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Thread: Question about pump down
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03-04-2017, 07:40 PM #1
Question about pump down
Dear Friends,
When we pump down a cycle, after a while pressure of suction increases, Would it be possible to let me know :
Increasing suction pressure is as result of leakage on discharge valve or it is as result of leakage on liquid line solenoid valve ?
It means, Discharge valve can not 100% close the route or liquid line solenoid valve can not 100% close liquid line ?
Which one is true ?
Sincerely yours.