Vacuum Oil VM-11
vacuum oil
Description
Vacuum oil VM-11 is the working fluid in the auxiliary steam jet vacuum pumps.
Applications
stable high resistance to oxidation, provides the duration and reliability of operation of vapor jet pumps for HMW 11 characterized oils; long life oil operation in the pump without replacement.
the viscosity of ISO Class 3448, respectively 15, 22 and 68/100. Close to the oil BM-4 on the main indicators is a VM-6 oil mechanical vacuum pumps operating at a residual pressure to 1,3-10-1 Pa.
Specifications
|
Indicator | Norm |
|
Kinematic viscosity at 50 ° C, mm² /s | 12,5-15,8 |
|
Temperature, ° C: flare in an open crucible, not lower | 170 |
|
Temperature, ° C: pour point not higher than | -12 |
|
Acid number mg KOH /1g of oil within | 0,2 |
|
Color CNT, not more than | 0,5 |
Additional information
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