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TITLE(s): CENTRIFUGE OPERATOR (oils & grease) Tends centrifuge machines to remove solid impurities and water from animal and vegetable oils: Turns valves to admit steam to jackets of machines. Starts pumps and opens valves to feed oil to machines and to transfer oil to receiving tanks. Observes gauges on machines to determine when temperature is within prescribed range. May rub oil between fingers to detect grit and reprocess oil that does not meet company standards. May open valves to pump oil through one or more settling tanks to separate water from oil. May clean centrifuge and settling tanks. Does not utilize heat when processing essential oils, such as citrus oils, due to volatility of these oils. GOE: 06.04.15 STRENGTH: L GED: R2 M2 L1 SVP: 3 DLU: 77 ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders | |||||||||||||||||||||||||||||||||||
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