Rotary Screw Fluids

PuroLube PAG 16K Extended Life Compressor Fluid is the industry’s most advanced, longest life rotary screw compressor fluid. Our most versatile and popular fluid, PAG 16K is a synergistic blend of polyglycol (PAG) and polyol ester (POE) synthetic non-varnishing base stocks with a unique replenishable user-optimized additive system for unsurpassed protection and service life. PuroLube PAG 16K has excellent water tolerance making it an ideal choice for compressors operating in hot and humid environments, where PAG 16K has been shown to deliver up to 16,000 hours of service life, or TWICE THE LIFE of standard OEM fluids.

PuroLube PAG 16K’s unique user-optimized additive system is available in a convenient preblended concentrate to replenish vital additives that naturally deplete while in service. PuroLube XTEND Additive Concentrate can be easily added as make-up oil to increase fluid protection and service life. Both the PuroLube PAG 16K oil and its companion PuroLube XTEND additives are formulated for use with the award-winning Compressor Oil Purifier (COP) as part of our PuroLube PLUS Compressor Maintenance System. By combining the industry’s longest life fluid with a system that continuously removes acids, replenishes additives and helps maintain and monitor the oil’s physical and chemical properties, the PuroLube PLUS system has been shown to increase oil service life more than 80,000 hours or 10 YEARS before needing to be replaced.

  • User-optimized Additive System for Maximum Life (up to 16,000 hours)
  • Ultimate Oxidation & Thermal Stability
  • Varnish-free Performance Helps Clean Varnished Compressors
  • High Thermal Conductivity for Superior Cooling
  • Extremely Low Oil Carryover and High Flash Point
  • High Viscosity Index for Temperature Extremes
  • Excellent Corrosion Protection (Replenishable)
  • Reduces Oil Consumption, Disposal & Environmental Impact
  • Companion Additive Replenishing Concentrate (PuroLube XTEND)

PuroLube PAG 16K

Performance Rotary Fluid

SDS

PAG / POE Synthetic

100% compatible with:

  • Sullair’s Sullube
  • IR’s Ultra Coolant
  • Garner Denver’s AEON PG
  • Quincy’s QuinSyn PG
  • Summit’s Supra 32 / Supra Coolant
  • All other Polyglycol (PAG) fluids

Critical additives are added to all compressor fluids to increase their oxidation resistance, corrosion protection and service life. Unfortunately, these additives also naturally deplete while in service to negatively impact oil performance and force a premature, but avoidable, end to the oil’s useful life. Fluid Metrics’ PuroLube XTEND Additive Replacement Concentrate is a unique additive supplement formulated for use with PuroLube PAG 16K Extended Life compressor fluid. PuroLube XTEND contains the same vital oxidation and corrosion inhibiting additives used in PuroLube PAG 16K pre-blended and proportioned in a convenient 1 gallon concentrate to easily maintain oil additives at optimum levels. Formulated to be part of the PuroLube PLUS Compressor Maintenance System (PuroLube + Compressor Oil Purifier + PuroLube XTEND), PuroLube XTEND eliminates additive depletion, improves reliability by increasing protection of the oil and compressor internals, while increasing oil life up to 10 YEARS with routine oil analysis.

  • User-optimized & Replenishable Additive System
  • Eliminates Additive Depletion (root cause of oil failure)
  • Replenished Critical Oxidation & Corrosion Inhibitors
  • Retards Oxidation & Acid Production
  • Increases Oil Service Life (up to 10 Years)
  • Increases Protection of Compressor Internals
  • Helps Neutralize Harmful Acids / Increases Alkaline Reserve
  • Reduces Oil Consumption, Disposal & Environmenta

PuroLube XTEND

Additive Concentrate

SDS

For use with
PuroLube PAG 16K
As part of

PuroLube PAG 8K is a standard OEM-grade rotary screw compressor fluid formulated to meet or exceed the OEM’s specifications and 8,000 hour normal service life. PAG 8K is a synergistic blend of polyglycol (PAG) and polyol ester (POE) synthetic non-varnishing base stocks with an OEM-optimized additive system best suited for “preventative” time-based oil replacements. Like other PAG/POE compressor fluids, PAG 8K also has excellent water tolerance making it an ideal choice for compressors operating in hot and humid environments. PuroLube PAG 8K is an excellent fluid for small and medium size compressors with limited oil volumes, and where preventative time-based oil changes are recommended.

