Shell Tellus S2 M 22 is a high-performance industrial hydraulic fluid designed to provide exceptional wear protection, system cleanliness, and long fluid life under demanding conditions.
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Shell Tellus S2 M 22

Old product name: Shell Tellus Oils

Shell Tellus S2 M 22 is a high-performance industrial hydraulic fluid designed to provide exceptional wear protection, system cleanliness, and long fluid life under demanding conditions.

Category:

Shell Tellus S2 M 22

( Previously named: Shell Tellus Oils)

Zinc-based hydraulic fluid for industrial and mobile applications requiring ISO HM fluids

  • Resists thermal and chemical breakdown to extend maintenance intervals

  • Proven anti-wear performance with zinc-based additives across varying load conditions

  • Excellent stability in presence of moisture—minimizing rust and corrosion risk

  • Superior cleanliness and filterability reduce risk of filter blocking

  • Fast air release and low foaming ensure effective hydraulic power transfer

  • Approved by major OEMs including Eaton Vickers and Bosch Rexroth

  • Suitable for a wide range of manufacturing, mobile, and marine hydraulic systems

Global Product Code: 001D7742



Application:

Shell Tellus S2 M 22 is recommended for use in a broad range of industrial hydraulic systems, including those operating in manufacturing plants, mobile equipment like excavators and cranes, and marine environments where ISO HM category fluids are specified. Not suitable for systems with significant ambient temperature variation—Shell Tellus “V” series is advised in those cases.

Performance Features & Benefits:

  • Extended Equipment Life: Zinc-based anti-wear additives deliver robust protection under both low-load and severe-duty high-load conditions.
  • High Thermal Stability: Resists breakdown in high-temperature environments and minimizes sludge formation—proven by ASTM D943 TOST test results.
  • Excellent System Cleanliness: Formulated to meet ISO 4406 21/19/16 cleanliness levels, reducing filter clogging and wear.
  • Superior Water Resistance: Maintains stability in humid conditions, limiting rust and corrosion.
  • Efficient Operation: Rapid air release and anti-foam properties reduce cavitation and enhance hydraulic power transfer.

Main Application Areas:

  • Industrial hydraulic systems in manufacturing
  • Mobile hydraulic power systems (e.g., cranes, excavators)
  • Marine hydraulic systems requiring ISO HM category fluids

Specifications & Approvals:

  • Eaton Vickers (Brochure 694)
  • Bosch Rexroth RD 90220-01 (2011), ISO 22–100
  • ISO 11158 (HM fluids)
  • ASTM D6158-05 (HM fluids)
  • DIN 51524 Part 2 HLP type
  • GB 111181-1-94 (HM fluids)

Environmental & Safety Information:

  • Unlikely to present significant health or safety risks when used as directed.
  • Avoid skin contact. Use impervious gloves when handling used oil; wash with soap and water after contact.
  • Do not discharge into drains, soil, or water. Dispose of used oil at authorized collection points.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
ISO Viscosity Grade 22 ISO 3448
ISO Fluid Type HM –
Kinematic Viscosity @ 0 °C 180 cSt ASTM D445
Kinematic Viscosity @ 40 °C 22 cSt ASTM D445
Kinematic Viscosity @ 100 °C 4.3 cSt ASTM D445
Viscosity Index 100 ISO 2909
Density @ 15 °C 866 kg/m³ ISO 12185
Flash Point (COC) 210 °C ISO 2592
Pour Point –30 °C ISO 3016

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