I'm working as an 4th engineer.
We've Alfa Laval separator TYPE-S 967 for Heavy fuel oil on our ship.
Recently we had an issue with our separator. There are number of alarms in EPC-60 like pt4 low, discharge feedback error, oil leaking from bowl etc almost instantaneously.
As all these problems are connected to operating water, on searching the cause I found heavy oil in operating water hose till SV10 solenoid valve but it didn't enter the water block as SV10 is NRValve.
I don't have any idea from where oil is coming to operating water hose
Requesting you to please help me in this regard, I'll be grateful to you.
Thanks and regards