.
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