Shell Tellus S4 VX 32 tên cũ Shell Tellus Arctic dầu thủy lực chống mài mòn không tro (không chứa kẽm)

I. Shell Tellus S4 VX 32 main applications:

• Low temperature exterior hydraulic applications
• Shell Tellus S4 VX 32 has been designed for use in all types of hydraulic systems where the operating temperature does not continuously exceed 75C.
• Shell Tellus S4 VX 32 has been specifically designed for systems that must be started-up at extremely low temperatures, with a subsequent temperature increase during operation.

Shell Tellus S4 VX 32 is an advanced hydraulic fluid technology designed for use in applications subjected to extremely low ambient temperatures such as arctic or exposed areas.

II. Specifications, Approvals & Recommendations Shell Tellus S4 VX 32

Listed or endorsed by:

• Komatsu Mining (operation in cold and arctic conditions, -50C to 35C).
• Komatsu (hydraulic systems operating in cold and arctic conditions, -50 C to 35 C). 
• Dietz Automation GmbH (servo valve and proportional valve test equipment).

Shell Tellus S4 VX 32 Performance, Features & Benefits:

• + Low temperature system operation and efficiency
• + Extremely wide operating temperature range
• + Equipment protection
• + Compatibility & Miscibility

III. Performance, Features & Benefits of Shell Tellus S4 VX 32

• + Low temperature system operation and efficiency
• The very high viscosity index (VI) of Shell Tellus S4 VX 32 ensures that the hydraulic fluid flows at temperatures where conventional hydraulic fluids would become too thick to allow equipment operation. This allows safe equipment start-up at very low temperatures, with no or minimum heating of the system being required. This delivers increased equipment availability and more efficient operation of the hydraulic system, which in turn, helps users obtain higher productivity from their machines.
• + Extremely wide operating temperature range
• The very high viscosity index of the fresh fluid, coupled with mechanical shear stability, allows operation over a very wide temperature range. All-year round operation with Shell Tellus S4 VX 32 is therefore possible (subject to a maximum operating ·temperature of 75C).
• + Equipment protection
• Shell Tellus S4 VX contains carefully designed ashless (zinc-free) anti-wear additives to help protect critical components of the hydraulic system from wear. Shell Tellus S4 VX is manufactured with a Quality System assuring the fluid at the Shell plant filling lines meets the requirements of max ISO 4406 21/19/16 class. As recognized by DIN 51524 specification, the oil is exposed to various influences with transport and storage that could effect the cleanliness level.
• + Compatibility & Miscibility
• Compatibility Shell Tellus S4 VX 32 fluids are suitable for use with most hydraulic pumps. Fluid Compatibility Shell Tellus S4 VX 32 fluids are compatible with most other mineral oil based hydraulic fluids. However, mineral oil hydraulic fluids should not be mixed with other fluid types (e.g. environmentally acceptable or fire-resistant fluids)

IV. Applications of oil Shell Tellus S4 VX 32

• Low-temperature hydraulic applications – for use in temperatures as low as –50°C
• Mobile and exposed hydraulic applications – for use where the maximum operating temperature does not exceed 75°C.
• (For operating temperatures greater than this, Shell Tellus S4 ME 32 is recommended.)

• Health, Safety & Environment