Eng-Tips is the largest engineering community on the Internet
Intelligent Work Forums for Engineering Professionals
-
Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Metal bellow seals in HF
Flexibox, Thanks for your comments. The proposed barrier fluid for the plan API 53B is isobutane, the same that we use for some other pumps with HF.- bustox
- Post #3
- Forum: Mechanical Seal engineering
-
Metal bellow seals in HF
Dear all, At this time we are upgrading some of our seal systems from single to dual seal, mainly because of security improvements. In applications of Hydrofluoric acid (HF) we have received proposals that specify a dual Type B seals (metal bellow)with plan API 53B. Our experience in this...- bustox
- Thread
- Replies: 7
- Forum: Mechanical Seal engineering
-
Bladder accumulators versus regular seal pot
RJAOB Reading the previous comments from BK and Flexibox the conclusion is that it is not easy to decide between API 53B and 54, a normal situation for all of us that have worked m. seals for a long time. Each have pro and cons that need to be considered. Pls. check this link...- bustox
- Post #9
- Forum: Mechanical Seal engineering
