Working fluid 7-50C-3 (GOST 20734-75) — a synthetic fluid made from a mixture of polysiloxane fluid and organic ether with the addition of anti-wear additives and oxidation inhibitors.
7-50S-3
Description
Application
The fluid is used in hydraulic units and hydraulic systems of aircraft in a temperature range from −60 to +175°C for extended periods with overheating up to 200°C, operating pressures up to 21 MPa.