Turbine Engine Oils - VPS Lubricants

AEROSHELL TURBINE OIL 750AeroShell Turbine Oil 750 is a 7 1 ⁄2 mm 2 /s synthetic mixed ester oilcontaining a thickener and additives which provide excellent load carrying,thermal and oxidation stability.EQUIPMENT MANUFACTURER’S APPROVALSAeroShell Turbine Oil 750 is approved for use in all models of the followingengines:126Turbine Engine OilsAPPLICATIONSAeroShell Turbine Oil 750 was developed to meet the requirements ofDERD 2487 (now DEF STAN 91-98) and to provide a high standard oflubrication in British civil gas turbines, particularly turbo-prop engineswhere a good load carrying oil was required for the propeller reductiongearbox.AeroShell Turbine Oil 750 is also approved by the Russian authorities asan analogue to MN-7.5u and for those Russian turbo-prop applicationswhich require the use of mixtures of mineral turbine oil and aircraft pistonengine oil.AeroShell Turbine Oil 750 contains a synthetic ester oil and should not beused in contact with incompatible seal materials and it also affects somepaints and plastics. Refer to the General Notes at the front of this sectionfor further information.HoneywellPratt & Whitney CanadaRolls-RoyceSikorskySolovievTurbomecaAuxiliary Power Units (some models)PT6 (some models)Dart, Tyne, Avon (some early modelsonly), Gnome, Pegasus, Palouste,Nimbus, Proteus, Orpheus,Olympus 200 and 300S-61N transmissionsD30 engineAstazou, Bastan, Turmo, Artouste,Arriel, MalikaTurbine Engine Oils127SPECIFICATIONSU.S. –BritishApproved DEF STAN 91- 98 (replacesDERD 2487)French Equivalent AIR 3517Russian Analogue to TU 38.1011722- 85Grade MN -7.5uNATO Code O -149 (equivalent O -159)Joint Service Designation OX - 38PROPERTIES DEF STAN 91-98 TYPICALOil type Synthetic SyntheticesteresterDensity @ 15°C kg/l Report 0.947Kinematic viscosity mm 2 /s@ 40°C 36.0 max 32@ 100°C 7.35 min 7.47@ −40°C 13000 max 10140@ −40°C after storage @ –54°Cfor 12 hr - 10800Table continuedwww.shell.com/aviationThe AeroShell BookEdition 18 2003