We ran a water demulsibility test on an inlet filter sample from a main turbine in a paper mill. They have been having air entrainment problems in their oil for the past several weeks and wanted us to run this test as well. They are using Texaco Regal RO 32 oil in the system. The test results came out very poor 0-20-60 (60). Ideally we would like to see 40-40-0 (30), but what results would be considered acceptable for this type of oil? (i.e. 30-40-10 (30), 40-35-5 (30). Any thoughts? Thanks!
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