VM-3 oil
VM-3 vacuum oil. The continuously expanding vacuum applications are demanding that special vacuum oils be developed and manufactured to definite requirements. For different types of equipment, only type-specific vacuum oils should be used, because the vacuum quality depends on this.
Price of the VM-3 vacuum oil
To learn about the price of the VM-1 vacuum oil, please call +7 (831) 435-17-70. Our sales persons will advise you on delivery conditions and payment options. The VM-3 oil is used as a working fluid for booster oil-vapor pumps, in forepumps, vapor-jet pumps and oil-sealed mechanical pumps. The VM-3 vacuum oil consists of highly purified mineral oils. A distinctive feature of this oil grade is its high oxidation stability.
Packaging options
The VM-3 oil is delivered to a Customer’s address in 15.0-kg net-weight 18-liter tin cans. Upon the agreement with the Customer, 216.5-liter steel drums or small plastic containers may be used.
Manufacturer’s warranty obligations
The guaranteed shelf life of the VM-3 oil is 5 years from the manufacturing date.
Characteristics of the VM-3 vacuum oil
|
Characteristics |
Testing method |
Acceptance limit per TU |
Actual value |
|
ASTM color |
GOST 20284-74 with supplement per It. 5.2 |
3.5 |
0.5 |
|
Kinematic viscosity, mm2/s, at 50 °C |
GOST 33-2000 |
8–11 |
8.2 |
|
Open cup flash point, °C |
GOST 4333-87 |
150–180 |
172 |
|
Acid number, mg KOH/g |
GOST 18136-72 with supplement per It. 5.3 |
Not more than 0.3 |
0.005 |
|
Water mass fraction, % |
GOST 1547-84 |
Zero |
Zero |
|
Vapor pressure at 20 °C, Pa |
GOST 19678-74 with supplement per It. 4.4 |
Not more than 1.33×10-2 |
1.3×10-2 |
|
Fractional composition: distillation starting temperature, °C 90% of oil is distilled at a temperature of, °C |
|
|
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