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The CPI -1519 Series compressor lubricants are formulated using premium polyalkylene glycol (PAG), coupled with a high-performance additive package. The lubricants are specifically formulated to give negligible solubility or dilution in hydrocarbon gases
These compressor lubricants feature excellent protection against hydrogen sulfide (H2S) within the gas stream.
Corrosion protection, low pour point and excellent lubricity ensure that the use of these lubricants over a wide range of applications and systems will result in a long, trouble-free and uninterrupted service interval.
The CPI-1519 Series are specifically advantageous in high-temperature applications, particularly as the low
volatility and negligible dilution with hydrocarbons means that there is significantly reduced lubricant in the gas stream, ensuring that the use of these lubricants over a wide range of applications and systems will result in a long, trouble-free and uninterrupted service interval.
Applications and Compressor Type
Flooded rotary screw compressors
Centrifugal compressors
Liquid ring vacuum pumps
Features and Benefits
Hydrocarbon insoluble Insignifi cant dilution in operation
Corrosion protection (H2S) Resistance against H2S corrosion
Oxidatively stable Longer system life
Extremely low volatility Reduced maintenance, reduced top-up
Excellent lubricity Increased efficiency, reduced cost of operation

The CPI -1519 Series compressor lubricants are formulated using premium polyalkylene glycol (PAG), coupled with a high-performance additive package. The lubricants are specifically formulated to give negligible solubility or dilution in hydrocarbon gases
These compressor lubricants feature excellent protection against hydrogen sulfide (H2S) within the gas stream.
Corrosion protection, low pour point and excellent lubricity ensure that the use of these lubricants over a wide range of applications and systems will result in a long, trouble-free and uninterrupted service interval.
The CPI-1519 Series are specifically advantageous in high-temperature applications, particularly as the low
volatility and negligible dilution with hydrocarbons means that there is significantly reduced lubricant in the gas stream, ensuring that the use of these lubricants over a wide range of applications and systems will result in a long,
trouble-free and uninterrupted service intervals.
Applications and Compressor Type
Flooded rotary screw compressors
Centrifugal compressors
Liquid ring vacuum pumps
Features and Benefits
Hydrocarbon insoluble Insignifi cant dilution in operation
Corrosion protection (H2S) Resistance against H2S corrosion
Oxidatively stable Longer system life
Extremely low volatility Reduced maintenance, reduced top-up
Excellent lubricity Increased efficiency, reduced cost of operation

The CPI-1519 Series compressor lubricants are formulated using premium polyalkylene glycol (PAG), coupled with a high-performance additive package. The lubricants are specifically formulated to give negligible solubility or dilution in hydrocarbon gases
These compressor lubricants feature excellent protection against hydrogen sulfide (H2S) within the gas stream.
Corrosion protection, low pour point and excellent lubricity ensure that the use of these lubricants over a wide range of applications and systems will result in a long, trouble-free and uninterrupted service interval.
The CPI-1519 Series are specifically advantageous in high-temperature applications, particularly as the low
volatility and negligible dilution with hydrocarbons means that there is significantly reduced lubricant in the gas stream, ensuring that the use of these lubricants over a wide range of applications and systems will result in a long, trouble-free and uninterrupted service interval.
Applications and Compressor Type
Flooded rotary screw compressors
Centrifugal compressors
Liquid ring vacuum pumps
Features and Benefits
Hydrocarbon insoluble Insignifi cant dilution in operation
Corrosion protection (H2S) Resistance against H2S corrosion
Oxidatively stable Longer system life
Extremely low volatility Reduced maintenance, reduced top-up
Excellent lubricity Increased efficiency, reduced cost of operation

Solest 68 is a formulated ISO VG68 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning compressors with over 25 years service in the field.
Designed to maximize lubrication in HFC systems, Solest 68 provides superior bearing protection with greater film strength than standard HFC
lubricants. This product provides effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Soles lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Rotary, Centrifugal, Scroll Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 68, as a polyol ester has a controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Solest 68 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 220 is a formulated ISO VG220 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning compressors with over 25 years service in the field.
Designed to maximize lubrication in HFC systems, Solest 220 provides superior bearing protection with greater film strength than standard HFC lubricants. This product provides effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 220, as a polyol ester has a controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Solest 220 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 220 is a formulated ISO VG220 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning compressors with over 25 years service in the field.
Designed to maximize lubrication in HFC systems, Solest 220 provides superior bearing protection with greater film strength than standard HFC lubricants. This product provides effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently
return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 220, as a polyol ester has a controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Soles 220 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 180 is a formulated VG180 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning
compressors with over 25 years service in the field.
Designed to maximize lubrication in HFC systems, Solest 180 provides superior bearing protection with greater film strength than standard HFC lubricants. This product provides effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency. This grade offers excellent resistance to dilution in HFC refrigerants.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPIs laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 180, as a polyol ester has a controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Soles 180 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 180 is a formulated VG180 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning
compressors with over 25 years service in the field.
Designed to maximize lubrication in HFC systems, Solest 180 provides superior bearing protection with greater film strength than standard HFC
lubricants. This product provides effective wear protection for steel and aluminum surfaces for increased system life and improved efficiency. This
grade offers excellent resistance to dilution in HFC refrigerants.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI's laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently
return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 180, as a polyol ester has a
controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Solest 180 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 120 is a formulated VG120 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning compressors with over 25 years of service in the field.
Designed to maximize lubrication in HFC systems, Solest 120 provides superior bearing protection with greater film strength than standard HFC
lubricants. This product provides effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI's laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR
1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 120, as a polyol ester has a controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Solest 120 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Solest 120 is a formulated VG120 synthetic polyol ester (POE) lubricant designed for commercial and industrial refrigeration and air conditioning compressors with over 25 years of service in the field.
Designed to maximize lubrication in HFC systems, Solest 120 provides superior bearing protection with greater film strength than standard HFC
lubricants. This product provides effective wear protection for steel and aluminum surfaces for increased system life and improved efficiency.
Solest lubricants are designed for standard factory fill of air conditioning and industrial refrigeration equipment, as well as for OEM retrofitting operations. CPI's laboratory studies and OEM compressor bench tests have afforded a product line specifically designed to meet key system needs. Solest lubricants are not hazardous under 29 CFR 1910.1200. They provide improved properties over conventional mineral oils in all aspects, including viscosity index, flash and fire points and pour point.
Applications and Compressor Type
HFC, HCFC, HFO Refrigeration
Reciprocating, Screw, Centrifugal Compressors
Features and Benefits
Thermally stable Longer system life
Improved oil management Efficiency gains
Corrosion protection Enhanced system reliability and reduced down-time
Excellent bearing lubrication Longer compressor Life
Optimized System performance Reduced operating costs
Environmentally friendly Biodegradable
Excellent lubricity Increased efficiency, reduced cost of operation
Outstanding Miscibility
The performance of an HFC system is optimized when the lubricant and refrigerant mix to form a single, clear phase.
Miscibility lowers the viscosity of the lubricant carried through the system, so the lubricant can more efficiently
return to the compressor. Mineral oils are not miscible with HFCs whereas Solest 120, as a polyol ester has a
controlled level of miscibility with HFC gases.
Excellent Thermal Stability
Sealed tube results (ASHRAE 97) indicate that Solest 120 provides excellent stability in the presence of HFC
refrigerants. In addition to outstanding stability, this lubricant shows no adverse effects to metals and other
materials of construction.

