Open systems operating at temperatures up to 200°C.
Closed systems operating at bulk oil temperaturee up to 320°C.
NOTE: The maximum film temperature on the heater surface should not exceed 340°C for long trouble free service in closed systems.
Good oxidation and thermal stability over a wide temperature range minimises deposit formation and thus extends oil life.
Low viscosity and efficient heat transfer properties enable easy circulation and efficient transfer of heat.
Low temperature flow characteristics allow prompt circulation.
Low vapour pressure at elevated temperatures minimises evaporation, vapour lock and pump cavitation.