TURBONYCOIL 640

The high temperature HTS/HPC turbine oil for hot to very hot engines

Description

TURBONYCOIL 640 is a lubricating oil with a viscosity of 5 cSt at 100°C. Fortified with an original in-house selected anti-oxidant, it is tailor-made to address requirements regarding low coking propensity, high resistance to oxidation and thermal degradation and elastomer compatibility.

Applications

•    Gas turbine engines in military and civil aircraft (including helicopters)
•    Accessories (APU, IDG, starter, air cycle machine) of civil aircraft
•    Stationary industrial gas turbines (aero-derivative)

TURBONYCOIL 640 is recommended for use in hot running engine designs where evidence of oil coking and/or oil degradation was noted.

Main benefits

•    Outstanding high thermal stability
•    Excellent non-coking performance
•    High resistance to oxidation and thermal degradation
•    Low foaming tendency
•    Superior lubricity
•    High conductivity

TURBONYCOIL 640 has shown higher long-term experience (+25% running operation life) versus rival oils on Allison 501-KB7S series.

Approvals

SAE AS5780 HPC*
MIL-PRF-23699 HTS
NATO CODE O-154

*A more stringent specification compared to MIL-PRF-23699, since it encompasses all the requirements of the military specification as well as specific OEMs testing requirements.

TURBONYCOIL 640 is approved for use on Siemens/ Rolls-Royce ground gas turbine (aero-derivative): 501-KB7, 501-KB7S and 501-KB7C engines.

Contact us for more information.

 
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