333Q0001907 Frick Oil 11St, 5 Gallon Pail

333Q0001907 Frick #11ST Ammonia Refrigeration Oil (5 GAL)A premium version of FRICK #11, blended to condition O-rings in ammonia systems that have operated on mineral oils. This product is also compatible with mineral oils and equipment designed for mineral oils. The seal treatment (ST) in the formulation reduces the risk of seal leakage caused by O-ring shrinkage in retrofit of systems that have operated on mineral oils. FRICK #11ST is recommended for evaporator temps of -70°F (-57C) and above, and meets the requirements for a lubricant where there is no possibility of food contact (H2) in and around food processing areas.