Delivery of APP24 High Pressure Seawater Desalination Pump
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CR8
Type: Vertical Multistage Pump in Series
Pump No.: 2 sets
Fluid: Fresh Water & Sea Water
Application: RO System/ High Pressure Water Supply
Q(@50Hz, 2900r/min): 5 ~ 12 m³/h
Hmax(@50Hz, 2900r/min): 409 m
Description
CR8 vertical multistage pump in series is 2 sets multistage centrifugal pump with rated capacity 8 m³/h to achieve max. high pressure 409m. CR vertical multistage pumps in series is specially designed for Reverse Osmosis system and high pressure water supply system.
1. Model Key
CR8-140+200
- CR – Industrial pump code
- 8 – Pump rated capacity is 8 m³/h
- 140 – Number of impellers of Jockey Pump is 14
- 200 – Number of impellers of High Pressure Pump is 20
2. Construction and Material:
| Part No. | Name | Material |
| 1 | Motor | / |
| 2 | Pump Head | QT500/SUS304、316、2205 |
| 3 | Seal Cover | QT500/SUS304、316、2205 |
| 4 | Mechanical Seal | TC-CA/ TC-TC |
| 5 | Top Diffuser | SUS304、316、2205 |
| 6 | Diffuser | SUS304、316、2205 |
| 7 | Support Diffuser | SUS304、316、2205 |
| 8 | Coupling | QT500 |
| 9 | Impeller | SUS304、316、2205 |
| 10 | Cylinder | SUS304、316、2205 |
| 11 | Shaft | SUS304、316、2205 |
| 12 | Bearing | TC |
| 13 | Inducer | SUS304、316、2205 |
| 14 | Pump Base | QT500/SUS304、316、2205 |
| 15 | Base Plate | QT500 |
3. Technical Date:
@ 50Hz, 2900r/min
| Model | Motor（kW） | Q (m³/h) | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| CR8-20+200 | 0.75+7.5 | H (m) | 221 | 214.5 | 207 | 198 | 186 | 172 | 156 | 141 |
| CR8-30+200 | 1.1+7.5 | 231 | 224.5 | 216.5 | 207 | 194 | 180 | 163 | 147 | |
| CR8-40+200 | 1.5+7.5 | 242 | 234.5 | 226 | 216 | 203 | 188 | 170 | 154 | |
| CR8-50+200 | 2.2+7.5 | 253 | 245 | 236 | 225 | 211 | 196 | 178 | 160 | |
| CR8-60+200 | 2.2+7.5 | 263 | 255 | 245 | 234 | 220 | 204 | 185 | 167 | |
| CR8-80+200 | 3.0+7.5 | 284 | 275 | 265 | 253 | 238 | 221 | 200 | 180 | |
| CR8-100+200 | 4.0+7.5 | 305 | 295 | 285 | 272 | 256 | 237 | 215 | 193 | |
| CR8-120+200 | 4.0+7.5 | 325 | 315 | 304 | 291 | 273 | 248 | 229 | 206 | |
| CR8-140+200 | 5.5+7.5 | 346 | 336 | 324 | 310 | 291 | 269 | 244 | 220 | |
| CR8-160+200 | 5.5+7.5 | 367 | 356 | 344 | 328 | 308 | 286 | 260 | 234 | |
| CR8-180+200 | 7.5+7.5 | 388 | 377 | 363 | 347 | 326 | 302 | 276 | 248 | |
| CR8-200+200 | 7.5+7.5 | 409 | 397 | 383 | 366 | 344 | 319 | 292 | 263 |
4. Dimensions and Weight:
@ 50Hz, 2900r/min
| Model | Size（mm) | Weight | ||||
| Bl | B2 | B1＋B2 | D1 | D2 | (kg) | |
| CR8-20+200 | 347 | 280 | 627 | 170 | 142 | 143 |
| CR8-30+200 | 377 | 280 | 657 | 170 | 142 | 145 |
| CR8-40+200 | 417 | 333 | 750 | 190 | 155 | 151 |
| CR8-50+200 | 447 | 333 | 780 | 190 | 155 | 155 |
| CR8-60+200 | 477 | 333 | 810 | 190 | 155 | 156 |
| CR8-80+200 | 547 | 348 | 895 | 197 | 165 | 164 |
| CR8-100+200 | 607 | 382 | 989 | 230 | 188 | 175 |
| CR8-120+200 | 667 | 382 | 1049 | 230 | 188 | 177 |
| CR8-140+200 | 747 | 435 | 1182 | 260 | 208 | 192 |
| CR8-160+200 | 807 | 435 | 1242 | 260 | 208 | 195 |
| CR8-180+200 | 867 | 435 | 1302 | 260 | 208 | 204 |
| CR8-200+200 | 927 | 435 | 1362 | 260 | 208 | 205 |
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