Hydraulic shock and sway suppressors (snubbers)
Application
| Performance
| Construction
Features | Models
available
| Standard
Settings and Test Values at Room Temperature
Allowable Loads
| Technical
Data
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Allowable Loads
| Cylinder - bore size |
Figure |
Figure with extension |
1 x FN Load case H* |
1,5 x FN Load case HZ* |
1,7 x FN Load case HS* |
| (inches) |
A/B** Normal/Upset | C** Emergency | D** Faulted | ||
| 1/4, 1/2, 1 |
200A |
201A |
7 | 10 | 12 |
| 1 1/2 |
200A,200B |
201A,201B |
13 | 20 | 22 |
| 2 1/2 |
200A,200B |
201A,201B |
45 | 68 | 77 |
| 3 1/4 |
200A,200B |
201A,201B |
78 | 117 | 133 |
| 4 |
200A |
201A |
121 | 182 | 206 |
| 5 |
200A |
201A |
202 | 303 | 343 |
| 6 |
200A |
201A |
303 | 455 | 515 |
| 8 1/2 |
202B |
203 |
590 | 885 | 1003 |
| 10 |
202B |
203 |
835 | 1253 | 1419 |
| 12 |
202B |
203 |
1200 | 1800 | 2040 |
| 14 |
202B |
203 |
1730 | 2595 | 2941 |
| 17 |
202B |
203 |
2470 | 3705 | 4199 |
| 20 1/2 |
202B |
203 |
3610 | 5415 | 6137 |
| 24 1/2 |
202B |
203 |
5130 | 7695 | 8721 |
| 29 1/2 |
202B |
203 |
7510 | 11265 | 12767 |
| 35 1/2 |
202B |
203 |
10815 | 16223 | 18385 |
| 43 |
202B |
203 |
16155 | 24233 | 27463 |
* = KTA Nuclear Safety Standards
Commission 3205.3
** = ASME Section III, Sub-section NF
