Mechanical seal for Centrifugal pumps

[malrj]

One of our pump supplier have given a clarrification on BSTFN & BSAFN as follows...
"BSTFN has got a fixed throttle bushing, while BSAFN has got a floating throttle bushing" but as per my knowledge G stands for GLand bushing. can anyone help me on clarrifying pumps suppliers reply..

Thanks
MalRj

 

[Artisi]

I would think that the pump supplier would be in a good postion to answer your question.

It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)

 

[nfinit]

http://www.eng-tips.com/viewthread.cfm?qid=155007