| Job Title |
Dewaterer Operator |
| Job Description |
Tends Dewatering Machines That Filter Moist Solid Aluminum
Hydroxide From Coarse Slurry: Turns Valves To Regulate Flow Of
Slurry And Wash Water To Dewaterers And To Admit Solids To
Kilns, According To Temperature Readings, Alumina-quality
Reports, And Discharge Rates Given By Kiln Operator (smelt. &
Refin.). Adjusts Valves To Maintain Supply Of Water For Vacuum
Pumps, Wash Water, And Water-cooled Bearings. Regulates Valves
In Cooperation With Other Operators To Obtain Balancing Levels
In Filtrate Tanks, Hydrate Storage Tanks, And Hydrate Storage
Overflow Tanks. Lubricates Valves And Adjusts Packing Glands To
Prevent Leaks. Changes Automatic Recording Charts In Machines.
Records Tank Levels And Density Readings Of Hydrate In Log. May
Tend Dust-recovery System.
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