Lenoil refrigeration fluids are a unique blend of synthetic and semisynthetic basestocks, designed to give optimum performance in a variety of refrigeration systems.
In addition to their outstanding stability with R-12 and R-22, the Lenoil fluids also contain a high degree of compatibility with these refrigerants, making them suitable for use at low temperatures where conventional mineral oil-based products often fail.
Applications and Compressor Type
R12 CFC Systems
R22 HCFC Refrigeration
R717 Ammonia Refrigeration
Features and Benefits
Oxidatively stable Longer system life
Low carry-over Improves evaporator efficiency
Corrosion protection Enhanced system reliability and reduced downtime
Low pour point Easier removal of the oil
Low volatility Reduced maintenance, reduced top-up"

The CPI -4624-F Series compressor lubricants are formulated using a premium polyalphaolefin (PAO) base fluid combined with an unmatched high-performance additive package.
These compressor lubricants feature superior thermal and oxidative stability enabling them to operate over a wide range of temperatures without coking, deposit formation, or corrosion. Additional features of these lubricants are low volatility and compatibility with mineral oils.
The CPI -4624-F Series fluids are non-toxic and are accepted for use in food processing and packaging facilities where NSF H1 lubricants with incidental food contact are permitted. This product is especially advantageous for use in carbon dioxide (CO2) applications.
Applications and Compressor Type
Flooded rotary screw compressors
Carbon dioxide (CO2) applications
Rotary vane compressors
Liquid ring vacuum pumps
Other applications requiring a chemically and thermally stable lubricant
Features and Benefits
Oxidatively stable Longer system life
Low volatility Reduced maintenance and top-offs
Corrosion protection Enhanced system reliability and reduced downtime
Food grade certified NSF H1 certified for use in applications with incidental food contact

CPI-4628-68 is formulated with high quality synthetic
polyalphaolefi n (PAO) basestock, combined with our patented seal swell technology.
This lubricant features enhanced oxidation stability and a low pour point, allowing it to operate over a wide range of temperatures. The oil has low volatility, enabling decreased maintenance and significantly reduced lubricant consumption.
Our patented seal swell technology minimized ammonia leaks due to poor elastomer performance.
CPI-4628-68 is particularly suited for use in ammonia
compressors with evaporator temps below -39C.
Applications and Compressor Type
Ammonia compressors
Process gas rotary screw
Process gas reciprocating compressors
Features and Benefits
Patented seal swell technology Minimize ammonia leaks
Mineral oil compatible Easier change-over
Oxidatively stable Longer system life
Low carry-over Improves evaporator efficiency
Corrosion protection Enhanced system reliability and reduced downtime
Very low pour point Reduced efficiency loss and easier removal of the oil
Low volatility Reduced maintenance, reduced top-up
Test Procedure ASTM Method Typical
Viscosity @ 40 C, cSt ASTM D445 59.1
Viscosity @ 100 C, cSt ASTM D445 9.1
Viscosity Index ASTM D2270 131
Density, g/mL, 20 C ASTM D4052 0.84
Pour Point ( C) ASTM D97 -54
Flash Point, C.O.C., ( C) ASTM D92 266
Fire Point, C.O.C., ( C) ASTM D92 282

The CPI-4601 Series compressor lubricants are formulated using a premium polyalphaolefin (PAO) synthetic base fluid coupled with an unparalleled high-performance additive package.
These compressor lubricants feature superior thermal and oxidative stability, enabling them to operate over a wide range of temperatures without coking, deposit formation, or corrosion. Additional features include low volatility and compatibility with mineral oil lubricants.
The CPI-4601 Series fluids are non-toxic and are accepted for use in food processing facilities where NSF H2 certified products are permitted. The CPI-4601 Series meets ISO 6743-3A DAB and DAJ classifications.
Applications and Compressor Type
Flooded rotary screw compressors
Liquid ring vacuum pumps
Applications requiring an oxidative and thermally resistant lubricant
Features and Benefits
Oxidatively stable Longer system life
Low volatility Reduced maintenance and top-offs
Corrosion protection Enhanced system reliability and reduced downtime