Vacuum pump oil price

The color of vacuum pump oil can often reflect its refining degree and stability. For base oils, the higher the general degree of refining, the cleaner the removal of hydrocarbon oxides and sulfides, Shanghai EVP vacuum pump oil prices, the lighter the color. However, even if the refining conditions are the same, different oil sources.

Shanghai EVP vacuum pump oil is synthetic oil, imported from Germany, packing: 5 liters, 20 liters, vacuum pump oil high temperature resistance, oxidation resistance, better vacuum. Suitable for large vacuum pumps.

Vacuum Pump Oil

HFV-A Series High Vacuum Pump Oil

Vacuum pump oil effect:

In the process of using thermal conductive oil pump, because the vacuum pump oil directly into the pump chamber, when the vacuum pump runs, with the gas pressure gradually reduced, the pump temperature gradually increased. The molecular components with high saturated vapor pressure in oil can evaporate into the vacuum space, which affects the ultimate pressure of the vacuum pump, and can diffuse back to the vacuum system, polluting the vacuum system and directly affecting the acquisition of the ultimate vacuum.

Vacuum pump oil model:

Item/Grade HFV-A100 HFV-A200 HFV-A250 Experimental Method
Kinematic viscosity(40oC), mm2/s 41.4~50.6 61.2~74.8 90~110 GB/T265
Viscosity index 105 105 105 GB/T2541
Flash point(open cup), ℃ 225 240 250 GB/T3536
Pour point, ℃ -10 -10 -10 GB/T3535
Demulsibility(40-40-0)ml,min54℃

82℃

10— 10— —10 GB/T7305
Foam characteristic(ml/ml)(Foam tendency/stability)

24℃

93.5℃

Later24℃

80/050/0

60/0

80/050/0

60/0

80/050/0

60/0

GB/T12579
Extreme pressure,kpaDifferential pressur

Total pressure

2.0×10-52.0×10-4 2.0×10-52.0×10-4 2.0×10-52.0×10-4 GB/T6306.2

 

Shanghai EVP vacuum pump oil is a special lubricating oil specially developed for vacuum pumps on vacuum equipment. Vacuum pump oil is suitable for reciprocating booster pump, mechanical booster pump and oil seal mechanical vacuum pump, etc. It can also be used for various diffusion vacuum pumps. It is recommended for the use of vacuum pumps in handicrafts, ceramics, chemistry and other fields. Specific vacuum pump oil price can consult Shanghai EVP.

If you want to know more about our vacuum pump oil price, please leave a message or send us an email at contact@evpvacuum.com.

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