Delivery of APP24 High Pressure Seawater Desalination Pump
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CR45
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): 25 ~ 55 m³/h
Hmax(@50Hz, 2900r/min): 471 m
Description
CR45 vertical multistage pump in series is 2 sets multistage centrifugal pump with rated capacity 45 m³/h to achieve max. high pressure 471m. CR vertical multistage pumps in series is specially designed for Reverse Osmosis system and high pressure water supply system.
1. Model Key
CR45-50-2+130-2
- CR – Industrial pump code
- 45 – Pump rated capacity is 45 m³/h
- 50 – Number of impellers of Jockey Pump is 5
- 2 – Number of reduced-diameter impellers is 2
- 130 – Number of impellers of High Pressure Pump is 13
- 2 – Number of reduced-diameter impellers is 2
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) | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
| CR45-10-1+130-2 | 3+45 | H (m) | 325 | 313 | 300 | 284 | 262 | 238 | 209 |
| CR45-10+130-2 | 4+45 | 329 | 317 | 304 | 288 | 266 | 243 | 214 | |
| CR45-20-2+130-2 | 5.5+45 | 345 | 332 | 318 | 300 | 277 | 252 | 221 | |
| CR45-20+130-2 | 7.5+45 | 353 | 340 | 326 | 309 | 286 | 260 | 229 | |
| CR45-30-2+130-2 | 11+45 | 368 | 355 | 340 | 321 | 297 | 269 | 236 | |
| CR45-30+130-2 | 11+45 | 376 | 363 | 348 | 330 | 305 | 278 | 245 | |
| CR45-40-2+130-2 | 15+45 | 392 | 378 | 362 | 342 | 316 | 287 | 252 | |
| CR45-40+130-2 | 15+45 | 400 | 386 | 370 | 351 | 325 | 296 | 260 | |
| CR45-50-2+130-2 | 18.5+45 | 416 | 401 | 384 | 363 | 335 | 305 | 267 | |
| CR45-50+130-2 | 18.5+45 | 424 | 409 | 392 | 372 | 344 | 313 | 276 | |
| CR45-60-2+130-2 | 22+45 | 440 | 424 | 406 | 384 | 355 | 322 | 283 | |
| CR45-60+130-2 | 22+45 | 448 | 432 | 414 | 392 | 363 | 331 | 291 | |
| CR45-70-2+130-2 | 30+45 | 463 | 446 | 428 | 405 | 374 | 340 | 298 | |
| CR45-70+130-2 | 30+45 | 471 | 455 | 436 | 413 | 382 | 349 | 307 |
4. Dimensions and Weight:
@ 50Hz, 2900r/min
| Model | Size（mm) | Weight | ||||
| Bl | B2 | B1＋B2 | D1 | D2 | (kg) | |
| CR45-10-1+130-2 | 561 | 370 | 931 | 230 | 185 | 584 |
| CR45-10+130-2 | 561 | 370 | 931 | 230 | 185 | 584 |
| CR45-20-2+130-2 | 641 | 435 | 1076 | 260 | 208 | 603 |
| CR45-20+130-2 | 641 | 435 | 1076 | 260 | 208 | 603 |
| CR45-30-2+130-2 | 826 | 580 | 1406 | 350 | 260 | 678 |
| CR45-30+130-2 | 826 | 580 | 1406 | 350 | 260 | 678 |
| CR45-40-2+130-2 | 906 | 580 | 1486 | 350 | 260 | 692 |
| CR45-40+130-2 | 906 | 580 | 1486 | 350 | 260 | 692 |
| CR45-50-2+130-2 | 986 | 610 | 1596 | 350 | 260 | 716 |
| CR45-50+130-2 | 986 | 610 | 1596 | 350 | 260 | 716 |
| CR45-60-2+130-2 | 1066 | 645 | 1711 | 360 | 285 | 756 |
| CR45-60+130-2 | 1066 | 645 | 1711 | 360 | 285 | 756 |
| CR45-70-2+130-2 | 1146 | 705 | 1851 | 400 | 310 | 815 |
| CR45-70+130-2 | 1146 | 705 | 1851 | 400 | 310 | 815 |
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