nowing75
Senior Member
Hello im working on a 349e s/n tfg00712. Have a sample that was flagged for high chromium. the ppm is 7 and was 4 about 300 hours ago. Found about 50 or so small particles of what appears to be brass in the return filter on the bottom of the case but could not find anything in the filter media. Not showing anything in the sample to indicate the brass. Had a second sample taken and shows the same. running speed tests now to see if it shows anything. Would case drain flow be a good test? depends who i ask as to that being a valid test. Thanks for any info
Jason
Jason