Bulkhead penetrations (cylindrical or with flanges)
Bulkhead penetrations are produced according to OST 5.5434 requirements. Working drawings have all necessary approvals.
All of these items pass the following tests:
visual control;
measurement control.
Warranty period of operation is 14 months after the acceptance certificate is signed.
Specifications
| Steel welding straight bulkhead penetrations with flanges | ||||
| Inner dia | Material | Part number | Material | Part number |
| 20 | Steel | 554-03.279-1 | Steel | 554-03.279-4 |
| 554-03.279-2 | 554-03.279-5 | |||
| 554-03.279-3 | 554-03.279-6 | |||
| 25 | 554-03.280-1 | 554-03.280-4 | ||
| 554-03.280-2 | 554-03.280-5 | |||
| 554-03.280-3 | 554-03.280-6 | |||
| 32 | 554-03.281-1 | 554-03.281-4 | ||
| 554-03.281-2 | 554-03.281-5 | |||
| 554-03.281-3 | 554-03.281-6 | |||
| 40 | 554-03.282-1 | 554-03.282-4 | ||
| 554-03.282-2 | 554-03.282-5 | |||
| 554-03.282-3 | 554-03.282-6 | |||
| 50 | 554-03.283-1 | 554-03.283-4 | ||
| 554-03.283-2 | 554-03.283-5 | |||
| 554-03.283-3 | 554-03.283-6 | |||
| 65 | 554-03.285-1 | 554-03.285-4 | ||
| 554-03.285-2 | 554-03.285-5 | |||
| 554-03.285-3 | 554-03.285-6 | |||
| 80 | 554-03.286-1 | 554-03.286-4 | ||
| 554-03.286-2 | 554-03.286-5 | |||
| 554-03.286-3 | 554-03.286-6 | |||
| 100 | 554-03.287-1 | 554-03.287-4 | ||
| 554-03.287-2 | 554-03.287-5 | |||
| 554-03.287-3 | 554-03.287-6 | |||
| 125 | 554-03.288-1 | 554-03.288-3 | ||
| 554-03.288-2 | 554-03.288-4 | |||
| 554-03.288-3 | 554-03.288-5 | |||
| 150 | 554-03.289-1 | 554-03.289-4 | ||
| 554-03.289-2 | 554-03.289-5 | |||
| 554-03.289-3 | 554-03.289-6 | |||
| 200 | 554-03.291-1 | 554-03.291-4 | ||
| 554-03.291-2 | 554-03.291-5 | |||
| 554-03.291-3 | 554-03.291-6 | |||
| 250 | 554-03.292-1 | 554-03.292-4 | ||
| 554-03.292-2 | 554-03.292-5 | |||
| 554-03.292-3 | 554-03.292-6 | |||
| 300 | 554-03.293-2 | 554-03.293-5 | ||
| 554-03.293-3 | 554-03.293-6 | |||
| 554-03.293-4 | 554-03.293-7 | |||
| Cylindrical welding bulkhead penetrations | ||||
| Inner dia | Material | Part number | Material | Part number |
| 10 | Bronze | 554-03.921-02 | ||
| 20 | 554-03.921-04 | |||
| 32 | 554-03.921-06 | |||
| Cylindrical removable bulkhead penetrations | ||||
| Inner dia | Material | Part number | Material | Part number |
| 10 | Steel | 554-03.904-02 | Brass | 554-03.905-01 |
| 554-03.904-03 | – | |||
| 20 | 554-03.904-06 | 554-03.905-06 | ||
| 554-03.904-07 | – | |||
| 32 | 554-03.904-10 | 554-03.905-10 | ||
| 554-03.904-11 | 554-03.905-11 | |||
| 10 | Bronze | 554-03.906-03 | – | – |
| – | – | |||
| 20 | 554-03.906-06 | – | ||
| 554-03.906-07 | – | |||
| 32 | 554-03.906-10 | – | ||
| 554-03.906-11 | – | |||
| Cylindrical welding bulkhead penetrations for insulation purposes | ||||
| Inner dia | Material | Part number | Material | Part number |
| 10 | Steel | – | Brass | 554-03.915-05 |
| – | 554-03.915-06 | |||
| – | 554-03.915-07 | |||
| 15 | – | 554-03.915-09 | ||
| – | 554-03.915-10 | |||
| – | 554-03.915-11 | |||
| 20 | 554-03.917-05 | 554-03.915-13 | ||
| 554-03.917-07 | 554-03.915-14 | |||
| – | 554-03.915-15 | |||
| – | 554-03.915-16 | |||
| 25 | – | 554-03.915-17 | ||
| – | 554-03.915-18 | |||
| – | 554-03.915-19 | |||
| – | 554-03.915-20 | |||
| 32 | 554-03.917-14 | 554-03.915-21 | ||
| 554-03.917-15 | 554-03.915-22 | |||
| 554-03.917-15 | 554-03.915-23 | |||
| – | 554-03.915-24 | |||
| 10 | Bronze | 554-03.916-05 | – | – |
| 554-03.916-06 | – | |||
| 554-03.916-07 | – | |||
| 554-03.916-08 | – | |||
| 20 | 554-03.916-13 | – | ||
| 554-03.916-14 | – | |||
| 554-03.916-15 | – | |||
| 554-03.916-16 | – | |||
| 32 | 554-03.916-21 | – | ||
| 554-03.916-22 | – | |||
| Cylindrical welding bulkhead penetrations | ||||
| Inner dia | Material | Part number | Material | Part number |
| 10 | Steel | 554-03.913-03 | – | – |
| 554-03.913-04 | – | |||
| 554-03.913-05 | – | |||
| 15 | 554-03.913-09 | – | ||
| 554-03.913-10 | – | |||
| 554-03.913-11 | – | |||
| 20 | 554-03.913-15 | – | ||
| 554-03.913-16 | – | |||
| 554-03.913-17 | – | |||
| Cylindrical welding bulkhead penetrations | ||||
| Inner dia | Material | Part number | Material | Part number |
| 10 | Steel | 554-03.919-1 | Stainless steel | 554-03.920-1 |
| 20 | 554-03.919-2 | 554-03.920-2 | ||
| 25 | 554-03.919-3 | 554-03.920-3 | ||
