COMPRESSOR OILS

“KS-19” COMPRESSOR OIL is produced in accordance with GOST 9243–75 and is designed for lubrication of piston blast and rotary compressors and blowers:

No. Property KS‑19
1 Kinematic viscosity at 100 °C, m2/s (18–22)
2 Viscosity index, min 92
3 Coking capacity,%, max 0.5
4 Acid number, mg КОН / 1 g of oil, max 0.02
5 Overall oxidation stability:
а) sediments after oxidation,%, max
б) Acid number, mg КОН / 1 g of oxidized oil, max

None
0.5
6 Ash content,%, max 0.005
7 Water soluble acids and alkalis content None
8 Solvent refining agents content The same
9 Mechanical  impurities »
10 Water content »
11 Sulfur content,%, max 1.0
12 Color on CNT colorimeter, CNT units, max 7.0
13 Open cup flash point, °C, min 260
14 Pour point, °C, max Minus 15
15 Pb strip corrosion, grades S1 or S2 as per GOST 3778, g/m2, max 10
16 Varnish formation tendency at 200 °C within 30 minutes,%, max 3.5
17 Density at 20 °C, g/cm3, max 0.905

Notes:

  1. 1. At KS‑19 oil supply for export norm for p.12 parameter is specified max 6.0 CNT units