POCKET BOOK_Final_Turned - Pall Corporation
POCKET BOOK_Final_Turned - Pall Corporation POCKET BOOK_Final_Turned - Pall Corporation
Water Contamination in OilWater contamination in oil systems causes:• Oil breakdown, such as additive precipitation and oil oxidation• Reduced lubricating film thickness• Accelerated metal surface fatigue• CorrosionSources of water contamination:• Heat exchanger leaks• Seal leaks• Condensation of humid air• Inadequate reservoir covers• Temperature reduction causes dissolved water to turn into free waterOil Temperature (°F)077 122 167100Free Water15010050Dissolved Water0 0 25 50 75Oil Temperature (°C)Ref: EPRI CS-4555 Turbine oilWater Concentration (PPM)To minimise the harmful effects of free water, water concentration in oil should be keptas far below the oil saturation point as possible.10,000 PPM 1%1,000 PPM 0.1%100 PPM 0.01%11
- Page 7 and 8: ISO 4406 Cleanliness Code 17/15/13S
- Page 9: Types of ContaminationSilicaHard, t
- Page 13 and 14: Water Content Analysis MethodsMetho
- Page 15 and 16: Component Cleanliness MeasurementEx
- Page 17 and 18: Fluid Sampling Procedure (continued
- Page 19 and 20: The Pall concept of Total Cleanline
- Page 21 and 22: A revolutionary filter technology f
- Page 23 and 24: Other series or configurations avai
- Page 25: Pall Ultipleat ® SRT Filter Part N
- Page 28 and 29: Table 7. Cleanliness Requirement To
- Page 30 and 31: Common Fluid Power Circuit Diagram
- Page 32: Flushing Procedures and FormulaThe
Water Contamination in OilWater contamination in oil systems causes:• Oil breakdown, such as additive precipitation and oil oxidation• Reduced lubricating film thickness• Accelerated metal surface fatigue• CorrosionSources of water contamination:• Heat exchanger leaks• Seal leaks• Condensation of humid air• Inadequate reservoir covers• Temperature reduction causes dissolved water to turn into free waterOil Temperature (°F)077 122 167100Free Water15010050Dissolved Water0 0 25 50 75Oil Temperature (°C)Ref: EPRI CS-4555 Turbine oilWater Concentration (PPM)To minimise the harmful effects of free water, water concentration in oil should be keptas far below the oil saturation point as possible.10,000 PPM 1%1,000 PPM 0.1%100 PPM 0.01%11
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