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alfa Laval sa850

Posted: Wed May 04, 2022 7:22 am
by Robin
Purifier alarm "oil leakage from bowl"
Bowl routine done.all orings changed.friction pad changed.belt changed.still same alram on starting.

When feed is given bowl rpm reduce.amps also increasing.bowl closing water also is getting drained.think bowl is not closing.

Purifier cannot pass leakage test so cannot run purifier.getting shutoff by itself

Re: alfa Laval sa850

Posted: Tue May 17, 2022 10:07 am
by Robin
Water block was the culprit.both closing and opening water was getting short cct.the teflon valve inside the water block was damaged and was getting leaked.changed the water block and problem solved

Re: alfa Laval sa850

Posted: Sat May 21, 2022 7:24 am
by The Dieselduck
Working these machines over the years, i was amazed at how critical the water supply is to its operations. Thanks for giving us an update, so often we don't hear, and therefore don't learn.