Bitzer BSE32 Manuel page 40

Refrigerant solubility in oil
The following diagrams can be used to read off the refrigerant content in the lubricant depending on refrigerant
pressure and oil temperature.
R 290 SHC226E /
[bar]
30
20
10
0
0
R 290 BSG68K /
[bar]
30
20
10
0
-30
0
Fig. 9: Oils for R290: Refrigerant pressure depending on the oil temperature and the refrigerant content (mass % of refrigerant in oil-refrigerant
blend).
KT-500-9 // PDF Download
30%
[°C]
30 60 90
30% 20%
30 60 90 [°C]
20%
10%
1 0 2
10%
1 0 2
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