Delivery of APP24 High Pressure Seawater Desalination Pump
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CR90
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): 50 ~ 110 m³/h
Hmax(@50Hz, 2900r/min): 336 m
Description
CR90 vertical multistage pump in series is 2 sets multistage centrifugal pump with rated capacity 90 m³/h to achieve max. high pressure 336m. CR vertical multistage pumps in series is specially designed for Reverse Osmosis system and high pressure water supply system.
1. Model Key
CR90-60-2+60
- CR – Industrial pump code
- 90 – Pump rated capacity is 90 m³/h
- 60 – Number of impellers of Jockey Pump is 6
- 2 – Number of reduced-diameter impellers is 2
- 60 – Number of impellers of High Pressure Pump is 6
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) | 50 | 60 | 70 | 80 | 90 | 100 | 110 |
| CR90-10-1+60 | 5.5+45 | H (m) | 190 | 179 | 167 | 157 | 143 | 127 | 109 |
| CR90-10+60 | 7.5+45 | 193 | 184 | 172 | 162 | 149 | 133 | 115 | |
| CR90-20-2+60 | 11+45 | 209 | 199 | 186 | 173 | 158 | 139 | 118 | |
| CR90-20+60 | 15+45 | 221 | 210 | 197 | 185 | 170 | 153 | 133 | |
| CR90-30-2+60 | 18.5+45 | 236 | 225 | 210 | 196 | 179 | 158 | 135 | |
| CR90-30+60 | 22+45 | 249 | 237 | 222 | 208 | 192 | 172 | 151 | |
| CR90-40-2+60 | 30+45 | 266 | 253 | 237 | 221 | 202 | 179 | 153 | |
| CR90-40+60 | 30+45 | 278 | 265 | 250 | 233 | 214 | 193 | 169 | |
| CR90-50-2+60 | 37+45 | 294 | 280 | 263 | 245 | 223 | 198 | 171 | |
| CR90-50+60 | 37+45 | 307 | 291 | 274 | 256 | 236 | 211 | 186 | |
| CR90-60-2+60 | 45+45 | 323 | 308 | 289 | 270 | 247 | 219 | 189 | |
| CR90-60+60 | 45+45 | 336 | 320 | 300 | 282 | 260 | 234 | 206 |
4. Dimensions and Weight:
@ 50Hz, 2900r/min
| Model | Size（mm) | Weight | ||||
| Bl | B2 | B1＋B2 | D1 | D2 | (kg) | |
| CR90-10-1+60 | 571 | 435 | 1006 | 260 | 208 | 576 |
| CR90-10+60 | 571 | 435 | 1006 | 260 | 208 | 581 |
| CR90-20-2+60 | 773 | 580 | 1353 | 350 | 260 | 652 |
| CR90-20+60 | 773 | 580 | 1353 | 350 | 260 | 663 |
| CR90-30-2+60 | 865 | 610 | 1475 | 350 | 260 | 686 |
| CR90-30+60 | 865 | 645 | 1510 | 360 | 285 | 723 |
| CR90-40-2+60 | 957 | 705 | 1662 | 400 | 310 | 783 |
| CR90-40+60 | 957 | 705 | 1662 | 400 | 310 | 783 |
| CR90-50-2+60 | 1049 | 705 | 1754 | 400 | 310 | 807 |
| CR90-50+60 | 1049 | 705 | 1754 | 400 | 310 | 807 |
| CR90-60-2+60 | 1141 | 740 | 1881 | 460 | 340 | 878 |
| CR90-60+60 | 1141 | 740 | 1881 | 460 | 340 | 878 |
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