Unlock Superior Performance in High-Pressure Gas Compression
The Summit NGL Replacement 555 is a premium-grade synthetic lubricant specifically formulated to match the performance requirements of Summit NGL 555. Engineered with advanced polyalkylene glycol (PAG) base fluids, this lubricant is the ideal solution for high-pressure reciprocating compressors handling natural gas and process gases.
Combat Hydrocarbon Dilution & Washout One of the biggest challenges in natural gas compression is the tendency of gas streams to dilute standard lubricants, leading to viscosity loss and cylinder “washout”. Our replacement fluid is chemically engineered to resist absorption into the gas stream. This ensures a protective film remains on cylinder walls even under extreme pressures, significantly reducing wear on rings and packings.
Designed for Tough Environments This lubricant features a high viscosity index, ensuring better compressor protection at elevated temperatures while maintaining fluidity in colder conditions. Its advanced additive blend provides enhanced resistance against oxidation, rust, corrosion, and carbon buildup, extending the life of your valves and reduces maintenance downtime.
Key Features & Benefits:
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Direct Replacement: Formulated to replace Summit NGL 555 in high-pressure applications.
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Dilution Resistance: Synthetic formulation reduces solubility with hydrocarbons to maintain viscosity and film strength.
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Corrosion Protection: Advanced additives resist rust and corrosion, protecting components from aggressive gas streams.
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Safety First: High flash and auto-ignition points provide added safety margins in volatile environments.
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Clean Operation: Controls carbon and varnish formation to help reduce valve deposits.
Applications:
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High-pressure reciprocating compressors
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Natural gas gathering and processing
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Process gas compression (including CO2 and Nitrogen applications)
Technical Specifications
The following specifications represent the Summit NGL Replacement 555:
ISO Viscosity Grade 100 –
Base Oil Type Polyalkylene Glycol (PAG) –
Viscosity @ 40°C 101 cSt ASTM D445
Viscosity @ 100°C 17.6 cSt ASTM D445
Viscosity Index 192 ASTM D2270
Flash Point 442°F (228°C) ASTM D92
Pour Point -40°F (-40°C) ASTM D97
Copper Corrosion (24 Hr) 1a ASTM D130


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