A frequent problem encountered in parts wash lines is the buildup of an oil layer on the rinse tank surface. When the rinsed parts are raised out of the tank, the oil layer re-contaminates the parts. The problem can be solved by continuously removing the oil layer from the surface of the rinse tank. In practice, however, the parts wash application has two additional requirements: 1) The temperature of the rinse water is typically about 160°F, and 2) the rinse water usually contains a low concentration of alkaline cleaner. The TKO-10-HT, from Keller Products Inc., functions the same as the other Keller TKO products, but is resistant to the special rinse water operating conditions.
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