Compressor fluids don’t wear out, and if properly maintained, can remain in service indefinitely. The PuroLubeplus Compressor Maintenance System is the ultimate in compressor maintenance taking fluid performance and savings to the next level. The PuroLubeplus system combines PuroLube Extended Life Compressor Fluid, the award-winning COP with Ion Exchange technology, PuroLube XTEND Additive Replacement Concentrate, and routine oil analysis to deliver unparalleled performance, savings and reliability.
While compressor oil purification is effective with any compressor fluid, maximum oil life is only achieved by beginning with the best, most advanced, compressor fluid available. Despite major developments in lubricant technologies, most compressor OEMs still supply their same old 8,000 hour formulations developed more than 30 years ago.
All air compressor fluids are fortified with essential additives to enhance fluid performance and service life. During normal compressor operation, these additives continuously deplete to accelerate fluid degradation, acid production, and corrosion. PuroLube XTEND Additive Replacement Concentrate contains the same state-of-the-art additives used in PuroLube and can be added whenever additive levels get low to restore fluid chemistry, performance and protection, and further extend fluid service life.
Acids, whether ingested from the atmosphere or the normal byproduct of oxidation, are harmful to compressor fluids and the internals they are designed to protect. Allowed to accumulate in the oil, acids are catalysts that accelerate oil degradation and corrosion, and reduce the useful life of compressor fluids, bearings, coolers and all oil-wetted components. Fluid Metrics’ award-winning COP with patented ion exchange technology proactively and continuously removes harmful acids from the oil to provide maximum protection and service life to the oil and expensive compressor internals. Rotary Screw compressors using a COP routinely exceed 30,000 hours oil life when operating in normal environments.
|Viscosity Index||ASTM D2270||153|
|Viscosity, centistokes – cSt|
|@ 0° F / ‐17.8° C||ASTM D445||690 cSt|
|@ 100° F / 37.8° C||ASTM D445||26.9 cSt|
|@ 104° F / 40° C||ASTM D445||24.9 cSt|
|@ 210° F / 98.9° C||ASTM D445||5.2 cSt|
|@ 212° F / 100° C||ASTM D445||5.3 cSt|
|Pour Point, ° F / ° C||ASTM D97||‐40 / ‐40|
|Flash Point, (COC) ° F / ° C||ASTM D92||470 / 243|
|Flash Point, (PMCC) ° F / ° C||ASTM D93||410 / 210|
|Copper Strip Corrosion, 3 hrs. @ 212° F / 100° C||ASTM D130||1B|
|Ferrous Metal Corrosion, Rust Test|
|Distilled Water||ASTM D665A||Pass|
|Synthetic Sea Water||ASTM D665B||Pass|
|Foam Tendency (Sequence I, II, III)||ASTM D892||0 (Nil)|
|Density, g/cc @ 25° C||ASTM D941||0.98|
|Total Acid Number (TAN), mg KOH/g||ASTM D664||0.18|
|TYPICAL PROPERTIES||TEST METHODS||PuroLube XD|
|Viscosity – cSt @ 40°C||ASTM D445||44.4|
|Viscosity – cSt @ 100°C||ASTM D445||7.3|
|Viscosity Index||ASTM D2270||126|
|Pour Point – °F / °C||ASTM D97||-58 / -50|
|Flash Point – °F / °C||ASTM D92||501 / 261|
|Foaming Sequences I, II, III||ASTM D892||Nil|
|Specific Gravity||ASTM D1298||0.89|
|Properties subject to change|