Shell Refrig Oils S4 FR-V are synthetic lubricants based on alkylated benzenes. They are particularly recommended for refrigerator compressors operating with ammonia and HCFC as refrigerant.
Shell Refrig S4 FR-F are synthetic refrigerator lubricants with a polyolester base fluid. These lubricants have been developed for use with R134a and other environmentally acceptable HFC refrigerants.
SShell Heat Transfer SX is based on carefully selected highly refined mineral oils chosen for its ability to provide superior performance in indirect closed fluid heat transfer systems.
Shell Heat Transfer S2 is a higher viscosity heat transfer fluid for use in indirectly heated closed heat transfer systems. It is based on carefully selected highly refined mineral oils chosen for their ability to provide superior performance in heat transfer systems