Barrier Fluids

Royal Purple Barrier Fluid GT® is a pure, non-reactive, synthetic barrier fluid that provides superior lubrication and cooling for dual mechanical seals in pressurized or unpressurized designs. Barrier Fluid FDA® is also available where FDA purity is required.

Royal Purple Barrier Fluid GT® synthetic barrier fluid by Royal Purple® provides very low moisture, exceptional cleanliness, excellent heat transfer properties, great low temperature fluidity, broad compatibility with seal materials and process fluids, and can be used at elevated temperatures.

Using Royal Purple® synthetic Barrier Fluid GT, customers report very stable seal performance over a broad temperature range, satisfying most seal service requirements. The product is very clean, so small particles which can lodge between seal faces and cause leaks are minimized when compared to other fluids used as mechanical seal barrier fluids.


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