TEXACO HDAX 7200 Low Ash Gas Engine Oil SAE 40

TEXACO HDAX 7200 Low Ash Gas Engine Oil SAE 40 

德士古高性能无灰天燃气发动机油HDAX 7200 SAE 40

Product description 

HDAX? 7200 Low Ash Gas Engine Oils are a high performance low ash, bright stock free formulation with premium base oil technology. 

HDAX 7200 lubricants offer reliable oxidation and nitration resistance, which helps reduce the build-up of insolubles and promotes long oil and filter service life. 

HDAX 7200 offers protection against ring and liner scuffing, wear and valve recession in four-stroke engines. It also promotes piston and ring belt deposit control to help protect against the formation and build-up of engine sludge.

Customer benefits 

? Offers reduced maintenance downtime, lower maintenance costs and longer engine service life 

? Promotes protection against piston, ring and liner scoring and scuffing, helping reduce wear and maintenance downtime 

? Advanced additive technologies aid reduced valve recession, combustion chamber deposits, pre-ignition and sparkplug fouling 

? Improved piston cleanliness helps maintain varnish-free piston skirts and resistance to ring-sticking 

? Formulated to promote sludge minimisation and keepclean performance in the crankcase, valve rocker cover and top deck areas 

? Low phosphorus formulation assists compatibility with NSCR (non selective catalytic reduction) emissions reduction systems

Applications 

? HDAX 7200 Low Ash Gas Engine Oils are recommended for four-stroke and selected two-stroke stationary engines fuelled by natural or synthetic gas. 

? HDAX 57200 Low Ash Gas Engine Oils are formulated to meet NSCR catalyst compatibility requirements and are especially suited for installations requiring low phosphorus oil to prevent exhaust catalyst poisoning. 

? HDAX 7200 Low Ash Gas Engine Oils are suitable for use with fuels containing low levels of sulphur and Chloro-Fluoro-Carbons (CFC). In sour gas/high CFC applications, an oil with higher base reserve may be required.

Approvals, performance and recommendations 

Approvals (SAE 40 grade only) 

? Caterpillar CG132, CG170 and CG 260 engines 

? Deutz TR 0199-99-01213 913/ 914/ 2015 

? Jenbacher TA 1000-1109 Approved for the following engine types and versions (including engines fitted with an oxidation catalytic converter): 

? Type 2 and 3 Fuel Class A [1] 

? Type 4 (version A) Fuel Class A [1] 

? Type 4 (versions B and D) Fuel Class A [1], Class B [2] and Class C [3] 

? Type 4 (version C and E) Fuel Class A [1], Class B [2] and Class C [3] 

? Type 6 (versions C and E) Fuel Class A [1] 

? Type 6 (versions F and J) Fuel Class A [1], Class B [2], and Class C [3] 

? Special gas applications Fuel Class S [4] 

? MAN Diesel & Turbo – 4 stroke medium speed engines operating on natural gas (LNG, CNG) 

? MWM (Caterpillar Energy Solutions) Gas Engines 

? Tedom 61-0-0281.1 Fuel types G (natural gas), P (propane/butane) 

? W?rtsil? Gas engines and dual fuel engines with natural gas as main fuel 

? Waukesha Cogeneration applications 

? Waukesha 220GL

Performance 

? Caterpillar 3500 and 3600 engines 

? Delaval Enterprise 

? Dresser-Rand Category I, II and III 

? Superior 

? Worthington Four-stroke 

[1] Natural gas, associated petroleum gas, mine gas, biogas (sulphur<200 mg/10 kWh).

[2] Biogas, sewage gas 

[3] Landfill gas 

[4] Hydrogen fuel gases, thermoselect gases and steel mill gases as well as wood gas, syngas and pyrolysis gases with a high hydrogen content

Typical test data 

        Test              Test Methods      Results 

Viscosity Grade                                40 

Density, 15°C, kg/l            ASTM D4052         0.881

Kinematic viscosity, 40°C, mm2 /s   ASTM D445         119 

Kinematic viscosity, 100°C, mm2 /s  ASTM D445          13.5 

Viscosity Index                ASTM D445          110

Pour Point, °C                ASTM D5950         -30

Flash Point, COC, °C            ASTM D92           278

Total Base Number, mg KOH/g       ASTM D2896          5.1 

Sulphated Ash, %wt              ASTM D874          0.51 

The information given in the typical data does not constitute a specification but is an indication based on current production and can be affected by allowable production tolerances. The right to make modifications is reserved. This supersedes all previous editions and information contained in them.