sealing plan to vertical pump API VS-6 1

[Alpinista]

Hello People ,

I have doubt about sealing plan to use on Vertical pump API VS-6 (3 stages ) , I´ll pump crude oil (19,3ºAPI) Q= 1750 m3/h , H= 66 m.
Anybody has a suggestion about ?
brgs.

 

[JJPellin]

Our crude oil is extremely sour. We would require Plan 53, pressurized dual seal.

Johnny Pellin