120 minutes it is separation time . Pt 1 pressure is 0.4 (no any problem with pt1) When it is operating normally i keep 1.5 bar pressure on pt4. When it is not increasing pt4 oil is going to overflow to sludge tank. Always is coming pt4 first and then after is coming dicharge feedback error. It is n...

Hello I have issue with lube oil purifier p626. He is working normally for around half day making few discharge alone without any problem and after that i get pt4 low alarm and after when i go to restart i get alarm discharge feedback error and purifier trips. I change all o rings , 3 way valve , wa...