TURBINE OILS according to All-Union State Standard 32-74 ALL-UNION STATE STANDARD 32-74
Turbine oils Т22, Т30, are used for greasing of bearings and auxiliary machinery turbines (steam and gas turbines, turbo machinery, turbines), as well as to work in control systems of these machines as a hydraulic liquids.
Turbine oils Т46 и Т57 are used in the ship steam-turbine plants (geared-turbine sets) and other auxiliary ship mechanisms with hydraulic.
| Index name |
Т22 |
Т30 |
Т46 |
Т57 |
| Meets classifications ISO VG |
32 |
46 |
68 |
100 |
| Kinematic viscosity at 50 °С, sSt |
20 – 23 |
28 – 32 |
44 – 48 |
55 – 59 |
| Viscosity index, not less than |
70 |
65 |
60 |
70 |
| Acid number, mg КОН / g, not more than |
0,02 |
0,02 |
0,02 |
0,05 |
Temperature, °С:
flash point in an open crucible, not lower than
pour point, not higher than |
180
– 15 |
180
– 10 |
195
– 10 |
195
– |
Fraction of total mass, %, not more than:
mechanical impurities
water-soluble acids and alkalis |
None
None |
| Ash, %, not more than |
0,005 |
0,005 |
0,010 |
0,030 |
| Resistance-to-emulsion number, min, not more than |
5 |
5 |
5 |
5 |
| Corrosion teat on cooper plates, within 3 hours., 100 °С |
Withstands |
Stability against oxidation:
sediment, %, not more than
acid number, mg КОН / g, not more than |
0,10
0,35 |
0,10
0,35 |
0,10
0,35 |
–
– |
|
|
Agrinol МS-8p TS U 23.2-30802090-076:2007
The lubricating oil Agrinol МS-8p is intended for usage in hydraulic and lubricating and cooling systems of gas-turbine units, gas-pumping units, equipment of main gas pipelines and other industrial equipment. The oil is efficient at the temperature varying from 80 °С to minus 40 °С.
| Index name |
Agrinol МS-8p |
Kinematic viscosity, mm² / s:
at 50 °С, not less than
at minus 40 °С, not more than |
8
4000 |
| Acid number, mg КОН / g, not more than |
1,0 |
Temperature, °С:
flash point in an open crucible, not lower than
pour point, not higher than |
145
– 45 |
Fraction of total mass, %, not more than:
mechanical impurities
water
sulfur |
None
None
0,5 |
Corrosive influence on metals:
on steel plates
on cooper plates, points |
Withstands
2а |
Stability against oxidation, not more than:
viscosity at 50 °С
viscosity at minus 40 °С |
10
5500 |
|
|
Oils for marine Gas turbines ALL-UNION STATE STANDARD 10289-79
The oil is used for greasing and cooling gearboxes and bearings of marine gas turbines.
| Index name |
For marine and gas turbines |
Tp-22 |
Tp-30 |
Tp-46 |
| Meets classifications ISO VG |
– |
32 |
46 |
68 |
| Kinematic viscosity at 40 °С, m² / s |
7,0 – 9,6 (50 °С) |
28,8 – 35,2 |
41,4 – 50,6 |
61,2 – 74,8 |
| Viscosity index, not less than |
40 |
90 |
95 |
90 |
| Acid number, mg КОН / g, not more than |
0,02 |
0,05 |
0,5 |
0,5 |
Temperature, °С:
Flash point in an open crucible, not lower than
fluidity, not higher than
pour point, not higher than |
135 (in close tigle)
–
– 45 |
186
– 6
– 15 |
190
– 6
– 10 |
220
– 6
– 10 |
| Ash level of base oil, % not more than |
0,005 |
0,005 |
| Corrosive aggression to cooper (steel, group) points |
– |
None (1) |
| Resistance-to-emulsion number, min, not more than |
– |
3,0 |
3,5 |
3,0 |
Stability against oxidation, not more than:
sediment, %, not more than
acid number, mg КОН / g, not more than |
0,20
0,65 |
0,005
0,1 |
0,01
0,5 |
0,008
0,7 |
|
|
|
