Question
| Applies To | |
| Product(s): | AutoPIPE Vessel |
| Version(s): | ALL |
| Area: | |
| Date Logged & Current Version | April 2025 45.00.03.001 |
Problem:
The following is displayed when I run the application:
Errors:
991 NOZZLE N10 : Not checked, only one central opening may be taken into account on bolted cover following EN13445 Annex G.
How to resolve?
Solution:
User has checked an option Optimization Use EN 13445 Annex G/EN 1591 and has an offset nozzle mounted on the flat cover.
As per EN 13445 Annex G clause G5, Blank flanges may have central opening and hence offset nozzle is not taken into account in the calculation.
See Also