Delivery of APP24 High Pressure Seawater Desalination Pump
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CR2
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): 1.0 ~ 3.5 m³/h
Hmax(@50Hz, 2900r/min): 459 m
Description
CR2 vertical multistage pump in series is 2 sets multistage centrifugal pump with rated capacity 2m³/h to achieve max. high pressure 459m. CR vertical multistage pumps in series is specially designed for Reverse Osmosis system and high pressure water supply system.
1. Model Key
CR2-180+260
- CR – Industrial pump code
- 2 – Pump rated capacity is 2 m³/h
- 180 – Number of impellers of Jockey Pump is 18
- 260 – Number of impellers of High Pressure Pump is 26
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) | 1 | 1.2 | 1.6 | 2 | 2.4 | 2.8 | 3.2 | 3.5 |
| CR2-20+260 | 0.37+3.0 | H (m) | 245 | 238 | 224 | 207 | 186 | 163 | 136 | 116 |
| CR2-30+260 | 0.37+3.0 | 254 | 247 | 232 | 214 | 193 | 169 | 141 | 120 | |
| CR2-40+260 | 0.55+3.0 | 263 | 256 | 241 | 222 | 199 | 175 | 146 | 124 | |
| CR2-50+260 | 0.55+3.0 | 272 | 264 | 248 | 229 | 206 | 181 | 150 | 128 | |
| CR2-60+260 | 0.75+3.0 | 280 | 273 | 258 | 237 | 213 | 187 | 156 | 132 | |
| CR2-70+260 | 0.75+3.0 | 290 | 282 | 265 | 244 | 220 | 192 | 161 | 136 | |
| CR2-90+260 | 1.1+3.0 | 307 | 299 | 281 | 259 | 234 | 205 | 171 | 145 | |
| CR2-110+260 | 1.1+3.0 | 325 | 316 | 297 | 274 | 246 | 215 | 180 | 152 | |
| CR2-130+260 | 1.5+3.0 | 343 | 335 | 314 | 290 | 262 | 229 | 191 | 160 | |
| CR2-150+260 | 1.5+3.0 | 361 | 351 | 331 | 304 | 273 | 241 | 199 | 168 | |
| CR2-180+260 | 2.2+3.0 | 388 | 378 | 356 | 328 | 294 | 259 | 217 | 184 | |
| CR2-220+260 | 2.2+3.0 | 424 | 413 | 388 | 357 | 321 | 281 | 236 | 198 | |
| CR2-260+260 | 3.0+3.0 | 459 | 449 | 422 | 390 | 352 | 309 | 256 | 218 |
4. Dimensions and Weight:
@ 50Hz, 2900r/min
| Model | Size（mm) | Weight | ||||
| Bl | B2 | B1＋B2 | D1 | D2 | (kg) | |
| CR2-20+260 | 258 | 239 | 497 | 148 | 111 | 86 |
| CR2-30+260 | 276 | 239 | 515 | 148 | 117 | 86 |
| CR2-40+260 | 294 | 239 | 533 | 148 | 117 | 88 |
| CR2-50+260 | 312 | 239 | 551 | 148 | 117 | 89 |
| CR2-60+260 | 340 | 280 | 620 | 170 | 142 | 92 |
| CR2-70+260 | 358 | 280 | 638 | 170 | 142 | 92 |
| CR2-90+260 | 394 | 280 | 674 | 170 | 142 | 94 |
| CR2-110+260 | 430 | 280 | 710 | 170 | 142 | 95 |
| CR2-130+260 | 476 | 333 | 809 | 190 | 155 | 101 |
| CR2-150+260 | 512 | 333 | 845 | 190 | 155 | 102 |
| CR2-180+260 | 566 | 333 | 899 | 190 | 155 | 107 |
| CR2-220+260 | 638 | 333 | 971 | 190 | 155 | 108 |
| CR2-260+260 | 720 | 348 | 1068 | 197 | 165 | 118 |
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