Agrinol VM TS U 23.2-30802090-031:2006 Agrinol VМ-1 Oil is used as a working liquid in high-vacuum steamjet pumps BN-3 which work at the residual pressure from 1·10 – 3 to 1·10 – 6 mm of mercury. Agrinol VМ-3 is used as a working liquid in high-production oil-vapor booster pumps which work at the residual pressure from 1·10 – 2 to 1·10 – 4 mm of mercury. Agrinol VМ-4 Oil is used as a working liquid in mechanical vacuum pumps with oil seal.
| Index name |
Agrinol VM-1 |
Agrinol VM-3 |
Agrinol VM-4 |
Kinematic viscosity at, mm² / s: At 50 °С, not more than at 100 °С |
60 – 70 – |
8 – 11 – |
48 – 57 8 – 11 |
| Acid number, mg КОН / g, not more than |
0,2 |
Temperature, °С: flash point in an open crucible, not lower than flash point in close crucible, not lower than pour point, not higher than |
230 – – 12 |
150 – – 12 |
235 205 – 15 |
| Colour, units of CNT, not more than |
0,5 |
3,5 |
7,0 |
Fraction composition of the oil, °С: IBP, not lower than 90 % oil is distilled over at temperature not higher than EBP, not higher than |
– – – |
95 175 – |
370 – 515 |
| Vapour pressure at 20 °С, Pa, not higher than |
5,3·10 – 6 |
1,33·10 – 2 |
5,3·10 – 3 |
| Density at 20 °С, kg / m³, not higher than |
900 |
890 |
908 |
Agrinol VM TS U 23.2-30802090-031:2006 Vacuum oils Agrinol VМ are used as working liquids for mechanical vacuum pumps. Agrinol VМ-5 Oil is used as a working liquid in high-vacuum steamjet pumps which work at the residual pressure from 1·10 – 3 to 1·10 – 7 mm of mercury. Agrinol VМ-6 Oil is used as a lubricating material and seal for piston fore-vacuum pumps which work at the residual pressure up to 1·10 – 3 mm of mercury. Agrinol VМ-11 Oil is used as a working liquid in high-production oil-vapor booster, auxiliary, steamjet and special fore-vacuum pumps.
| Index name |
Agrinol VM-5 |
Agrinol VM-6 |
Agrinol VM-11 |
Kinematic viscosity, mm² / s: at20 °С, not more than at 50 °С, not more than at 100 °С, not more than |
– 60 – 74 – |
220 40 8 |
– 12,5 – 15,8 – |
| Acid number, mg КОН / g, not more than |
0,2 |
Temperature, °С: flash point in an open crucible, not lower than pour point not higher than |
230 – 12 |
216 – 10 |
170 – 12 |
| Colour of CNT, not more than |
0,5 |
4,5 |
0,5 |
Fraction content of the oil, °С: the temperature of the beginning of distillation, not lower than 90 % of the oil are distilled at the temperature not higher than |
– – |
125 220 |
80 175 |
| Vapor pressure at 20 °С, Pа, not more than |
2,7·10 – 5 |
4,0·10 – 4 |
6,7·10 – 3 – 1,3·10 – 4 |
| Density at 20 °С, kg / m³, not more than |
900 |
890 |
890 |
|