  • OEM-optimized Additives for Limited Life (8,000 hours)
  • True OEM-grade PAG/POE Replacement (100% Compatible)
  • Excellent Oxidation & Thermal Stability
  • Varnish-free Performance Helps Cleans Varnished Compressors
  • High Thermal Conductivity for Superior Cooling
  • Extremely Low Oil Carryover
  • High Viscosity Index for Temperature Extremes
  • Excellent Corrosion Protection
  • Lower Cost than the OEMs’ PAG/POEs

DuroLube PAG 8K

Standard Rotary Fluid

SDS

PAG / POE Synthetic

100% compatible with:

  • Sullair’s Sullube
  • IR’s Ultra Coolant
  • Garner Denver’s AEON PG
  • Quincy’s QuinSyn PG
  • Summit’s Supra 32 / Supra Coolant
  • All other Polyglycol (PAG) fluids

PuroLube SHC 10K Compressor Fluid is an advanced synthetic rotary screw compressor fluid formulated to be a superior replacement to the OEMs’ standard polyalphaolefin (PAO) and synthetic hydrocarbon (SHC) non-PAG fluids. SHC 10K is a premium blend of synthetic hydrocarbon and ester base stocks with a user-optimized additive system for maximum performance, service life and value. PuroLube SHC 10K is rated for 10,000 hours normal service life and has excellent varnish resistance compared to other PAO and SHC formulations. Since all PAO and SHC fluids are less tolerant of water than PAGs and capable of producing varnish at elevated temperatures, these fluids are best applied in compressors operating in cooler and drier environments.

  • User-optimized Additive System for Maximum Life (10,000 hours)
  • Excellent Oxidation & Thermal Stability
  • Excellent Varnish Resistance Compared to other PAOs & SHCs
  • Low Oil Carryover
  • Good Viscosity Index
  • Excellent Corrosion Protection
  • Reduces Oil Consumption, Disposal & Environmental Impact
  • Lower Cost than Comparable OEM PAO & SHC Fluids
  • Lower Cost than the OEMs’ PAOs & SHCs

PuroLube SHC 10K

Performance Rotary Fluid

SDS

SHC Synthetic

100% compatible with:

 

  • Atlas Copco’s Roto EXTEND Duty
  • Kaeser’s SIGMA S 320/460
  • Sullair’s SRF I/4000 & SRF II/8000
  • Quincy’s QuinSyn Plus
  • Garner Denver’s AEON 9000 SP
  • Summit’s SH-32/46
  • All non-Polyglycol (PAG) fluids

DuroLube SHC 8K Compressor Fluid is a standard OEM grade synthetic compressor fluid formulated to replace the OEM’s polyalphaolefin (PAO) and synthetic hydrocarbon (SHC) fluids. SHC 8K is a premium blend of synthetic hydrocarbon base stocks with an OEM-optimized additive system best suited for “preventative” time-based oil replacements. DuroLube SHC 8K is formulated to meet or exceed the OEMs’ specifications and 8,000 hours normal service life, and since PAO and SHC fluids are less tolerant of water than PAGs and capable of producing varnish at elevated temperatures, DuroLube SHC 8K fluids are best applied in compressors operating in cooler and drier environments.

  • OEM-optimized Additives for Limited Life (8,000 hours)
  • Good Oxidation & Thermal Stability
  • Low Oil Carryover
  • Good Viscosity Index
  • Excellent Corrosion Protection
  • Lower Cost than Comparable OEM PAO & SHC Fluids

DuroLube SHC 8K

Standard Rotary Fluid

SDS

SHC Synthetic

100% compatible with:

 

  • Atlas Copco’s Roto EXTEND Duty
  • Kaeser’s SIGMA S 320/460
  • Sullair’s SRF I/4000 & SRF II/8000
  • Quincy’s QuinSyn Plus
  • Garner Denver’s AEON 9000 SP
  • Summit’s SH-32/46
  • All non-Polyglycol (PAG) fluids

PuroLube XD Extreme Duty Compressor Fluid is an advanced fluid specially formulated to provide increased protection and service life in screw compressors with moderate exposure to acid gases. An advanced blend of polyol ester (POE) and synthetic hydrocarbon (SHC) base stocks, PuroLube XD is less vulnerable to attack from acid gases and is able to perform much longer than poly glycol (PAG) synthetics in comparable acid gas environments. Custom blended in three viscosities, PuroLube XD is an excellent choice for compressors exposed to acid gases and forced to operate in harsh environments.

Oil-injected rotary screw air compressors are extremely vulnerable to their environment and are prone to ingesting air contaminated with harmful acid gases. Acidic and strong oxidizing gases commonly found in pollution and industrial vapors, once ingested by the compressor, will react with the oil and can do serious harm to the compressor. Some oil base stocks and additives, like many used in standard OEM fluids, are more vulnerable to attack from acid gases, which makes choosing the right oil for extreme duty environments so important.

