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Simmons Synthetics
Turbine Oils
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ALS Series Turbine Oil

ALS-32T and ALS-46T synthetic gas turbine oil have been formulated to  operate in land-based gas turbines under a wide range of temperatures. Synthetic hydrocarbon base stocks and selected additives combine to provide excellent viscosity-temperature characteristics, oxidation stability, wear resistance, and load-carrying ability.

ALS-32 T synthetic gas turbine oil meet the requirements of specifications
approved by all of the major manufacturers of gas turbines and Simmons Synthetics ALS-32T synthetic turbine oil are approved by Solar Turbine as conforming to their ES9-224 lube oil specification for Class I ISO 32 lube oils.

  • Low temperature fluidity - Pour Point of -65ºF.
  • High Viscosity Index - less viscosity change with temperature.
  • High temperature stability - demonstrated by FTM 5308 performance test.
  • Low foaming characteristics.
  • Excellent load-carrying ability.
  • Exceptionally good anti-wear as measured by ASTM D2266.

Benefits

  • Made from selected synthetic base stocks with selected additives.
  • High viscosity index for minimal viscosity change with temperature.
  • Low foaming characteristics.
  • High thermal conductivity for reduced operating temperature.
  • Reduces input power consumption through reduced friction.
  • Excellent high temperature thermal stability.
  • Maximum protection against mechanical stress.
  • Reduced metal-to-metal wear through better metal wetting.
  • Protects against shear and viscosity breakdown under heavy loads and stress.
  • Eliminates varnish, sludge and carbon deposits.

Recommended applications

  • Gas turbines used for electric power.
  • Natural gas pipeline transmission.
  • Process operations and co-generation plants.
  • Replacement for Mobil SHC 824 synthetic turbine oil, Mobil SHC 825 synthetic turbine oil, Royco 836 synthetic turbine oil, Royal Purple Synfilm GT 32 synthetic turbine oil, Syn Flo Syn Flo 110 synthetic turbine oil.

Materials Compatibility

Neoprene, Viton, Buna-N, Buna-N24, Buna-N19, Epoxy Paint, Compounded Urethane, Nylon, Teflon, Plastisol, PVC, Acrylic Paint, Lacquer and most commonly used software materials.

Physical Properties

 

Products

ALS32T

ALS46T

Approximate ISO Grade

32

46

Viscosity

@ 40°C, cSt

@ 100°C, cSt

-

29.7

5.66

-

42.0

7.5

Viscosity Index

133

146

Specific Gravity

0.8400

0.8450

Pour Point, °F (ºC)

-70(-57)

-65(-54)

Flash Point, °F (ºC)

490(254)

500(260)

Fire Point, °F (ºC)

520(271)

530(277)

Autoignition Temperature, °F (ºC)

779(415)

785(418)

Total Acid Number

0.36

0.40

Four Ball Wear Test, mm

0.40

0.40

Corrosion-Oxidation Test
Total Acid No. Increase

Viscosity Increase

0.8

6.9

0.7

6.2