ВМ-4 (ISO 68)

ВМ-4 (ISO 68)
Product Code: ВМ-4 (ISO 68)
Specifications: ВМ-4 (ISO 68)
Specification
Kinematic viscosity at 100˚С, mm²/s 9,7
Density at 20˚С, kg/m³ 884
Flash point in an open crucible, ˚С 210
Solidification temperature, ˚С -15
Acid value, grams of KOH per gram of oil 0,14
Advantages:
Low saturated vapor pressure - ensures effective vacuum creation without loss of performance.
Versatility of application - suitable for lubrication, sealing and operation of vacuum pumps.
High stability - retains its properties even in difficult operating conditions.
Description

Vacuum oil VM-4 is a working fluid for forevacuum piston and vane-rotary pumps.

Vacuum oils are special synthetic fluids with low vapor pressure that are used to lubricate rubbing surfaces, as a working fluid for steam-oil pumps and as a sealing fluid in mechanical pumps.