  • Specially Formulated for Extreme Duty & Acid Gas Environments
  • Longer Life than PAGs in comparable Acid Gas Environments
  • Excellent Varnish Resistance at High Temperatures
  • High Flash Point for Improved Safety
  • Increases Oil Life & Drain Interval
  • Reduces Oil Consumption, Disposal & Environmental Impact

PuroLube XD

Extreme Duty Compressor Fluid

SDS

SHC Synthetic

100% compatible with:

 

  • Atlas Copco’s Roto EXTEND Duty
  • Kaeser’s SIGMA S 320/460
  • Sullair’s SRF I/4000 & SRF II/8000
  • Quincy’s QuinSyn Plus
  • Garner Denver’s AEON 9000 SP
  • Summit’s SH-32/46
  • All non-Polyglycol (PAG) fluids

PuroLube Versa FG-46 is a premium Food Grade rotary screw compressor fluid designed to meet the strict requirements of the food and beverage industry. Versa FG-46 is fully compliant with FDA 21 CFR 178.3570 and is registered with NSF as an H-1 compliant product for incidental food contact. Versa FG-46 is formulated with advanced synthetic hydrocarbon (SHC) base oils blended with oxidation and corrosion inhibitors and other additives to deliver up to 6,000 hours in normal operating conditions up to 200OF.

  • Long Life Food Grade Rotary Compressor Fluid – NSF H1 Compliant
  • Up to 6,000 hours Service in Normal Environments
  • Excellent Anti-wear Properties for Longer Bearing Life
  • High Flash Point for Improved Safety
  • Low Pour Point for Easier Cold Temperature Starts
  • Reduces Oil Consumption, Disposal & Environmental Impact

DuroLube Versa FG-46

Rotary Compressor Fluid

SDS

SHC Synthetic

100% compatible with:

  • Other FOOD GRADE Oils

DuroFlush DE is a premium quality 100% synthetic ester based compressor flush fluid formulated to dissolve varnish and solubilize sludge from rotary screw air compressors. DuroFlush DE is also recommended for use when converting from mineral oils, PAOs or SHCs to polyglycol (PAG) based fluids, or vice versa, to minimize problems that can result from oil incompatibility. DuroFlush DE contains additives and can be used a compressor lubricant for up to 500 hours to maximize cleaning and effectiveness. DuroFlush DE contains no aromatic solvents or hazardous ingredients.

DuroFlush DE

Compressor Flush Fluid

SDS

DuroFlush DE is compatible with both mineral oils and synthetics. It removes varnish and other harmful contaminants to reduce compressor operating temperature and maximize the service life of the following fill. DuroFlush DE is more effective and economical than fully formulated compressor lubricants for its intended purpose of cleaning compressor internals and converting to dissimilar oil types.

  • Solubilizes and removes harmful varnish and sludge from mineral oils and PAOs
  • Contains protective additives and can be used as a lubricant for up to 500 hours
  • Contains no aromatic solvents or hazardous ingredients
  • High Flash point for added safety
  • Compatible with both mineral oils and synthetics
  • USDA H-2 authorized

The Ultimate in Protection, Reliability & Savings

Fluid Metrics’ PuroLube PLUS Compressor Maintenance System provides compressor users with the ultimate in protection, reliability and savings.  PuroLube PLUS combines our PuroLube PAG 16K Extended-life Compressor Fluid, the industry’s longest-life non-varnishing synthetic compressor fluid, “PLUS” our award-winning COP that continuously purifies the oil from harmful acids and ultra-fine solids, “PLUS” independent Oil Analysis for accurate and reliable condition monitoring, “PLUS” our PuroLube XTEND Additive Replenishing Concentrate to maintain the oil’s protective additives at healthy new oil levels.

Unlike the outdated “Preventative” (oil & parts changing) maintenance promoted by the OEMs, PuroLube PLUS is state-of-the-art, proactive, Reliability-centered maintenance that specifically targets the root causes of most routine compressor maintenance and repairs.  PuroLube PLUS combines The Best Available fluid conditioning and maintenance technologies into a simple, easy-to-use system that does the work for you and frees up time and money to be used elsewhere.  So stop regularly changing your oil and maintain it instead!

Long-life, non-Varnishing Synthetic Compressor Fluid

Ion Exchange Acid Adsorption

Ultra-fine Filtration

Oil Analysis Condition Monitoring

Additive Replenishment

Maximizes Reliability and Oil & Separator Life

Minimizes Oil Change Frequency, Consumption & Disposal

Reduces Environmental Impact

Reduces Maintenance Labor & Downtime

Saves Time & Money