Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Solid Body Welded Spiral Vane Centralizer High Performance OEM Service
All of our Centralizers/Spiralizers are fully welded and inspected both inside and out for ease of operation to expedite your assembly in the field.
| Specification | In-Dia (mm) | Wall Thickness (mm) | Largest Dia(mm) | Spring Number | Total height (mm) |
| 5-1/2”*8-1/2” | 142-148 | 3-5 | 225 | 5 | 650 |
| 7”*9-5/8” | 181-186 | 3-5 | 255 | 6 | 650 |
| 7”*8-1/2” | 181-186 | 3-5 | 235 | 6 | 650 |
| 8-5/8”*12-1/4” | 223-228 | 3-5 | 330 | 8 | 650 |
| 9-5/8”*12-1/4” | 250-255 | 3-5 | 330 | 8 | 650 |
| 10-3/4”*12-1/4” | 274-276 | 3-5 | 330 | 9 | 650 |
| 13-3/8”*17-1/2” | 342-347 | 3-5 | 450 | 11 | 650 |
| 18-5/8”*24 | 476 | 3-5 | 610 | 12 | 600 |
| 20”*26 | 510 | 3-5 | 660 | 12 | 600 |
