Turbinol XT

Category:

Description

Application areas:

Recommended for lubrication of steam, gas & hydraulic turbines & can be used in hydraulic systems requiring very long life lubricant of outstanding properties. Specifically recommended for lubrication of geared turbines.

Performance benefits:

  • Excellent oxidation and chemical stability
  • Properly balanced combination of oxidation & rust inhibitors and antifoam agents
  • Excellent demulsibility and quick release of entrained air gives prolonged service life

Special Features

TURBINOL XT grades are premium quality lubricating oils designed to provide efficient and trouble-free service in precision industrial machinery having most exacting lubrication requirements. The excellence of TURBINOL XT grades is the combined result of selected stable base oils, efficient refining methods and effective additives.

Physico-chemical properties

 

Unit HPCL TURBINOL
32 46 68
Kin. Viscosity @ 40°C, cSt mm2/s or cSt 31.26 45.63 65.3
Viscosity Index 107 107 114
Flash Point, COC °C 220 220 228
Pour Point °C (-)15 (-)15 (-)15
Neutralization No. (TAN) mgKOH/g 0.1 0.09 0.09
Rust preventive Characterstics Passes Passes Passes
Oxidation Stability, TOST life hours >7500 >7500 >7500
Oxidation Stability, TAN after
1000 hrs TOST
mgKOH/g 0.1 0.13 0.28
Oxidation Stability, RPVOT minutes 1000 1000 1000
Demulsibility @ 54°C 40-37-3 minutes 40-40-0(5) 40-40-0(5) 40-40-0(10)
Foaming Tendency / Stability

Sec I @ 24°C

Sec II @ 93.5°C

Sec III @ 24°C

 

ml/ml

ml/ml

ml/ml

 

 

0/0

0/0

0/0

 

 

0/0

0/0

0/0

 

 

0/0

0/0

0/0

Air release Value @ 50°C time

in minutes sulphur Content

Minutes 3.5 3.5 4.7
FZG Load Bearing

characterstics (only for  turbines with gears),

Fail load stage, min, DIN 51354

10th 10th 10th
Cleanliness, NAS 1638 HDPE Barrels 6 6 6

Note : Product can be supplied at Cleanliness levels meeting NAS 6 in HDPE Barrels

APPROVALS

Approved by BHEL, Siemens AG, Germany, for their various turbines