Skip to main content

Reply to "Correlation filter blockage - antifoam additive"

Hi
1784 ppm Si appears elevated for an antifoam additive, we have noted a changed lately of antifoam additive being added until the characteristics required appear in the new lubricant but normally less than 80 ppm indicating there may be a contaminate, run the new oil through the spectrographic analysis and compare the new oil for Si and Ba as if either are absent then something maybe mixing into the lubricant and bumping the anti foam out of "solution" with the deposition on the filter impreding flow,
Regards
Rob S
×
×
×
×