Seal oil systems are used extensively in the offshore industry particularly on production machinery
For use in equipment where there is a difference in pressure between the internal process and the atmosphere – such as axial gas compressors – seal oils are normally thin, have good thermal stability and are free from solid, anti-wear or EP additives. Viscosity is critical and OEM guidance is required. Always check your equipment manual and consult a Castrol Technical Service Engineer to choose the right product for the right application.
Transcal LT is a low temperature mineral heat transfer fluid. It combines low vapour pressure, and high levels of thermal stability, specific heat and thermal conductivity with exceptional low temperature fluidity. Recommended for non-pressurised closed liquid phase heating systems that incorporate heating and cooling branches.
This high quality mineral oil has low vapour-pressure characteristics and high levels of thermal stability, specific heat and thermal conductivity. Recommended for non-pressurised, closed liquid-phase heating systems operating at bulk-fluid temperatures up to 320ºC, maximum film temperature of 340ºC. Widely used where waste heat is extracted from flue gases.
Castrol Magna are high quality additive-free oils with good oxidation resistance and demulsification properties. They suit a variety of applications including lubricating bearings and spindles. Heavier viscosity grades suit moderately loaded gearboxes. Also suitable for use in vacuum pumps and hydraulic systems which require an ‘ISO HH’ fluid type.
Perfecto MSO ASA III
Perfecto MSO ASA III acts as an oil film barrier seals on rotating equipment and gas compressor applications. Improved electrical conductivity reduces the risks associated with static electricity discharges in process gas equipment, particularly where inert gas blanketing of oil reservoirs is not available.