Product	Viscosity Range	NSF H1 Registered	Rated Oil Life*	Base Oil	Description/Recommended Application
Flooded Rotary Screw Compressor Lubricants	CPI®-9331	46		4,000 hours	HTMO	Lubricants formulated with high quality hydrotreated, isodewaxed mineral oil and oxidation protection. Recommended for use in flooded rotary screw compressors.
	CPI®-9301	32-100		6,000 hours	HTMO/Ester	Hydrotreated, isodewaxed mineral oil and ester based lubricants with oxidation protection. Recommended for use in flooded rotary screw compressors.
	CPI®-9302	68		6,000 hours	HTMO/Ester	Hydrotreated, isodewaxed mineral oil and ester based lubricants with oxidation protection. This premium version of CPI®-9301 is recommended for use in flooded rotary screw compressors.
	CPI®-4600-F	32-150		4,000 hours	PAO	NSF H1 registered polyalphaolefin lubricants with oxidation protection. Recommended for use in flooded rotary screw compressors and centrifugal compressors with incidental food contact requirements.
	CPI®-4601	32-220		8,000 hours	PAO	CPI’s flagship air compressor product is a polyalphaolefin based lubricants with excellent corrosion and oxidation protection. Recommended for use in flooded rotary screw compressors, rotary vane compressors, and centrifugal compressors.
	CPI®-4260-F	32-46, 100		6,000 hours	PAO/Ester	NSF H1 registered polyalphaolefin and food grade ester lubricants with excellent corrosion protection and oxidative stability. Recommended for use in flooded rotary screw compressors with incidental food contact requirements.
	CPI®-4265-F	46-68		8,000 hours	PAO/Ester	NSF H1 registered polyalphaolefin and food grade ester lubricants with superior oxidative stability and resistance to sludge and varnish. Recommended for use in flooded rotary screw compressors with incidental food contact requirements.
	CPI®-4201	32-68		12,000 hours	Ester	Premium ester based lubricants with superior thermal and oxidative stability and no tendency to form sludge or varnish. Recommended for high temperature applications in flooded rotary screw compressors.
	CPI®-1522	46		8,000 hours	PAG/Ester	A cost effective blend of polyalkylene glycol and ester with excellent thermal and oxidative stability. Recommended for use in high temperature, high humidity applications in flooded rotary screw compressors.
	CPI®-1542	32-46		8,000 hours	PAG/Ester	Premium polyalkylene glycol and ester based lubricants with excellent thermal and oxidative stability. Recommended for use in high temperature, high humidity applications in flooded rotary screw compressors.
	CPI®-1562	46		8,000 hours	OSP/Ester	Premium oil-soluble polyalkylene glycol and ester based lubricants that are compatible with PAG and hydrocarbon based fluids. Recommended for use in high temperature, high humidity applications in flooded rotary screw compressors.
	CPI®-Comp Clean II	N/A		500 hours	Ester	Ester based compressor cleaning fluid. Recommended for use in flooded rotary screw compressors when switching from competitor fluids and cleaning varnished compressors.
Reciprocating, Centrifugal, Rotary Vane, & Oil-Free Rotary Screw Compressor Lubricants	CPI®-Comp Oil	68, 150		6,000 hours	HTMO	Lubricants formulated with high quality hydrotreated, isodewaxed mineral oil and antiwear protection. Recommended for use in reciprocating compressors, gearboxes of oil-free compressors and other light gear applications.
	CPI®-FMO	32-220		4,000/6,000 hours	WMO	Lubricants formulated with food-grade technical white mineral oil and antiwear protection. Recommended for use in reciprocating compressors, gearboxes of oil-free compressors and other gear applications.
	CPI®-4608-F	32-220		8,000 hours	PAO	NSF H1 registered polyalphaolefin lubricants with oxidation and anti-wear protection. Recommended for use in reciprocating, rotary vane, and centrifugal compressors with incidental food contact requirements.
	CPI®-4100	32-220		8,000 hours	Ester	Ester based lubricants with excellent oxidative and thermal stability and anti-wear protection. Recommended for use in high temperature reciprocating, rotary vane and flooded rotary screw compressor applications.
	CPI®-4126	32-220		8,000 hours	Ester	Cost effective ester based lubricants with oxidation and anti-wear protection. Recommended for use in reciprocating, rotary vane and flooded rotary screw compressors.
	CPI®-4200	32-150		12,000 hours	Ester	Premium ester based lubricants with superior oxidative and thermal stability, anti-wear protection and no tendency to form sludge or varnish. Recommended for use in high temperature reciprocating, rotary vane and flooded rotary screw compressor applications.

*Rated life at 180°F discharge temperature