BM-5 oil (208l).

vacuum oil

SKU: 808077318 Category:

Description

Vacuum oil VM-5 used as a working fluid in the high-vacuum vapor jet pumps that operate at a residual pressure of 1 • 10? 3 to 1 • 10? 7 mm Hg. v.

Applications

Vacuum oil VM-5 used as the working fluid in the high-vacuum steam-pumps (providing a low residual pressure in the vacuum system as compared with vacuum oil BM-1 and BM-1C), as well as, in some cases, in mechanical pump with an oil seal between mating parts.

Benefits

  • It improves the sealing of the working chambers;



  • Reduces power losses due to friction;



  • The optimum viscosity for each case;



  • sufficiently low vapor pressure (it depends on the volatility of oil and achievable degree of vacuum);



  • Environmental security;



  • High hydrolytic stability evacuated vapor and air;



  • Small gazorastvorimost.


Specifications


Indicator Norm
Kinematic viscosity, mm2 /s: at 20 ° C
Kinematic viscosity mm2 /s: at 50 ° C 60,0-74,0
Kinematic viscosity, mm2 /s at 100 ° C
Acid number, mg KOH /g, not more than 0,2
Temperature, ° C: flare in an open crucible, not lower +230
Temperature, ° C: pour point not higher than -12
Color CNT, not more than 0,5
Fractional composition of oil, ° C: Temperature starting the distillation, not lower
Fractional composition of oil, ° C 90% distilled oil at a temperature not above
Vapor pressure at 20 ° C, Pas not more than 2,7 · 10-5
Density at 20 ° C, kg /m3 and not more than 900

Эта запись также доступна на: Ukrainian Russian Spanish

Additional information

Способ_упаковки

Производитель

Страна

Manufacturer

appointment

A type

State of aggregation

Type (manufacturing technology)

Packaging