Turbine Oil |
The excellence of Turbinol XT grades is the combined result of selected stable base oils, efficient refining methods and superior additives. Turbinol XT grades are made from the finest paraffinic base stocks having excellent oxidation and chemical stability, further enhanced by modern refining techniques to remove unsuitable and undesirable components. These oils contain anti wear additives, have higher FZG rating and are specifically formulated to meet the requirements of geared turbines.
Turbinol XT grades provide following outstanding advantages in turbine lubrication service.
Meet IS: 1012-1987 (reaffirmed 1993) and BROWN BOVERI HTGD 90117 specifications, SIEMENS TLV 9013 04 specification and have been recommended for use in SIEMENS TURBOSETS, with gearbox.
Turbinol grades are recommended for use in all turbines with gear box. Apart the bearing lubrication and hydraulic system of steam, gas and hydraulic turbines, these oils are formulated to take care of the lubrication of the gearboxes.
Turbinol XT 32, XT 46 grades carry the approval BHEL, SHIN NIPPON & SIEMENS for their geared turbo generators.
| PROPERTIES | TURBINOL | TURBINOL XT | ||||||
|---|---|---|---|---|---|---|---|---|
| 32 | 46 | 57 | 68 | 77 | 32 | 46 | 57 | |
| K.VISCOSITY, cSt@ 40°C | 28.8-35.2 | 41.4-50.6 | 54.2-59.8 | 64.6-71.4 | 77-82 | 29-35 | 42-50 | 53-61 |
| VISCOSITY, INDEX, MIN | 100 | 98 | 98 | 98 | 95 | 100 | 100 | 100 |
| FLASH POINT, COC,°C, MIN | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 |
| POUR POINT,°C MAX | (-)9 | (-)9 | (-)9 | (-)9 | (-)9 | (-)12 | (-)12 | (-)12 |
| FZG RIG,TEST FAILURE LOAD STAGE, MIN | NA | NA | NA | NA | NA | 11 | 11 | 11 |
| TAN, mg KOH/g, MAX | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.20 | 0.20 | 0.20 |
| AIR RELEASE VALUE @ 50°C, MINUTES, MAX | 4 | 5 | 7 | 8 | 17 | 4 | 4 | 5 |
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