Shell Tellus S2 V are high-performance hydraulic fluids that use Shell's unique patented technology to deliver excellent viscosity control under demanding mechanical stress conditions and across a wide temperature range. They provide outstanding protection and operating performance in most mobile equipment, as well as in other applications subject to a wide range of ambient or operating temperatures.
Applications
Mobile / exterior hydraulic applicationsCan be used in hydraulic and power transmission systems subject to wide temperature variations. The high viscosity index of Shell Tellus S2 V delivers outstanding performance from cold start to full-load operation under severe conditions.
Precision hydraulic systemsPrecision hydraulic systems require excellent fluid viscosity control throughout the operating cycle. Shell Tellus S2 V offers greater temperature-viscosity stability compared with ISO HM fluids, which — together with air release and anti-foam performance — all contribute to maintaining and increasing hydraulic system efficiency and improving the performance of these systems. For severe operating conditions, longer service life and increased efficiency, the Shell Tellus "S3" and "S4" ranges offer additional benefits and performance.
Performance & benefits
Long service life – reduced maintenanceShell Tellus S2 V helps extend equipment maintenance intervals through its resistance to thermal and chemical breakdown. This minimises deposit formation and delivers excellent performance in the industry-standard ASTM D943 TOST (Turbine Oil Stability Test), providing better system reliability and cleanliness. Shell Tellus S2 V fluids also have good stability in the presence of moisture, which ensures a long fluid life and reduces the risk of corrosion and rusting, particularly in humid environments. The high shear stability of the viscosity modifiers helps minimise property variation throughout the fluid drain interval.
Outstanding wear protectionZinc-based anti-wear additives are incorporated to ensure proven effectiveness under all operating conditions, including low-load and severe-load conditions. Outstanding performance in a series of piston and vane pump tests, including the Denison T6C test (dry and wet versions) and Vickers 35VQ25, demonstrates how Shell Tellus S2 V fluids can help system components last longer.
Maintaining system efficiencyThe wide operating temperature range of Shell Tellus S2 V allows mobile equipment to operate efficiently from cold start through to normal operating conditions. Superior cleanliness characteristics, excellent filterability and high water separation performance contribute to this. The unique additive system in Shell Tellus S2 V, combined with a superior degree of cleanliness (meeting the requirements of a maximum of ISO 4406 21/19/16, e.g. at Shell filling lines; as recognised by the DIN 51524 specification, the oil is exposed to various influences during transport and storage that may affect its cleanliness level), helps reduce the impact of contaminants on filter blocking, allowing both extended filter life and the use of finer filtration to protect equipment. Shell Tellus S2 V is formulated to ensure rapid air release without excessive foaming, to help transfer hydraulic power efficiently and minimise the impact on fluids and equipment of cavitation-induced oxidation, which can shorten fluid life.
Standards & approvals
ISO 11158 (fluide HV)
Hydraulic oil, type H (fluide HV) — ISO 11158
Class HV of ISO 11158: an antiwear hydraulic oil with a high viscosity index, for systems exposed to wide temperature swings.
ASTM 6158-05 (fluide HV)
ASTM D6158, type HV — high-viscosity-index hydraulic oil
The HV class of ASTM D6158: an antiwear hydraulic oil with a high viscosity index that holds its fluidity across a wide temperature range — typical for equipment working outdoors.
GB 111181-1-94 (fluide HV)
GB 11118.1-94, type HV — hydraulic oil (China)
The 1994 issue of the Chinese hydraulic fluid standard, class HV — an antiwear oil with a high viscosity index.
Also listed
DIN 51524 Part 3 HVLP
Compatibilitate
Compatibilitatea fluidelor
Compatibilitate cu materialele de etansare si vopsele
Typical characteristics
Property
Typical value
Method
ISO viscosity grade
100
ISO 3448
Fluid type (ISO classification)
HV
Kinematic viscosity la 40 °CcSt
100
Astm D445
Kinematic viscosity la 100 °CcSt
14
Astm D445
Viscosity index
142
ISO 2909
Density la 15 °Ckg/m3
880
ISO 12185
Flash point (COC)°C
225
ISO 2592
Pour point°C
-30
ISO 3016
Complete documentation
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