Seal Flushing Line

[hammad_nrl]

Guys I am facing some problem with frequent Seal leakage in process pump. The details of pump are as under:

Pump type: Centrifugal
Seal: Bellow seal
Service: SAE 20
Temperature: Around 300 deg.C

I wanna ask if there is any need to install Seal Flushing Line? IF yes THEN why?

Your kind response is required as soon as possible

Regards;
Hammad

[spacer]

If process temperature cool down after leak out, you have to check solid formation. The solid formation shall be wash out by seal fluid.
Or intentionally seal leak needs to cool down the seal itself from high temperature to keep material reason.