All hydraulic systems, in particular when the presence of water is inevitable and the draining of water impossible. Miscellaneous devices calling for extreme-pressure properties.
Hydraulic systems especially sensitive to the formation of deposits and/or operating in high temperature and pressure conditions. Bearings and miscellaneous equipment.
Industrial gears, bearings under high loads and high temperatures.
Hydraulic systems operating under high temperation and pressure conditions. Hydraulic systems operating outdoors.