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Shell Omala S4 WE 220 - shell-livedocs.com

Technical Data SheetPrevious Name: Shell Tivela SShell Omala S4 WE 220 Extra Protection & Life Energy Saving Worm Drive Applications Advanced Synthetic Industrial Gear OilShell Omala S4 WE is an advanced synthetic heavy duty industrial worm drive gear oil formulated using speciallyselected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severeoperating conditions, including improved energy efficiency, long service life and high resistance to , Features & BenefitsLong oil life - maintenance saving Shell Omala S4 WE is formulated to provide excellentoxidation and thermal stability, extending lubricant life andresisting the formation of harmful oxidation products at highoperating temperatures.

Technical Data Sheet Previous Name: Shell Tivela S Shell Omala S4 WE 220 •• Extra Protection & LifeEnergy Saving • Worm Drive Applications Advanced Synthetic Industrial Gear Oil Shell Omala S4 WE is an advanced synthetic heavy duty industrial worm drive gear oil formulated using specially

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Transcription of Shell Omala S4 WE 220 - shell-livedocs.com

1 Technical Data SheetPrevious Name: Shell Tivela SShell Omala S4 WE 220 Extra Protection & Life Energy Saving Worm Drive Applications Advanced Synthetic Industrial Gear OilShell Omala S4 WE is an advanced synthetic heavy duty industrial worm drive gear oil formulated using speciallyselected polyalkylene glycol base fluids and additives. It offers outstanding lubrication performance under severeoperating conditions, including improved energy efficiency, long service life and high resistance to , Features & BenefitsLong oil life - maintenance saving Shell Omala S4 WE is formulated to provide excellentoxidation and thermal stability, extending lubricant life andresisting the formation of harmful oxidation products at highoperating temperatures.

2 This helps maintain systemcleanliness over extended maintenance Omala S4 WE offers the potential to extend serviceintervals significantly compared to conventional industrialgear wear protection Shell Omala S4 WE is formulated to have excellent loadcarrying capacity providing long component life even undershock loading conditions. It also has a high resistance tomicro-pitting. These features provide benefits over mineraloil-based products in terms of gear and bearing system efficiency Shell Omala S4 WE offers improved energy efficiency andlower operating temperatures in worm gear testing has shown efficiency improvements of up to15% in comparison with mineral oil-based products and11% over other synthetic hydrocarbon-based results have been confirmed by OEM testing andfield ApplicationsEnclosed industrial worm gear systems Recommended for industrial worm gear reduction systemsoperating under severe operating conditions, such as highload.

3 Very low or elevated temperatures and widetemperature life systems Shell Omala S4 WE is particularly recommended for certainsystems where maintenance is infrequent or systems areinaccessible (eg yaw gears in wind turbine installations).Other applications Shell Omala S4 WE oils are suitable for lubrication ofbearings and other components in circulating and splash-lubricated Omala S4 WE is not recommended for the lubricationof components manufactured from aluminium or highly-loaded spur and helical gears the Shell Omala G series oils are automotive hypoid gears, the appropriate Shell SpiraxOil should be , Approvals & RecommendationsDIN 51517-3 (CLP)

4 Fully approved by Bonfiglioli For a full listing of equipment approvals andrecommendations, please consult your local Shell 1 of 3 Omala S4 WE 220, v Typical Physical Characteristics These characteristics are typical of current production. Whilst future production will conform to Shell 's specification,variations in these characteristics may occur. Compatibility & MiscibilitySeal & Paint Compatibility High quality epoxy paints are recommended, aspolyalkylene glycols will tend to attack certain conventionalpaints. Shell Omala S4 WE has been found to besatisfactory with nitrile and Viton seal materials, althoughViton seals are Procedure Shell Omala S4 WE contains polyalkylene glycols and isnot compatible with mineral oils or most other syntheticlubricant types.

5 Care should be taken when changing fromsuch products to Shell Omala S4 system should be flushed with the minimum quantity ofShell Omala S4 WE, operating under no load and drainingwhilst warm. Ideally, seals exposed to mineral oils shouldalso be replaced. Inspect the lubricant after a few days that oil systems are clean and free Omala S4 WE is also not miscible with some otherpolyalkylene glycols, so caution is needed when the preference is to avoid mixtures by draining Omala S4 WE 220 Viscosity GradeISO 3448220 Kinematic Viscosity@400 Cmm2/sISO 3104222 Kinematic Viscosity@1000 Cmm2/sISO IndexISO 2909203 Flash Point0 CISO 2592 (COC)

6 278 Pour Point0 CISO 3016-39 Density@150 Ckg/m3 ISO 121851074 FZG Load Carrying Testfailure load stageDIN 51354-2 >12 Health, Safety & EnvironmentGuidance on Health and Safety is available on the appropriate Material Safety Data Sheet, which can be obtained Protect the Environment Take used oil to an authorised collection point. Do not discharge into drains, soil or InformationAdvice Advice on applications not covered here may be obtained from your Shell 2 of 3 Omala S4 WE 220, v 3 of 3 Omala S4 WE 220, v


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