Turbine Oil


Byco Turbine Oils Censura-T delivers value through:

  • Long lubricant life
    Provided by excellent thermal and oxidation stability.
  • Excellent demulsibility
    Helps ensure good lubricant film strength and minimal wear through quick water separation.
  • Excellent air release
    In turbine oil reservoir systems by the foam inhibitor hastening the release of foam and entrained air.
  • Rust protection
    Rust protection of metal surfaces due to the use of an effective rust and corrosion inhibitor.
  • Environmental benefits
    All grades are ash-less. This facilitates reclaiming and recycling.


Byco Censura-T series oils are available in ISO VG grades 32, 46, 68 & 100. They are suitable for use in water lubrication and non-geared industrial steam turbines, bearing lubrication and cooling that require mineral turbine oils. In addition, Byco Turbine Oils Censura-T promotes outstanding performance in hydraulic systems, gear cases, bearing and other industrial components.

Key Properties

Properties Unit Value Test Method
ISO VG Grade - 32 46 68 100 -
Viscosity @40ºC mm2/s 32 46 68 100 ASTM D-445
@100ºC mm2/s 5.4 6.9 8.8 11.3 ASTM D-445
Viscosity Index - 103 102 102 99 ASTM D-2270
Flash Point, COC ºC 220 240 247 265 ASTM D-92
Pour Point ºC -9 -6 -12 -9 ASTM D-97
Zinc (max) ppm 10 10 10 10 ASTM D-4951
Acid Number mg KOH/g 0.09 0.09 0.09 0.09 ASTM D-974
Oxidation Stability Hrs To 2.0
Acid number (min)
- 2800 2500 2000 - ASTM D-943

Note: The typical characteristics are given as a guide only and may vary according to latest production according to ISO.