I-20a oil, Oil industrial I-20a (State standard specification 20799-88)

I20a, I-20a Oil, Oil industrial I-20a (State standard specification 20799-88) — oil of general purpose, distillate or mix distillate with residual of sulphurous and low-sulphurous nefty selective cleaning. Does not contain additives.
I-20a oil scope
Use as working liquids in hydraulic systems of the machine equipment, automatic transfer lines, press, for greasing of the easy and srednenagruzhenny tooth gearings directing to swings and slidings of machines where it is not required special oils, and other mechanisms. Most widely apply I-20a oil in hydraulic systems of the industrial equipment, to the construction, road and other cars working in the open air. Use of the specified oil in these or those mechanisms depends on their viscosity: in process of its increase oils use in more loaded and less high-speed mechanisms. The specified oil can be replaced with the alloyed IGP-18, IGP-30, IGP-38 and IGP-49 oils (TU 38.101413-97) of the corresponding viscosity.