Servo System 320 is another hydraulic cum circulation oil among the huge line of servo lubricants. IOCL has its CFA agents that is Carry and forward agents located in all major cities of India and most of these CFA agents have bulk stocks of this oil. Hydraulic equipment’s use the pressure generated in the oil to transfer power. A good hydraulic oil has the capability to generate large amount of power for small amount of fluid and push. The piston in these system moves upward or downward depending upon whether the operator creates a pressure or releases and this force can be used to life something. These oil consist of additives which prevent rust by creating a thin film of oil on the surface of the hydraulics. ASTM D665 is a method as per international standards to check the anti rust properties of any given oil. Once this layer is formed, even water cannot disperse this oil layer. The special additives that are added to this oil make sure that the oil does not breakdown and also removes any chances of acid formation which could cause corrosion in the system.
Equivalents:
- BPCL- HYDROL320
- CASTROL- CASTROL EP 320
- GULF- HARMONY AW 320
- VEEDOL- AVLON 320
- SHELL- TELLUS 320
- HPCL- ENKLO 320
| ISO VG | 320 |
|---|---|
| Kinematic Viscosity cSt @ 40°C | 315-350 |
| Flash point (COC), °C Min. | 230 |
| Pour Point, °C Max. | (-3) |
| Viscosity Index | 90 |
| Rust Test, (D-665 B, 24 hrs) | Pass |
