Seok,

I'm not so sure with the idea of using an adjustable base support
with an offset in replace for the spring support. Will it work
at site? (i dont know also but my heart says it won't or it's difficult)...others may comment..
Can you give more details of your piping...size,line conditions,how
far is it from the nozzle?,...In this we can have also an idea, if it
really requires spring support.

Maybe you might ask other respected people in this community like
John Breen, "Anindya", "Superpiper", and many more...Definitely,
they can help.

Regards,
Freon-phil