Eni Betula 32
Naphthenic refrigeration compressor oil for R-12, R-22 and ammonia
ISO VG 32
Eni Dicrea 32 is a lubricant for rotary air compressors (vane or screw type) that can be used even in case of very high air delivery temperatures (more than 200°C). Eni Dicrea 32 is also suitable for lubrication of vacuum pumps operating in not severe conditions (not aggressive gas, vacuum level from 1 to 1000 mbar).
Lubricant classification DAH — ISO 6743
Class DAH of ISO 6743-3: synthetic oils for severe-duty air compressors, chosen for extended drain intervals.
Lubricant classification DAB — ISO 6743
The ISO classification of compressor oils; class DAB covers reciprocating compressors at moderate duty and discharge temperature.
Lubricant classification DVA — ISO 6743
Class DVA of ISO 6743-3: vacuum pump oils with a low vapour pressure, so they do not cap the vacuum achieved.
Air compressor oil -VDL — DIN 51506
The most severe class of DIN 51506: a compressor oil for high discharge temperatures, with maximum resistance to carbon deposits on the valves.
| Property | Typical value | Method |
|---|---|---|
| Appearance | clear | APM 27 |
| Density at 15°Ckg/m³ | 863 | ASTM D 4052 |
| Viscosity at 40°Cmm²/s | 32 | ASTM D 445 |
| Viscosity index | 114 | ASTM D 2270 |
| Flash point COC°C | 216 | ASTM D 92 |
| Pour point°C | -9 | ASTM D 5950 |
| Demulsibility at 54°Cmins | 15 | ASTM D 1401 |
| Foaming (sequence I)cc/cc | 70/0 | ASTM D 892 |
| Rust test/B | pass | ASTM D 665 |
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