Eiffel Turbo Heavy series are high performance heavy duty circulating oils formulated with high quality base stocks and advanced additive technology, to provide exceptional equipment protection and reliability in applications lubricated by circulating systems which are operating under moderate to severe conditions. They are specifically designed to demonstrate high resistance to oxidation & thermal degradation, resist sludge formation, excellent demulsibility and high level of protection against wear, rust and corrosion.

Outstanding thermal & oxidation stability prevents varnish & sludge formation and helps in extending life of oil and filter.
Excellent water separability reduces sludge build up and improves efficiency of timing valves.
Excellent load carrying properties reduces wear in pumps, bearings and gears.
Excellent protection from rust and corrosion of multi-metallurgy compressor components.

Eiffel Turbo Heavy series are suitable for use in systems where extreme pressure (EP) oils are not required and which are not subjected to shock loads. Primarily designed for applications using splash, bath and ring oil lubrication system.
Suitable for use in medium to high severity hydraulic systems, requiring higher viscosities.
Vacuum pumps and compressors handling air, inert gas and natural gas, upto maximum compressed air temperature of 150 °C.
Suitable for lubricating plain bearings, roller bearings, parallel shaft spur, helical & herringbone gears and bevel gears operating under moderate to severe conditions.

Typical Characteristics

Eiffel Turbo Heavy series Test Method Units 150 220 320 460
ISO Viscosity Grade ISO 3448 150 220 320 460
Density @ 15 0C ASTM D 4052 gm/cc 0.894 0.898 0.900 0.904
Viscosity @ 40 0C ASTM D 445 cSt 150.2 220.5 320.9 460.8
Viscosity @ 100 0C ASTM D 445 cSt 14.56 18.75 23.95 30.45
Viscosity Index ASTM D 2270 95 95 95 95
Pour Point ASTM D 97 °C -18 -18 -18 -18
Flash Point (COC) ASTM D 92 °C 272 276 278 284
FZG Gear Test, Fail stage DIN 51354 12 12 12 12
Copper Strip Corrosion ASTM D 130 1B 1B 1B 1B
Rust Characteristics Proc B ASTM D 665 Pass Pass Pass Pass
Foam Seq I,II,III ASTM D 892 ml/ml 10/0 10/0 10/0 10/0
Demulsibility, 40/40/0 @ 820C ASTM D 1401 min 15 15 15 15

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